WO2017183390A1 - 積層構造体及びその製造方法 - Google Patents
積層構造体及びその製造方法 Download PDFInfo
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- WO2017183390A1 WO2017183390A1 PCT/JP2017/012028 JP2017012028W WO2017183390A1 WO 2017183390 A1 WO2017183390 A1 WO 2017183390A1 JP 2017012028 W JP2017012028 W JP 2017012028W WO 2017183390 A1 WO2017183390 A1 WO 2017183390A1
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- 229920002457 flexible plastic Polymers 0.000 description 1
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- 150000002219 fluoranthenes Chemical class 0.000 description 1
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- 229910052732 germanium Inorganic materials 0.000 description 1
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- 229910021389 graphene Inorganic materials 0.000 description 1
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- CJNBYAVZURUTKZ-UHFFFAOYSA-N hafnium(iv) oxide Chemical compound O=[Hf]=O CJNBYAVZURUTKZ-UHFFFAOYSA-N 0.000 description 1
- 238000004770 highest occupied molecular orbital Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
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- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 150000002537 isoquinolines Chemical class 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 208000013469 light sensitivity Diseases 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 238000004518 low pressure chemical vapour deposition Methods 0.000 description 1
- 238000004768 lowest unoccupied molecular orbital Methods 0.000 description 1
- SJCKRGFTWFGHGZ-UHFFFAOYSA-N magnesium silver Chemical compound [Mg].[Ag] SJCKRGFTWFGHGZ-UHFFFAOYSA-N 0.000 description 1
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- VOFUROIFQGPCGE-UHFFFAOYSA-N nile red Chemical compound C1=CC=C2C3=NC4=CC=C(N(CC)CC)C=C4OC3=CC(=O)C2=C1 VOFUROIFQGPCGE-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- QJAOYSPHSNGHNC-UHFFFAOYSA-N octadecane-1-thiol Chemical compound CCCCCCCCCCCCCCCCCCS QJAOYSPHSNGHNC-UHFFFAOYSA-N 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 229910052762 osmium Inorganic materials 0.000 description 1
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 description 1
- 150000007978 oxazole derivatives Chemical class 0.000 description 1
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- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 1
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- 239000001301 oxygen Substances 0.000 description 1
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
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- BITYAPCSNKJESK-UHFFFAOYSA-N potassiosodium Chemical compound [Na].[K] BITYAPCSNKJESK-UHFFFAOYSA-N 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- MEMWNTAFSYIKSU-UHFFFAOYSA-N pyran Chemical compound O1C=CC=C=C1 MEMWNTAFSYIKSU-UHFFFAOYSA-N 0.000 description 1
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- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 description 1
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- VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical compound [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 0.000 description 1
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- VJYJJHQEVLEOFL-UHFFFAOYSA-N thieno[3,2-b]thiophene Chemical class S1C=CC2=C1C=CS2 VJYJJHQEVLEOFL-UHFFFAOYSA-N 0.000 description 1
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- TVIVIEFSHFOWTE-UHFFFAOYSA-K tri(quinolin-8-yloxy)alumane Chemical compound [Al+3].C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1 TVIVIEFSHFOWTE-UHFFFAOYSA-K 0.000 description 1
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Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76801—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the dielectrics, e.g. smoothing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
- B32B3/18—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by an internal layer formed of separate pieces of material which are juxtaposed side-by-side
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/022—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates the layer being a laminate, i.e. composed of sublayers, e.g. stacks of alternating high-k metal oxides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/02—Containers; Seals
- H01L23/10—Containers; Seals characterised by the material or arrangement of seals between parts, e.g. between cap and base of the container or between leads and walls of the container
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/522—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
- H01L23/532—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body characterised by the materials
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K10/00—Organic devices specially adapted for rectifying, amplifying, oscillating or switching; Organic capacitors or resistors having potential barriers
- H10K10/40—Organic transistors
- H10K10/46—Field-effect transistors, e.g. organic thin-film transistors [OTFT]
- H10K10/462—Insulated gate field-effect transistors [IGFETs]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K30/00—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K39/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic radiation-sensitive element covered by group H10K30/00
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/549—Organic PV cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/19—Sheets or webs edge spliced or joined
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/19—Sheets or webs edge spliced or joined
- Y10T428/192—Sheets or webs coplanar
- Y10T428/195—Beveled, stepped, or skived in thickness
Definitions
- the present disclosure relates to a laminated structure and a manufacturing method thereof.
- a seam portion may be formed inside the insulating layer starting from a portion where the wiring layer rises from the base or the vicinity thereof.
- chemicals, moisture, undesired gas, and the like enter from the seam portion, which may cause a decrease in reliability.
- Means for solving such a problem is known from, for example, Japanese Patent Laid-Open No. 7-221179. That is, in the method of manufacturing a semiconductor device disclosed in this patent publication, Forming a first layer of an interlayer insulating film on a metal wiring layer formed on a semiconductor substrate; Etching back the first layer of the interlayer insulating film by an isotropic etching method; Forming a second layer of the interlayer insulating film on the first layer of the etched interlayer insulating film; Polishing and planarizing the surface of the second layer of the interlayer insulating film by a chemical polishing method; It comprises.
- the seam portion generated in the first layer is formed. Does not extend into the second layer.
- the first layer is etched back by an isotropic etching method
- the second layer is formed on the first layer, the portion where the first layer located above the semiconductor substrate rises or in the vicinity thereof. It has been found that the second seam portion is formed inside the second layer starting from the second layer portion, and the second seam portion is continuous with the first seam portion. Therefore, the problem that chemicals, moisture, undesired gas and the like enter from the second seam portion and the first seam portion is not solved, and reliability cannot be improved.
- an object of the present disclosure is to provide a laminated structure having a configuration and structure that can reliably prevent a stepped portion from communicating with the outside through a seam portion, and a method for manufacturing the same.
- a laminated structure of the present disclosure includes: A first layer covering the base and the step portion existing on the base; and A second layer covering the first layer; A laminated structure comprising: Inside the first layer, a first seam portion is formed starting from a portion where the stepped portion rises from the base or the vicinity thereof, Inside the second layer, a second seam portion is formed starting from the portion of the second layer corresponding to the portion where the first layer rises above the substrate rises or the vicinity thereof, The first seam part and the second seam part are discontinuous.
- a method for manufacturing a laminated structure of the present disclosure includes: After forming the first layer covering the base and the step portion existing on the base, Anisotropically etching the first layer, leaving the first layer on the substrate and on the top and side surfaces of the step; Forming a second layer covering the first layer; A manufacturing method of a laminated structure having each step, Inside the first layer, a first seam portion is formed starting from a portion where the stepped portion rises from the base or the vicinity thereof, The second layer has a second seam in the second layer starting from a portion of the second layer corresponding to the portion where the first layer rises above the substrate rises or in the vicinity thereof. Part is formed, The first seam part and the second seam part are discontinuous.
- the first seam portion and the second seam portion are discontinuous. Intrusion of a desired gas or the like can be reliably prevented, and high reliability can be imparted to the laminated structure. Note that the effects described in the present specification are merely examples and are not limited, and may have additional effects.
- FIG. 1A and 1B are schematic partial cross-sectional views of the laminated structure of Example 1 and a modification thereof, respectively.
- 2A and 2B are schematic partial cross-sectional views of other modified examples of the laminated structure of Example 1.
- FIG. 3A, 3B, and 3C are schematic partial cross-sectional views including descriptions for explaining a manufacturing method of the laminated structure of Example 1.
- FIG. 4A and 4B are schematic partial cross-sectional views including descriptions for explaining the manufacturing method of the laminated structure of Example 1 following FIG. 3C.
- 5A, 5B, and 5C are schematic partial cross-sectional views such as descriptions for explaining a method for manufacturing the laminated structure of Example 2.
- FIG. 6A and 6B are schematic partial cross-sectional views including descriptions for explaining a manufacturing method of the laminated structure of Example 2 following FIG. 5C.
- the end point of one seam portion can be configured to be located above the start point of the second seam portion.
- the distance is preferably 5 nm or more.
- the base is composed of, for example, various substrates, or is composed of various insulating materials, conductive materials, and semiconductor materials.
- the stepped portion is, for example, a wiring layer made of a conductive material; various members (various constituent elements) constituting a transistor; various members (various constituent elements) constituting a light emitting element, a light receiving element, an optical sensor or an image sensor, specifically Specifically, for example, a photoelectric conversion unit is included.
