JP2019507960A - 低静電容量の基板貫通ビア構造体 - Google Patents
低静電容量の基板貫通ビア構造体 Download PDFInfo
- Publication number
- JP2019507960A JP2019507960A JP2018546602A JP2018546602A JP2019507960A JP 2019507960 A JP2019507960 A JP 2019507960A JP 2018546602 A JP2018546602 A JP 2018546602A JP 2018546602 A JP2018546602 A JP 2018546602A JP 2019507960 A JP2019507960 A JP 2019507960A
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- conductor
- dielectric
- layer
- tsv
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000758 substrate Substances 0.000 title claims abstract description 173
- 239000004020 conductor Substances 0.000 claims abstract description 140
- 238000000034 method Methods 0.000 claims abstract description 67
- 230000004888 barrier function Effects 0.000 claims description 45
- 229910052751 metal Inorganic materials 0.000 claims description 44
- 239000002184 metal Substances 0.000 claims description 44
- 230000008878 coupling Effects 0.000 claims description 38
- 238000010168 coupling process Methods 0.000 claims description 38
- 238000005859 coupling reaction Methods 0.000 claims description 38
- 230000008569 process Effects 0.000 claims description 28
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 26
- 229910052802 copper Inorganic materials 0.000 claims description 26
- 239000010949 copper Substances 0.000 claims description 26
- 238000000151 deposition Methods 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
- 238000005229 chemical vapour deposition Methods 0.000 claims description 12
- 229910052715 tantalum Inorganic materials 0.000 claims description 10
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 10
- 238000009713 electroplating Methods 0.000 claims description 8
- 239000003989 dielectric material Substances 0.000 claims description 7
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 claims description 7
- 235000012239 silicon dioxide Nutrition 0.000 claims description 6
- 239000000377 silicon dioxide Substances 0.000 claims description 6
- 238000005240 physical vapour deposition Methods 0.000 claims description 5
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 4
- 229920005591 polysilicon Polymers 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 abstract description 24
- 239000010410 layer Substances 0.000 description 103
- 239000003990 capacitor Substances 0.000 description 15
- 230000008021 deposition Effects 0.000 description 11
- 239000004065 semiconductor Substances 0.000 description 11
- 238000001465 metallisation Methods 0.000 description 9
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 8
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 8
- 239000012212 insulator Substances 0.000 description 8
- 229910052710 silicon Inorganic materials 0.000 description 8
- 239000010703 silicon Substances 0.000 description 8
- 238000005530 etching Methods 0.000 description 7
- 238000005137 deposition process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 150000002739 metals Chemical class 0.000 description 5
- 229910052732 germanium Inorganic materials 0.000 description 4
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 4
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 4
- 238000007740 vapor deposition Methods 0.000 description 4
- 238000000608 laser ablation Methods 0.000 description 3
- 230000003071 parasitic effect Effects 0.000 description 3
- 238000000206 photolithography Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 2
- 229910002601 GaN Inorganic materials 0.000 description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 2
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 2
- GPXJNWSHGFTCBW-UHFFFAOYSA-N Indium phosphide Chemical compound [In]#P GPXJNWSHGFTCBW-UHFFFAOYSA-N 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 239000004964 aerogel Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000001312 dry etching Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 238000001020 plasma etching Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 238000000992 sputter etching Methods 0.000 description 2
- 238000002207 thermal evaporation Methods 0.000 description 2
- 238000001039 wet etching Methods 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 238000001505 atmospheric-pressure chemical vapour deposition Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000009643 growth defect Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- 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
- H01L21/76838—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