- the stepped portion is constituted by foreign matter existing on the base. Examples of the thickness (height) of the stepped portion include 5 ⁇ 10 ⁇ 8 m to 1 ⁇ 10 ⁇ 6 m, but are not limited thereto.
- various glass substrates, various glass substrates with an insulating film formed on the surface, quartz substrates, quartz substrates with an insulating film formed on the surface, silicon semiconductor substrates, and insulating films formed on the surface examples include silicon semiconductor substrates, various compound semiconductor substrates, various alloys such as stainless steel, and metal substrates made of various metals.
- a silicon oxide-based material for example, SiO x or spin-on glass (SOG)
- silicon oxynitride (SiON) aluminum oxide (Al 2 O 3 ); metal oxide or Mention may be made of metal salts.
- a conductive substrate (a substrate made of a metal such as gold or aluminum or a substrate made of highly oriented graphite) having these insulating films formed on the surface can also be used.
- a substrate polymethyl methacrylate (polymethyl methacrylate, PMMA), polyvinyl alcohol (PVA), polyvinyl phenol (PVP), polyethersulfone (PES), polyimide, polycarbonate (PC), polyethylene terephthalate (PET), An organic polymer exemplified by polyethylene naphthalate (PEN) (having a form of a polymer material such as a flexible plastic film, plastic sheet, or plastic substrate made of a polymer material) can be given.
- PMMA polymethyl methacrylate
- PVA polyvinyl alcohol
- PVP polyvinyl phenol
- PES polyethersulfone
- PET polyimide
- PC polycarbonate
- PET polyethylene terephthalate
- PEN polyethylene naphthalate
- an electronic device By using a substrate made of such a flexible polymer material, for example, an electronic device can be incorporated or integrated into an electronic device having a curved surface.
- a silanol derivative is formed on the surface of the substrate by a silane coupling method, a thin film made of a thiol derivative, a carboxylic acid derivative, a phosphoric acid derivative, or the like is formed by a SAM method, or an insulating metal salt or metal is formed by a CVD method or the like. You may improve the adhesiveness between a board
- silicon oxide-based material silicon nitride (SiN Y ); silicon oxynitride (SiON); hafnium oxide (HfO 2 ), zirconium oxide (ZrO 2 ), aluminum oxide (Al 2)
- Metal oxides such as O 3 ), aluminum oxide / hafnium (HfAlO 2 ), silicon oxide / hafnium (HfSiO), tantalum oxide (Ta 2 O 5 ), yttrium oxide (Y 2 O 3 ), lanthanum oxide (La 2 O) Materials and metal nitride materials.
- metal silicates such as HfSiO, HfSiON, ZrSiO, AlSiO, LaSiO can be exemplified.
- silicon oxide material include silicon oxide (SiO x ), BPSG, PSG, BSG, AsSG, PbSG, and SOG (spin-on-glass).
- the substrate made of an inorganic insulating material may be formed from one type of material or may be formed from a plurality of types of materials. Further, the substrate made of an inorganic insulating material may have a single layer configuration or a multiple layer configuration.
- various PVD methods and various CVD methods can be exemplified.
- a low dielectric constant material for example, polyaryl ether, cycloperfluorocarbon polymer and benzocyclobutene, cyclic fluororesin, polytetrafluoroethylene, fluorinated aryl ether, fluorinated polyimide, Amorphous carbon, organic SOG); Polymethyl methacrylate (PMMA); Polyvinylphenol (PVP); Polyvinyl alcohol (PVA); Polyimide; Polycarbonate (PC); Polyethylene terephthalate (PET); Polystyrene; N-2 (aminoethyl) 3- Silanol derivatives such as aminopropyltrimethoxysilane (AEAPTMS), 3-mercaptopropyltrimethoxysilane (MPTMS), octadecyltrichlorosilane (OTS), etc.
- AEAPTMS aminopropyltrimethoxysilane
- MPTMS 3-mercaptopropyltrimethoxysilane
- OTS
- organic insulating materials exemplified by linear hydrocarbons having a functional group capable of binding to a conductive material at one end, such as octadecanethiol and dodecyl isocyanate.
- organic polymers exemplified by linear hydrocarbons having a functional group capable of binding to a conductive material at one end, such as octadecanethiol and dodecyl isocyanate.
- the conductive material constituting the base for example, aluminum (Al), titanium (Ti), gold (Au), silver (Ag), tungsten (W), niobium (Nb), tantalum (Ta), molybdenum ( Metal materials such as Mo), chromium (Cr), copper (Cu), nickel (Ni), cobalt (Co), zirconium (Zr), iron (Fe), platinum (Pt), zinc (Zn); these metals Examples include alloys or compounds containing elements (for example, nitrides such as TiN and silicides such as WSi 2 , MoSi 2 , TiSi 2 , TaSi 2 ); semiconductors such as silicon (Si); transparent conductive materials,
- the substrate can be composed of a single layer or can be composed of a plurality of layers.
- Transparent conductive material containing indium atoms as a transparent conductive material [specifically, indium oxide, indium tin oxide (Indium Tin Oxide, Sn-doped In 2 O 3 , crystalline ITO and amorphous ITO) Indium zinc oxide (IZO), indium gallium oxide (IGO), indium doped gallium zinc oxide (IGZO, In-GaZnO 4 ), IFO (F doped In 2) it O 3)] can be mentioned, tin oxide (SnO 2), ATO (Sb-doped SnO 2), FTO (F SnO 2 doped) zinc oxide (ZnO, ZnO of Al-doped ZnO and B-doped includes ZnO and Ga-doped), antimony oxide, spinel-type oxides, oxides having a YbFe 2 O 4 structure, gallium oxide, titanium Oxide, niobium oxide, nickel oxide or the like may be mentioned transparent conductive material as a base layer.
- the substrate when the substrate is composed of a conductive material As a method for forming (manufacturing) the substrate when the substrate is composed of a conductive material, CVD method, sputtering method, vapor deposition method, lift-off method, ion plating method, electrolytic plating method, electroless plating method, screen printing method, laser ablation And known thin film forming techniques such as sol-gel method.
- the semiconductor material constituting the substrate the above-described silicon semiconductor substrate and compound semiconductor substrate can be used, and the silicon layer constituting the SOI substrate can also be exemplified.
- the substrate may be flat or uneven.
- a stepped portion may exist on the convex portion of the base, or a stepped portion may exist on the concave portion of the base, or a step on the concave and convex portion of the base. May exist.
- Examples of the material constituting the first layer and the second layer include the above-described inorganic insulating material constituting the base and the conductive material constituting the base.
- the material constituting the first layer and the material constituting the second layer may be the same or different.
- various PVD methods for example, (a) various vacuums such as an electron beam heating method, a resistance heating method, a flash vapor deposition method, and a pulse laser deposition (PLD method) are used.
- Examples of various sputtering methods such as vapor deposition, (b) plasma vapor deposition, (c) bipolar sputtering, direct current sputtering, direct current magnetron sputtering, high frequency sputtering, magnetron sputtering, ion beam sputtering, bias sputtering, etc. can do.
- various CVD methods such as atmospheric pressure CVD method, low pressure CVD method, thermal CVD method, and plasma CVD method can be exemplified.
- the stepped portion can be constituted by a photoelectric conversion portion that constitutes a light receiving element, a photosensor, or an image sensor.
- the photoelectric conversion unit has, for example, a stacked structure of a first electrode, a photoelectric conversion layer, and a second electrode.
- the photoelectric conversion layer is composed of an organic photoelectric conversion material
- the photoelectric conversion layer is (1) A p-type organic semiconductor is used. (2) It consists of an n-type organic semiconductor. (3) It is composed of a laminated structure of p-type organic semiconductor layer / n-type organic semiconductor layer.
- It is composed of a stacked structure of p-type organic semiconductor layer / mixed layer of p-type organic semiconductor and n-type organic semiconductor (bulk heterostructure) / n-type organic semiconductor layer. It is comprised from the laminated structure of the mixed layer (bulk heterostructure) of p-type organic-semiconductor layer / p-type organic semiconductor, and n-type organic semiconductor. It is comprised from the laminated structure of the mixed layer (bulk heterostructure) of n type organic semiconductor layer / p type organic semiconductor and n type organic semiconductor.
- naphthalene derivatives As p-type organic semiconductors, naphthalene derivatives, anthracene derivatives, phenanthrene derivatives, pyrene derivatives, perylene derivatives, tetracene derivatives, pentacene derivatives, quinacridone derivatives, thiophene derivatives, thienothiophene derivatives, benzothiophene derivatives, triallylamine derivatives, carbazole derivatives, perylene derivatives , Picene derivatives, chrysene derivatives, fluoranthene derivatives, phthalocyanine derivatives, subphthalocyanine derivatives, subporphyrazine derivatives, metal complexes having heterocyclic compounds as ligands, polythiophene derivatives, polybenzothiadiazole derivatives, polyfluorene derivatives, etc.
- n-type organic semiconductors include fullerenes and fullerene derivatives, organic semiconductors having larger (deep) HOMO and LUMO than p-type organic semiconductors, and transparent inorganic metal oxides.
- Specific examples of n-type organic semiconductors include heterocyclic compounds containing nitrogen, oxygen, and sulfur atoms, such as pyridine derivatives, pyrazine derivatives, pyrimidine derivatives, triazine derivatives, quinoline derivatives, quinoxaline derivatives, isoquinoline derivatives, acridines.
- phenazine derivatives phenanthroline derivatives, tetrazole derivatives, pyrazole derivatives, imidazole derivatives, thiazole derivatives, oxazole derivatives, imidazole derivatives, benzimidazole derivatives, benzotriazole derivatives, benzoxazole derivatives, benzoxazole derivatives, carbazole derivatives, benzofuran derivatives, dibenzofuran derivatives , Subporphyrazine derivatives, polyphenylene vinylene derivatives, polybenzothiadiazole derivatives, polyfluorene derivatives Organic molecules having such a part of the molecular skeleton, can be mentioned organic metal complex or sub phthalocyanine derivative.
- the thickness of the photoelectric conversion layer composed of an organic photoelectric conversion material is not limited, but, for example, 1 ⁇ 10 ⁇ 8 m to 5 ⁇ 10 ⁇ 7. m, preferably 2.5 ⁇ 10 ⁇ 8 m to 3 ⁇ 10 ⁇ 7 m, more preferably 2.5 ⁇ 10 ⁇ 8 m to 2 ⁇ 10 ⁇ 7 m, and even more preferably 1 ⁇ 10 ⁇ 7 m to 1 .8 ⁇ 10 ⁇ 7 m can be exemplified.
- Organic semiconductors are often classified as p-type and n-type, and p-type means that holes are easily transported, and n-type means that electrons are easily transported. It is not limited to the interpretation of having holes or electrons as majority carriers for thermal excitation as in a semiconductor.
- examples of the material constituting the organic photoelectric conversion layer that photoelectrically converts light having a green wavelength include rhodamine dyes, melocyanine dyes, quinacridone derivatives, subphthalocyanine dyes, pigment violet, and pigment red.
- an organic photoelectric conversion layer that photoelectrically converts blue light for example, coumaric acid dye, tris-8-hydroxyquinolinium (Alq3), melocyanine dye, naphthalene derivative, anthracene derivative, naphthacene derivative , A styrylamine derivative, a bis (azinyl) methene boron complex, and the like
- a material constituting an organic photoelectric conversion layer that photoelectrically converts red light for example, phthalocyanine dyes, subphthalocyanine dyes, Nile red , DCM1 ⁇ -(Dicyanomethylene) -2-methyl-6- (4-dimethylaminostyryl) 4H-pyran ⁇ , DCJT ⁇ 4- (dicyanomethylene) -2-tert-butyl-6- (julolidylstyryl) pyran ⁇ , etc.
- Examples of the method for forming various organic layers include a dry film forming method and a wet film forming method.
- Dry deposition methods include vacuum deposition using resistance heating or high frequency heating, EB deposition, various sputtering methods (magnetron sputtering, RF-DC coupled bias sputtering, ECR sputtering, counter target sputtering, high frequency sputtering. Method), ion plating method, laser ablation method, molecular beam epitaxy method, and laser transfer method.
- Examples of the CVD method include a plasma CVD method, a thermal CVD method, an MOCVD method, and a photo CVD method.
- a spin coating method an ink jet method, a spray coating method, a stamp method, a micro contact printing method, a flexographic printing method, an offset printing method, a gravure printing method, a dip method, or the like
- patterning methods include chemical etching such as shadow mask, laser transfer, and photolithography, and physical etching using ultraviolet rays or laser.
- a planarization technique for various organic layers a laser planarization method, a reflow method, or the like can be used.
- the photoelectric conversion layer may be made of an inorganic material.
- an inorganic material constituting the photoelectric conversion layer crystalline silicon, amorphous silicon, microcrystalline silicon, crystalline selenium, amorphous selenium, and CIGS (CuInGaSe), CIS (CuInSe 2 ), CuInS 2 , CuAlS 2 which are chalcopyrite compounds.
- the first electrode and the second electrode can be made of a transparent conductive material.
- An electrode made of a transparent conductive material may be referred to as a “transparent electrode”.
- examples of the transparent conductive material constituting the transparent electrode include conductive metal oxides, specifically, indium oxide, indium tin oxide (ITO, Indium Tin Oxide, Sn-doped In).
- ITO indium zinc oxide with indium added as a dopant to zinc oxide
- IGO indium gallium oxide with indium added as a dopant to gallium oxide
- ITZO indium-gallium-zinc oxide
- IFO F-doped In 2 O 3
- tin oxide SnO 2
- ATO SnO 2 and Sb-doped
- FTO SnO 2 of F-doped
- dough zinc oxide other elements
- a transparent electrode having a base layer of gallium oxide, titanium oxide, niobium oxide, nickel oxide, or the like can be given.
- the thickness of the transparent electrode include 2 ⁇ 10 ⁇ 8 m to 2 ⁇ 10 ⁇ 7 m, preferably 3 ⁇ 10 ⁇ 8 m to 1 ⁇ 10 ⁇ 7 m.
- Alkali metals eg Li, Na, K etc. and their fluorides or oxides, alkaline earth metals (eg Mg, Ca etc.) and their fluorides or oxides, aluminum (Al), zinc (Zn), tin (Sn), thallium (Tl), sodium-potassium alloy, aluminum-lithium alloy, magnesium-silver alloy, rare earth metals such as indium and ytterbium, and alloys thereof.
- organic materials such as poly (3,4-ethylenedioxythiophene) / polystyrene sulfonic acid [PEDOT / PSS] can be cited as materials constituting the anode and the cathode.
- these conductive materials may be mixed with a binder (polymer) to form a paste or ink, which may be used as an electrode.
- a dry method or a wet method can be used as a method for forming the first electrode or the like or the second electrode (anode or cathode).
- the dry method include a PVD method and a chemical vapor deposition method (CVD method).
- Film formation methods using the principle of the PVD method include vacuum evaporation using resistance heating or high frequency heating, EB (electron beam) evaporation, various sputtering methods (magnetron sputtering, RF-DC coupled bias sputtering, ECR Sputtering method, counter target sputtering method, high-frequency sputtering method), ion plating method, laser ablation method, molecular beam epitaxy method, and laser transfer method.
- Examples of the CVD method include a plasma CVD method, a thermal CVD method, an organic metal (MO) CVD method, and a photo CVD method.
- patterning methods include chemical etching such as shadow mask, laser transfer, and photolithography, and physical etching using ultraviolet rays or laser.
- a planarization technique for the first electrode or the like or the second electrode a laser planarization method, a reflow method, a CMP (Chemical-Mechanical-Polishing) method, or the like can be used.
- a first carrier blocking layer may be provided between the organic photoelectric conversion layer and the first electrode, or a second carrier blocking layer may be provided between the organic photoelectric conversion layer and the second electrode. Further, a first charge injection layer may be provided between the first carrier blocking layer and the first electrode, or a second charge injection layer may be provided between the second carrier blocking layer and the second electrode.
- an alkali metal such as lithium (Li), sodium (Na), or potassium (K) and its fluoride or oxide
- an alkaline earth such as magnesium (Mg), calcium (Ca), etc. And the like, and fluorides and oxides thereof.
- the formation of the first layer starts from the surface of the substrate, the side surface of the stepped portion, and the top surface of the stepped portion. Then, the formation interface of the first layer (first A-formation front) started from the surface of the base portion in the vicinity of the portion where the stepped portion rises from the base, and the first start of formation from the side surface of the stepped portion.
- the first seam portion is formed as a result of collision between the formation interface of the first layer (first B-formation front) in the growth process of the formation front.
- the formation interface of the second layer (second A-formation front) started from the surface in the vicinity of the portion where the first layer located above the substrate rises
- the formation interface (second B-formation front) of the second layer that has started to form from the surface in the vicinity of the portion where the first layer rises above the stepped portion collides with the growth process of the formation front. As a result, a second seam portion is formed.
- Example 1 relates to a laminated structure of the present disclosure and a manufacturing method thereof.
- the laminated structure 10 of Example 1 whose schematic partial cross-sectional view is shown in FIG. A first layer 40 covering the base 20 and the stepped portion 30 existing on the base 20, and A second layer 60 covering the first layer 40, It is composed of
- first seam portion 50 is formed starting from a portion 33 where the stepped portion 30 rises from the base 20 or its vicinity.
- the second layer 60 has a second seam starting from a portion 43 of the second layer 60 corresponding to the portion 43 where the first layer 40 located above the substrate 20 rises or the vicinity thereof.
- a portion 70 is formed. The first seam part 50 and the second seam part 70 are discontinuous.
- the first layer 40 has a cross-sectional shape that follows the shapes of the base body 20 and the stepped portion 30, and the second layer 60 also has the shape of the base body 20 and the stepped portion 30.
- the cross-sectional shapes of the first layer 40 and the second layer 60 are not limited to these shapes, and the cross-sectional shape of the stepped portion 30, the first layer 40, and the second layer 60 are not limited to these shapes. It depends on the film formation conditions of the second layer 60 and the like. The same applies to the second embodiment.
- the end point 50E of the first seam portion 50 is obtained. Is positioned above the starting point 70S of the second seam portion 70. Specifically, the distance between the end point 50E of the first seam part 50 and the start point 70S of the second seam part 70 is 5 nm or more.
- the cross-sectional shapes of the first layer 40 and the second layer 60 are shown as shapes having right-angle shoulders, and a portion 43 where the first layer 40 located above the substrate 20 rises. Is shown as a right-angled shape, but these shoulders and portions 43 may be smooth. The same applies to the second embodiment.
- the substrate 20 is made of an inorganic insulating material, specifically, an SiO 2 layer, and the stepped portion 30 is made of a wiring layer made of a conductive material such as aluminum.
- the first layer 40 is made of SiN
- the second layer 60 is made of SiO 2 .
- various members (various components) constituting a transistor such as a field effect transistor (FET) and a thin film transistor (TFT) are provided below the base body 20, for example.
- various members (various components) constituting a transistor such as a field effect transistor (FET) and a thin film transistor (TFT) are provided.
- the stepped portion 30 is composed of an organic semiconductor material layer constituting an active layer of an organic thin film transistor or an extended portion of the active layer.
- FIGS. 3A, 3B, 3C, 4A, and 4B are schematic partial cross-sectional views of the substrate and the like, a method for manufacturing the laminated structure of Example 1 will be described.
- the first layer 40 that covers the base 20 and the stepped portion 30 existing on the base 20 is formed. Specifically, in a state where the stepped portion (wiring layer) 30 is formed on the base 20 (see FIG. 3A), the base 20 and the stepped portion 30 existing on the base 20 are covered based on the sputtering method. 1 layer 40 is formed (see FIGS. 3B and 3C).
- the formation of the first layer 40 starts from the surface 21 of the base 20, the side surface 31 of the step portion 30, and the top surface 32 of the step portion 30. Then, the formation interface (first A-formation front 41) of the first layer 40 started from the surface of the portion 22 of the base 20 in the vicinity of the portion 33 where the step 30 rises from the base 20, and the step 30 As a result of collision between the formation interface (first B-formation front 42) of the first layer 40 that has been formed from the side surface 31 during the growth process of the formation front (see FIGS. 3B and 3C), the first seam Part 50 is formed.
- the first layer 40 is anisotropically etched to leave the first layer 40 on the substrate 20 and on the top surface 32 and the side surface 31 of the step portion 30 (see FIG. 4A). Since the first layer 40 is anisotropically etched, the first layer 40 on the base 20 and the first layer 40 on the top surface 32 of the step portion 30 are exclusively etched, and the side surface 31 of the step portion 30 is etched. The first layer 40 above is not (or hardly) etched. In FIG. 4A, the position of the surface of the first layer 40 before anisotropic etching is indicated by a dotted line.
- a second layer 60 covering the first layer 40 is formed (see FIGS. 4B and 1A). Specifically, the second layer 60 that covers the first layer 40 is formed based on a sputtering method.
- the formation interface of the second layer (second A-formation front) started from the surface in the vicinity of the portion 43 where the first layer 40 located above the substrate 20 rises. 61) and the formation interface (second B-formation front 62) of the second layer that is formed from the surface in the vicinity of the portion 44 where the first layer 40 rises above the step portion 30 rises.
- the second seam portion 70 is formed.
- Example 1 having the structure shown in FIG. 1A can be obtained.
- the first layer is anisotropically etched, the first seam portion and the second seam portion are discontinuous, and the seam portion is not provided from the outside. Therefore, it is possible to reliably prevent chemicals, moisture, undesired gas and the like from entering the stepped portion, and to give high reliability to the laminated structure.
- FIG. 1B, FIG. 2A and FIG. 2B show modifications of the laminated structure of Example 1.
- the M-th layer 40 3 rises portion or portions of the second layer 60 corresponding to the vicinity thereof for forming the first layer located above the base 20 A second seam portion 70 is formed,
- the first seam part 50 3 and the second seam part 70 in the M-th layer 40 3 constituting the first layer are discontinuous.
- the base 20 is made of an inorganic insulating material, specifically, an SiO 2 layer
- the stepped portion 30 is made of a wiring layer made of a conductive material such as aluminum.
- the first layers 40 1 , 40 2 , and 40 3 are made of SiO 2 , SiN, and SiO 2
- the second layer 60 is made of a conductive material such as tungsten or aluminum.
- the materials constituting the base 20, the step portion 30, the first layers 40 1 , 40 2 , 40 3 , and the second layer 60 are not limited to these.
- a first seam portion 50 1 is formed on the first layer 40 1 constituting the first layer, and the second layer 40 2 constituting the first layer is formed on the second layer 40 2 constituting the first layer.
- the first seam part 50 2 is formed, first the third layer 40 3 is formed first seam part 50 3, the first seam part of these 50 1, 50 constituting the first layer 2 and 50 3 are in communication.
- Second seam portions 70 1 , 70 2 , and 70 3 are formed starting from the n-th layers 60 1 , 60 2 , and 60 3 of the second layer, The first seam portion 50 in the first layer 40 and the second seam portion 70 1 in the first layer 60 1 constituting the second layer are discontinuous.
- the base 20 is made of an inorganic insulating material, specifically, an SiO 2 layer
- the stepped portion 30 is made of a wiring layer made of a conductive material such as aluminum.
- the first layer 40 is made of SiO 2
- the first layer 60 1 and the second layer 60 2 of the second layer are made of SiO 2 and SiN
- the third layer 60 3 is made of It is made of a conductive material such as tungsten or aluminum.
- the materials constituting the base 20, the stepped portion 30, the first layer 40, and the second layers 60 1 , 60 2 , and 60 3 are not limited to these.
- the first seam portion 50 is formed in the first layer 40, and the second seam portion 70 1 is formed in the first layer 60 1 constituting the second layer.
- a second seam portion 70 2 is formed in the second layer 60 2 constituting the second layer, and a second seam portion is formed in the third layer 60 3 constituting the second layer.
- 70 3 is formed, and the second seam portions 70 1 , 70 2 , and 70 3 communicate with each other.
- a modified example of the laminated structure of Example 1 shown in FIG. A first layer covering the base 20 and the stepped portion 30 existing on the base 20, and A second layer covering the first layer;
- a laminated structure comprising:
- n 1, 2,..., N
- the n-th layer of the second layer corresponding to the portion where the M-th layer 40 2 constituting the first layer located above the substrate 20 rises or its vicinity.
- Second seam portions 70 1 and 70 2 are formed starting from the portion of the second layer, The first seam portion 50 2 in the M-th layer 40 2 constituting the first layer and the second seam portion 70 1 in the first layer 60 1 constituting the second layer are discontinuous. is there.
- the base 20 is made of an inorganic insulating material, specifically, an SiO 2 layer
- the stepped portion 30 is made of a wiring layer made of a conductive material such as aluminum.
- the first layer 40 1 and the second layer 40 2 of the first layer are made of SiO 2 and SiN
- the first layer 60 1 of the second layer is made of SiN
- the layer 60 2 is made of a conductive material such as tungsten or aluminum.
- the materials constituting the base 20, the step portion 30, the first layers 40 1 and 40 2 , and the second layers 60 1 and 60 2 are not limited to these.
- the first seam portion 50 1 is formed in the first layer 40 1 constituting the first layer, and the second layer 40 2 constituting the first layer is formed on the second layer 40 2 constituting the first layer. Is formed with a first seam portion 50 2 , and the first seam portions 50 1 and 50 2 communicate with each other.
- a second seam portion 70 1 is formed in the first layer 60 1 constituting the second layer, and a second seam portion is formed in the second layer 60 2 constituting the second layer. 70 2 is formed, and these second seam portions 70 1 , 70 2 communicate with each other.
- Example 2 is a modification of Example 1.
- the stepped portion 130 is composed of a plurality of photoelectric conversion units that constitute a light receiving element, an optical sensor, and an image sensor.
- the photoelectric conversion unit includes a first electrode 130A, a photoelectric conversion layer 130C that covers the first electrode 130A, and a second electrode 130B that is formed on the top surface of the photoelectric conversion layer 130C.
- 130 A of 1st electrodes are provided corresponding to each photoelectric conversion part.
- the photoelectric conversion layer 130 ⁇ / b> C and the second electrode 130 ⁇ / b> B are provided in a continuous state in the plurality of photoelectric conversion units. That is, the photoelectric conversion layer 130C and the second electrode 130B are formed as so-called solid films.
- the photoelectric conversion layer 130 ⁇ / b> C is composed of the organic photoelectric conversion material described above. However, the configuration and structure of the photoelectric conversion unit are not limited to this.
- the base body 20 is made of an inorganic insulating material, specifically, an SiO 2 layer, and the stepped portion 130 is made up of a plurality of photoelectric conversion portions as described above.
- the first layer 140 is made of a metal wiring material (for example, tungsten), and the second layer 160 is made of SiN.
- various members constituting transistors (driving circuits) such as field effect transistors (FETs) and thin film transistors (TFTs) for driving the photoelectric conversion unit.
- the electrode 130A and the second electrode 130B are connected to the drive circuit via a contact hole (not shown) provided in the base body 20.
- the first layer 140 is provided on the edges of the photoelectric conversion layer 130C and the second electrode 130B.
- the photoelectric conversion unit provided below the substrate 20 may be a photoelectric conversion unit provided on a silicon semiconductor substrate, a photoelectric conversion unit provided on a compound semiconductor substrate, or an organic photoelectric conversion.
- the photoelectric conversion part comprised from material may be sufficient.
- FIGS. 5A, 5B, 5C, 6A, and 6B are schematic partial cross-sectional views of the substrate and the like, a manufacturing method of the laminated structure of Example 2 will be described.
- the first layer 140 that covers the base 20 and the stepped portion 130 existing on the base 20 is formed. Specifically, in the state where the stepped portion (photoelectric conversion portion) 130 is formed on the base 20 (see FIG. 5A), the base 20 and the stepped portion 130 existing on the base 20 are covered based on the sputtering method. A first layer 140 is formed (see FIG. 5B). Next, a part of the first layer 140 formed on the top surface of the stepped part 130 is removed, and the side surface 131 of the stepped part 130 and a part of the base body 20 from the top surface 132 part of the edge of the stepped part 130. The first layer 140 made of a metal wiring material is left on (see FIG. 5C).
- the formation of the first layer 140 starts from the surface 21 of the base 20, the side surface 131 of the stepped portion 130, and the top surface 132 of the stepped portion 130. Then, the formation interface of the first layer 140 (first A-formation front 141) started from the surface of the portion 22 of the base 20 in the vicinity of the portion 133 where the step 130 rises from the base 20, and the step 130 As a result of the collision of the formation interface of the first layer 140 (first B-formation front 142), which has been formed from the side surface 131, in the growth process of the formation front (see FIG. 5B), the first seam 150 It is formed.
- the first layer 140 is anisotropically etched to leave the first layer 140 on the base 20 and on the top surface 132 and the side surface 131 of the stepped portion 130 (see FIG. 6A). Since the first layer 140 is anisotropically etched, the first layer 140 on the substrate 20 and the first layer 140 on the top surface 132 of the stepped portion 130 are exclusively etched, and the side surface 131 of the stepped portion 130 is etched. The first layer 140 over the top is not (or hardly) etched.
- Step-220 After that, a second layer 160 that covers the first layer 140 is formed (see FIG. 6B). Specifically, the second layer 160 covering the first layer 140 is formed based on a sputtering method.
- the formation interface of the second layer (second A-formation front) started from the surface in the vicinity of the portion 143 where the first layer 140 rises above the substrate 20 rises. 161) and the formation interface (second B-formation front 162) of the second layer that is formed from the surface in the vicinity of the portion 144 where the first layer 140 rises above the step portion 130 rises.
- second seam portion 170 is formed.
- Example 2 having the structure shown in FIG. 6B can be obtained. Even in the laminated structure of Example 2 or the manufacturing method thereof, since the first layer is anisotropically etched, the first seam portion and the second seam portion are discontinuous, and the seam portion is not provided from the outside. Therefore, it is possible to reliably prevent chemicals, moisture, undesired gas and the like from entering the stepped portion, and to give high reliability to the laminated structure.
- the end 150E of the first seam 150 is the end. Is located above the starting point 170S of the second seam portion 170. Specifically, the distance between the end point 150E of the first seam 150 and the start point 170S of the second seam 170 is 5 nm or more.
- the second layer 160 may be regarded as the first layer, and a third layer regarded as the second layer may be formed on the second layer 160 regarded as the first layer.
- a third layer regarded as the second layer may be formed.
- the second layer 160 regarded as the first layer is referred to as a “first ′ layer” for convenience
- the third layer regarded as the second layer is referred to as “second ′ layer” for convenience.
- the laminated structure is A first 'layer that covers the substrate and the stepped portion present on the substrate; and A second 'layer covering the first' layer, Consisting of A first seam portion (see 150 ′ in FIG. 6B) is formed inside the first ′ layer, starting from the portion where the stepped portion rises from the base or the vicinity thereof, A second seam portion is formed inside the second 'layer, starting from a portion where the first' layer located above the substrate rises or a portion of the second 'layer corresponding to the vicinity thereof. And A laminated structure in which the first seam portion and the second seam portion are discontinuous can be obtained.
- Example 1 shows a state where the first layer covers all of the stepped portions, and shows a state where the second layer covers all of the first layer.
- the first layer may be formed in a portion where the stepped portion rises from the base and in the vicinity thereof. That is, the first layer is not formed on a part of the top surface of the stepped portion, and the first layer is not formed on the portion of the base away from the stepped portion. You can also.
- the second layer may be formed in a portion where the first layer rises and in the vicinity thereof. That is, the second layer is not formed on a part of the first layer located above the step portion, and the second layer is formed on the first layer far from the step portion. It can also be made into the form which is not done.
- the first layer covers a part of the stepped portion. However, depending on the configuration of the first layer, all the stepped portions may be the first stepped portion. It can also be set as the state which the layer of this coat
- this indication can also take the following structures.
- ⁇ Laminated structure >> A first layer covering the base and the step portion existing on the base; and A second layer covering the first layer;
- a laminated structure comprising: Inside the first layer, a first seam portion is formed starting from a portion where the stepped portion rises from the base or the vicinity thereof, Inside the second layer, a second seam portion is formed starting from the portion of the second layer corresponding to the portion where the first layer rises above the substrate rises or the vicinity thereof, A laminated structure in which the first seam portion and the second seam portion are discontinuous.
- the first seam portion located at the interface between the first layer and the second layer is the end point of the first seam portion, the end point of the first seam portion is the second seam portion.
- [A03] The stacked structure according to [A02], wherein the distance between the end point of the first seam part and the start point of the second seam part is 5 nm or more.
- [A04] A first layer covering the base and the step portion existing on the base; and A second layer covering the first layer;
- Part is formed, Inside the second layer, the second seam starts from a portion where the Mth layer constituting the first layer located above the substrate rises or a portion of the second layer corresponding to the vicinity thereof. Part is formed, The laminated structure in which the first seam portion and the second seam portion in the Mth layer constituting the first layer are discontinuous.
- a first layer covering the base and the step portion existing on the base; and A second layer covering the first layer; A laminated structure comprising: The second layer is composed of N layers (N is an integer of 2 or more), Inside the first layer, a first seam portion is formed starting from a portion where the stepped portion rises from the base or the vicinity thereof, Each of the n-th layers (where n 1, 2,...
- N) constituting the second layer corresponds to a portion where the first layer located above the substrate rises or its vicinity.
- a second seam portion is formed starting from the portion of the nth layer of the second layer
- Part is formed, The manufacturing method of the laminated structure in which the 1st seam part and 2nd seam part in the Mth layer which comprise a 1st layer are discontinuous.
- N) constituting the second layer corresponds to a portion where the first layer located above the substrate rises or its vicinity.
- a second seam portion is formed starting from the portion of the nth layer of the second layer.
- the first layer is composed of M layers (M is an integer of 2 or more),
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Abstract
Description
半導体基板上に形成された金属配線層上に層間絶縁膜の第1層を形成する工程と、
層間絶縁膜の第1層を等方性エッチング法によりエッチバックする工程と、
エッチバックした層間絶縁膜の第1層上に層間絶縁膜の第2層を形成する工程と、
層間絶縁膜の第2層の表面を化学的研磨法により研磨して平坦化する工程、
とを具備する。
基体及び基体上に存在する段差部を覆う第1の層、並びに、
第1の層を覆う第2の層、
から構成された積層構造体であって、
第1の層の内部には、基体から段差部が立ち上がる部分又はその近傍を始点として、第1のシーム部が形成されており、
第2の層の内部には、基体の上方に位置する第1の層が立ち上がる部分又はその近傍に対応する第2の層の部分を始点として、第2のシーム部が形成されており、
第1のシーム部と第2のシーム部とは不連続である。
基体及び基体上に存在する段差部を覆う第1の層を形成した後、
第1の層を異方性エッチングして、基体の上並びに段差部の頂面の上及び側面の上に第1の層を残し、次いで、
第1の層を覆う第2の層を形成する、
各工程を有する積層構造体の製造方法であって、
第1の層の内部には、基体から段差部が立ち上がる部分又はその近傍を始点として、第1のシーム部が形成され、
第2の層の内部には、基体の上方に位置する第1の層が立ち上がる部分又はその近傍に対応する第2の層の部分を始点として、第2の層の内部には第2のシーム部が形成され、
第1のシーム部と第2のシーム部とは不連続である。
1.本開示の積層構造体及びその製造方法、全般に関する説明
2.実施例1(本開示の積層構造体及びその製造方法)
3.実施例2(実施例1の変形)
4.その他
本開示の積層構造体あるいはその製造方法にあっては、第1の層と第2の層との界面に位置する第1のシーム部の部分を第1のシーム部の終点としたとき、第1のシーム部の終点は、第2のシーム部の始点よりも上方に位置する形態とすることができ、この場合、第1のシーム部の終点と第2のシーム部の始点との間の距離は5nm以上であることが好ましい。
(1)p型有機半導体から構成する。
(2)n型有機半導体から構成する。
(3)p型有機半導体層/n型有機半導体層の積層構造から構成する。p型有機半導体層/p型有機半導体とn型有機半導体との混合層(バルクヘテロ構造)/n型有機半導体層の積層構造から構成する。p型有機半導体層/p型有機半導体とn型有機半導体との混合層(バルクヘテロ構造)の積層構造から構成する。n型有機半導体層/p型有機半導体とn型有機半導体との混合層(バルクヘテロ構造)の積層構造から構成する。
(4)p型有機半導体とn型有機半導体の混合(バルクヘテロ構造)から構成する。
の4態様のいずれかとすることができる。但し、積層順は任意に入れ替えた構成とすることができる。
基体20及び基体20上に存在する段差部30を覆う第1の層40、並びに、
第1の層40を覆う第2の層60、
から構成されている。
先ず、基体20及び基体20上に存在する段差部30を覆う第1の層40を形成する。具体的には、基体20の上に段差部(配線層)30が形成されている状態(図3A参照)において、スパッタリング法に基づき、基体20及び基体20上に存在する段差部30を覆う第1の層40を形成する(図3B及び図3Cを参照)。
次に、第1の層40を異方性エッチングして、基体20の上並びに段差部30の頂面32の上及び側面31の上に第1の層40を残す(図4Aを参照)。第1の層40を異方性エッチングするので、基体20の上の第1の層40及び段差部30の頂面32の上の第1の層40が専らエッチングされ、段差部30の側面31の上の第1の層40は余り(あるいは、殆ど)エッチングされない。図4Aにおいて、異方性エッチングを行う前の第1の層40の表面の位置を点線で示した。
その後、第1の層40を覆う第2の層60を形成する(図4B及び図1Aを参照)。具体的には、スパッタリング法に基づき、第1の層40を覆う第2の層60を形成する。
基体20及び基体20上に存在する段差部30を覆う第1の層、並びに、
第1の層を覆う第2の層60、
から構成されており、
第1の層は、M層(Mは2以上の整数であり、図示した例ではM=3)から構成されており、
第1の層を構成する第m番目の層(但し、m=1,2・・・M)のそれぞれ(第1の層を構成する第1番目の層401、第1の層を構成する第2番目の層402及び第1の層を構成する第3番目の層403)の内部には、基体20から段差部30が立ち上がる部分又はその近傍を始点として、第1のシーム部501,502,503が形成されており、
第2の層60の内部には、基体20の上方に位置する第1の層を構成する第M番目の層403が立ち上がる部分又はその近傍に対応する第2の層60の部分を始点として、第2のシーム部70が形成されており、
第1の層を構成する第M番目の層403における第1のシーム部503と第2のシーム部70とは不連続である。
基体20及び基体20上に存在する段差部30を覆う第1の層40、並びに、
第1の層40を覆う第2の層、
から構成されており、
第2の層は、N層(Nは2以上の整数であり、図示した例ではN=3)から構成されており、
第1の層40の内部には、基体20から段差部30が立ち上がる部分又はその近傍を始点として、第1のシーム部50が形成されており、
第2の層を構成する第n番目の層(但し、n=1,2・・・N)のそれぞれ(第2の層を構成する第1番目の層601、第2の層を構成する第2番目の層602及び第2の層を構成する第3番目の層603)の内部には、基体20の上方に位置する第1の層40が立ち上がる部分又はその近傍に対応する第2の層の第n番目の層601,602,603の部分を始点として、第2のシーム部701,702,703が形成されており、
第1の層40における第1のシーム部50と第2の層を構成する第1番目の層601における第2のシーム部701とは不連続である。
基体20及び基体20上に存在する段差部30を覆う第1の層、並びに、
第1の層を覆う第2の層、
から構成された積層構造体であって、
第1の層は、M層(Mは2以上の整数であり、図示した例ではM=2)から構成されており、
第2の層は、N層(Nは2以上の整数であり、図示した例ではN=2)から構成されており、
第1の層を構成する第m番目の層(但し、m=1,2・・・M)のそれぞれ(第1の層を構成する第1番目の層401及び第1の層を構成する第2番目の層402)の内部には、基体20から段差部30が立ち上がる部分又はその近傍を始点として、第1のシーム部501,502が形成されており、
第2の層を構成する第n番目の層(但し、n=1,2・・・N)のそれぞれ(第2の層を構成する第1番目の層601及び第2の層を構成する第2番目の層602)の内部には、基体20の上方に位置する第1の層を構成する第M番目の層402が立ち上がる部分又はその近傍に対応する第2の層の第n番目の層の部分を始点として、第2のシーム部701,702が形成されており、
第1の層を構成する第M番目の層402における第1のシーム部502と第2の層を構成する第1番目の層601における第2のシーム部701とは不連続である。
(1)青色の光に感度を有する青色用光電変換部/赤色の光に感度を有する赤色用光電変換部が積層された構造
(2)緑色の光に感度を有する緑色用光電変換部/赤色の光に感度を有する赤色用光電変換部が積層された構造
(3)緑色の光に感度を有する緑色用光電変換部/青色の光に感度を有する青色用光電変換部/赤色の光に感度を有する赤色用光電変換部が積層された構造
(4)青色の光に感度を有する青色用光電変換部/緑色の光に感度を有する緑色用光電変換部/赤色の光に感度を有する赤色用光電変換部が積層された構造
(5)赤色の光に感度を有する赤色用光電変換部/赤外線に感度を有する赤外線用光電変換部が積層された構造
(6)緑色の光に感度を有する緑色用光電変換部/赤外線に感度を有する赤外線用光電変換部が積層された構造
(7)青色の光に感度を有する青色用光電変換部/赤外線に感度を有する赤外線用光電変換部が積層された構造
(8)青色の光に感度を有する青色用光電変換部/赤色の光に感度を有する赤色用光電変換部/赤外線に感度を有する赤外線用光電変換部が積層された構造
(9)緑色の光に感度を有する緑色用光電変換部/赤色の光に感度を有する赤色用光電変換部/赤外線に感度を有する赤外線用光電変換部が積層された構造
(10)緑色の光に感度を有する緑色用光電変換部/青色の光に感度を有する青色用光電変換部/赤色の光に感度を有する赤色用光電変換部/赤外線に感度を有する赤外線用光電変換部が積層された構造
(11)青色の光に感度を有する青色用光電変換部/緑色の光に感度を有する緑色用光電変換部/赤色の光に感度を有する赤色用光電変換部/赤外線に感度を有する赤外線用光電変換部が積層された構造
を例示することができる。尚、先に記載した光電変換部ほど、光入射側に位置する。
先ず、基体20及び基体20上に存在する段差部130を覆う第1の層140を形成する。具体的には、基体20の上に段差部(光電変換部)130が形成されている状態(図5A参照)において、スパッタリング法に基づき、基体20及び基体20上に存在する段差部130を覆う第1の層140を形成する(図5Bを参照)。次いで、段差部130の頂面上に形成された第1の層140の一部を除去し、段差部130の縁部の頂面132の部分から段差部130の側面131及び基体20の一部の上に、金属配線材料から成る第1の層140を残す(図5C参照)。
次に、第1の層140を異方性エッチングして、基体20の上並びに段差部130の頂面132の上及び側面131の上に第1の層140を残す(図6Aを参照)。第1の層140を異方性エッチングするので、基体20の上の第1の層140及び段差部130の頂面132の上の第1の層140が専らエッチングされ、段差部130の側面131の上の第1の層140は余り(あるいは、殆ど)エッチングされない。
その後、第1の層140を覆う第2の層160を形成する(図6Bを参照)。具体的には、スパッタリング法に基づき、第1の層140を覆う第2の層160を形成する。
基体及び基体上に存在する段差部を覆う第1’の層、並びに、
第1’の層を覆う第2’の層、
から構成され、
第1’の層の内部には、基体から段差部が立ち上がる部分又はその近傍を始点として、第1のシーム部(図6Bにおける150’参照)が形成されており、
第2’の層の内部には、基体の上方に位置する第1’の層が立ち上がる部分又はその近傍に対応する第2’の層の部分を始点として、第2のシーム部が形成されており、
第1のシーム部と第2のシーム部とは不連続である積層構造体を得ることができる。
[A01]《積層構造体》
基体及び基体上に存在する段差部を覆う第1の層、並びに、
第1の層を覆う第2の層、
から構成された積層構造体であって、
第1の層の内部には、基体から段差部が立ち上がる部分又はその近傍を始点として、第1のシーム部が形成されており、
第2の層の内部には、基体の上方に位置する第1の層が立ち上がる部分又はその近傍に対応する第2の層の部分を始点として、第2のシーム部が形成されており、
第1のシーム部と第2のシーム部とは不連続である積層構造体。
[A02]第1の層と第2の層との界面に位置する第1のシーム部の部分を第1のシーム部の終点としたとき、第1のシーム部の終点は、第2のシーム部の始点よりも上方に位置する[A01]に記載の積層構造体。
[A03]第1のシーム部の終点と第2のシーム部の始点との間の距離は5nm以上である[A02]に記載の積層構造体。
[A04]
基体及び基体上に存在する段差部を覆う第1の層、並びに、
第1の層を覆う第2の層、
から構成された積層構造体であって、
第1の層は、M層(Mは2以上の整数)から構成されており、
第1の層を構成する第m番目の層(但し、m=1,2・・・M)のそれぞれの内部には、基体から段差部が立ち上がる部分又はその近傍を始点として、第1のシーム部が形成されており、
第2の層の内部には、基体の上方に位置する第1の層を構成する第M番目の層が立ち上がる部分又はその近傍に対応する第2の層の部分を始点として、第2のシーム部が形成されており、
第1の層を構成する第M番目の層における第1のシーム部と第2のシーム部とは不連続である積層構造体。
[A05]
基体及び基体上に存在する段差部を覆う第1の層、並びに、
第1の層を覆う第2の層、
から構成された積層構造体であって、
第2の層は、N層(Nは2以上の整数)から構成されており、
第1の層の内部には、基体から段差部が立ち上がる部分又はその近傍を始点として、第1のシーム部が形成されており、
第2の層を構成する第n番目の層(但し、n=1,2・・・N)のそれぞれの内部には、基体の上方に位置する第1の層が立ち上がる部分又はその近傍に対応する第2の層の第n番目の層の部分を始点として、第2のシーム部が形成されており、
第1の層における第1のシーム部と第2の層を構成する第1番目の層における第2のシーム部とは不連続である積層構造体。
[A06]
基体及び基体上に存在する段差部を覆う第1の層、並びに、
第1の層を覆う第2の層、
から構成された積層構造体であって、
第1の層は、M層(Mは2以上の整数)から構成されており、
第2の層は、N層(Nは2以上の整数)から構成されており、
第1の層を構成する第m番目の層(但し、m=1,2・・・M)のそれぞれの内部には、基体から段差部が立ち上がる部分又はその近傍を始点として、第1のシーム部が形成されており、
第2の層を構成する第n番目の層(但し、n=1,2・・・N)のそれぞれの内部には、基体の上方に位置する第1の層を構成する第M番目の層が立ち上がる部分又はその近傍に対応する第2の層の第n番目の層の部分を始点として、第2のシーム部が形成されており、
第1の層を構成する第M番目の層における第1のシーム部と第2の層を構成する第1番目の層における第2のシーム部とは不連続である積層構造体。
[B01]《積層構造体の製造方法》
基体及び基体上に存在する段差部を覆う第1の層を形成した後、
第1の層を異方性エッチングして、基体の上並びに段差部の頂面の上及び側面の上に第1の層を残し、次いで、
第1の層を覆う第2の層を形成する、
各工程を有し、
第1の層の内部には、基体から段差部が立ち上がる部分又はその近傍を始点として、第1のシーム部が形成され、
第2の層の内部には、基体の上方に位置する第1の層が立ち上がる部分又はその近傍に対応する第2の層の部分を始点として、第2の層の内部には第2のシーム部が形成され、
第1のシーム部と第2のシーム部とは不連続である積層構造体の製造方法。
[B02]第1の層と第2の層との界面に位置する第1のシーム部の部分を第1のシーム部の終点としたとき、第1のシーム部の終点は、第2のシーム部の始点よりも上方に位置する[B01]に記載の積層構造体の製造方法。
[B03]第1のシーム部の終点と第2のシーム部の始点との間の距離は5nm以上である[B02]に記載の積層構造体の製造方法。
[B04]
基体及び基体上に存在する段差部を覆う第1の層を形成した後、
第1の層を異方性エッチングして、基体の上並びに段差部の頂面の上及び側面の上に第1の層を残し、次いで、
第1の層を覆う第2の層を形成する、
各工程を有し、
第1の層は、M層(Mは2以上の整数)から構成されており、
第1の層を構成する第m番目の層(但し、m=1,2・・・M)のそれぞれの内部には、基体から段差部が立ち上がる部分又はその近傍を始点として、第1のシーム部が形成されており、
第2の層の内部には、基体の上方に位置する第1の層を構成する第M番目の層が立ち上がる部分又はその近傍に対応する第2の層の部分を始点として、第2のシーム部が形成されており、
第1の層を構成する第M番目の層における第1のシーム部と第2のシーム部とは不連続である積層構造体の製造方法。
[B05]
基体及び基体上に存在する段差部を覆う第1の層を形成した後、
第1の層を異方性エッチングして、基体の上並びに段差部の頂面の上及び側面の上に第1の層を残し、次いで、
第1の層を覆う第2の層を形成する、
各工程を有し、
第2の層は、N層(Nは2以上の整数)から構成されており、
第1の層の内部には、基体から段差部が立ち上がる部分又はその近傍を始点として、第1のシーム部が形成されており、
第2の層を構成する第n番目の層(但し、n=1,2・・・N)のそれぞれの内部には、基体の上方に位置する第1の層が立ち上がる部分又はその近傍に対応する第2の層の第n番目の層の部分を始点として、第2のシーム部が形成されており、
第1の層における第1のシーム部と第2の層を構成する第1番目の層における第2のシーム部とは不連続である積層構造体の製造方法。
[B06]
基体及び基体上に存在する段差部を覆う第1の層を形成した後、
第1の層を異方性エッチングして、基体の上並びに段差部の頂面の上及び側面の上に第1の層を残し、次いで、
第1の層を覆う第2の層を形成する、
各工程を有し、
第1の層は、M層(Mは2以上の整数)から構成されており、
第2の層は、N層(Nは2以上の整数)から構成されており、
第1の層を構成する第m番目の層(但し、m=1,2・・・M)のそれぞれの内部には、基体から段差部が立ち上がる部分又はその近傍を始点として、第1のシーム部が形成されており、
第2の層を構成する第n番目の層(但し、n=1,2・・・N)のそれぞれの内部には、基体の上方に位置する第1の層を構成する第M番目の層が立ち上がる部分又はその近傍に対応する第2の層の第n番目の層の部分を始点として、第2のシーム部が形成されており、
第1の層を構成する第M番目の層における第1のシーム部と第2の層を構成する第1番目の層における第2のシーム部とは不連続である積層構造体の製造方法。
Claims (6)
- 基体及び基体上に存在する段差部を覆う第1の層、並びに、
第1の層を覆う第2の層、
から構成された積層構造体であって、
第1の層の内部には、基体から段差部が立ち上がる部分又はその近傍を始点として、第1のシーム部が形成されており、
第2の層の内部には、基体の上方に位置する第1の層が立ち上がる部分又はその近傍に対応する第2の層の部分を始点として、第2のシーム部が形成されており、
第1のシーム部と第2のシーム部とは不連続である積層構造体。 - 第1の層と第2の層との界面に位置する第1のシーム部の部分を第1のシーム部の終点としたとき、第1のシーム部の終点は、第2のシーム部の始点よりも上方に位置する請求項1に記載の積層構造体。
- 第1のシーム部の終点と第2のシーム部の始点との間の距離は5nm以上である請求項2に記載の積層構造体。
- 基体及び基体上に存在する段差部を覆う第1の層を形成した後、
第1の層を異方性エッチングして、基体の上並びに段差部の頂面の上及び側面の上に第1の層を残し、次いで、
第1の層を覆う第2の層を形成する、
各工程を有し、
第1の層の内部には、基体から段差部が立ち上がる部分又はその近傍を始点として、第1のシーム部が形成され、
第2の層の内部には、基体の上方に位置する第1の層が立ち上がる部分又はその近傍に対応する第2の層の部分を始点として、第2の層の内部には第2のシーム部が形成され、
第1のシーム部と第2のシーム部とは不連続である積層構造体の製造方法。 - 第1の層と第2の層との界面に位置する第1のシーム部の部分を第1のシーム部の終点としたとき、第1のシーム部の終点は、第2のシーム部の始点よりも上方に位置する請求項4に記載の積層構造体の製造方法。
- 第1のシーム部の終点と第2のシーム部の始点との間の距離は5nm以上である請求項5に記載の積層構造体の製造方法。
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EP17785732.3A EP3446867A4 (en) | 2016-04-20 | 2017-03-24 | LAMINATE STRUCTURE AND METHOD FOR THE PRODUCTION THEREOF |
CN201780022850.3A CN109070522B (zh) | 2016-04-20 | 2017-03-24 | 层叠结构体及其制造方法 |
US16/092,821 US10889082B2 (en) | 2016-04-20 | 2017-03-24 | Laminated structure and method for producing the same |
JP2018513081A JP6904334B2 (ja) | 2016-04-20 | 2017-03-24 | 積層構造体及びその製造方法 |
US17/121,378 US20210187898A1 (en) | 2016-04-20 | 2020-12-14 | Laminated structure and method for producing the same |
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WO2024053695A1 (ja) * | 2022-09-08 | 2024-03-14 | ソニーセミコンダクタソリューションズ株式会社 | 光検出装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57193045A (en) * | 1981-05-23 | 1982-11-27 | Nippon Telegr & Teleph Corp <Ntt> | Integrated circuit device and manufacture thereof |
JPH0429318A (ja) * | 1990-05-25 | 1992-01-31 | Oki Electric Ind Co Ltd | 半導体装置の製造方法 |
JPH0555165A (ja) * | 1991-08-26 | 1993-03-05 | Sony Corp | 配線用開口部及びその形成方法 |
JPH07221179A (ja) | 1994-02-05 | 1995-08-18 | Nec Corp | 半導体装置の製造方法 |
JP2001308030A (ja) * | 2000-04-19 | 2001-11-02 | Nec Corp | 半導体装置の製造方法 |
JP2006324363A (ja) * | 2005-05-17 | 2006-11-30 | Elpida Memory Inc | キャパシタおよびその製造方法 |
JP2015204364A (ja) * | 2014-04-14 | 2015-11-16 | ルネサスエレクトロニクス株式会社 | 半導体装置およびその製造方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5851603A (en) * | 1997-07-14 | 1998-12-22 | Vanguard International Semiconductor Corporation | Method for making a plasma-enhanced chemical vapor deposited SiO2 Si3 N4 multilayer passivation layer for semiconductor applications |
DE10145724A1 (de) * | 2001-09-17 | 2003-04-10 | Infineon Technologies Ag | Verfahren zum Herstellen einer Halbleiterstruktur unter Verwendung einer Schutzschicht und Halbleiterstruktur |
JP2004179424A (ja) * | 2002-11-27 | 2004-06-24 | Renesas Technology Corp | 半導体集積回路装置の製造方法 |
KR100624566B1 (ko) * | 2004-05-31 | 2006-09-19 | 주식회사 하이닉스반도체 | 커패시터 상부에 유동성 절연막을 갖는 반도체소자 및 그제조 방법 |
US7397073B2 (en) * | 2004-11-22 | 2008-07-08 | International Business Machines Corporation | Barrier dielectric stack for seam protection |
CN1652647A (zh) * | 2005-03-14 | 2005-08-10 | 悠景科技股份有限公司 | 有机电激发光装置的封装结构 |
US8044553B2 (en) | 2010-02-22 | 2011-10-25 | Triquint Semiconductor, Inc. | Temperature compensated surface acoustic wave device and method having buried interdigital transducers for providing an improved insertion loss and quality factor |
US8664102B2 (en) * | 2010-03-31 | 2014-03-04 | Tokyo Electron Limited | Dual sidewall spacer for seam protection of a patterned structure |
US8673725B2 (en) * | 2010-03-31 | 2014-03-18 | Tokyo Electron Limited | Multilayer sidewall spacer for seam protection of a patterned structure |
US9105667B2 (en) * | 2013-03-14 | 2015-08-11 | Macronix International Co., Ltd. | Semiconductor device having polysilicon mask layer |
-
2017
- 2017-03-24 US US16/092,821 patent/US10889082B2/en active Active
- 2017-03-24 JP JP2018513081A patent/JP6904334B2/ja active Active
- 2017-03-24 EP EP17785732.3A patent/EP3446867A4/en not_active Withdrawn
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- 2017-03-24 CN CN201780022850.3A patent/CN109070522B/zh active Active
-
2020
- 2020-12-14 US US17/121,378 patent/US20210187898A1/en not_active Abandoned
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57193045A (en) * | 1981-05-23 | 1982-11-27 | Nippon Telegr & Teleph Corp <Ntt> | Integrated circuit device and manufacture thereof |
JPH0429318A (ja) * | 1990-05-25 | 1992-01-31 | Oki Electric Ind Co Ltd | 半導体装置の製造方法 |
JPH0555165A (ja) * | 1991-08-26 | 1993-03-05 | Sony Corp | 配線用開口部及びその形成方法 |
JPH07221179A (ja) | 1994-02-05 | 1995-08-18 | Nec Corp | 半導体装置の製造方法 |
JP2001308030A (ja) * | 2000-04-19 | 2001-11-02 | Nec Corp | 半導体装置の製造方法 |
JP2006324363A (ja) * | 2005-05-17 | 2006-11-30 | Elpida Memory Inc | キャパシタおよびその製造方法 |
JP2015204364A (ja) * | 2014-04-14 | 2015-11-16 | ルネサスエレクトロニクス株式会社 | 半導体装置およびその製造方法 |
Non-Patent Citations (1)
Title |
---|
See also references of EP3446867A4 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024053695A1 (ja) * | 2022-09-08 | 2024-03-14 | ソニーセミコンダクタソリューションズ株式会社 | 光検出装置 |
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JP6904334B2 (ja) | 2021-07-14 |
US20210187898A1 (en) | 2021-06-24 |
US20190118503A1 (en) | 2019-04-25 |
CN109070522B (zh) | 2021-06-15 |
EP3446867A1 (en) | 2019-02-27 |
US10889082B2 (en) | 2021-01-12 |
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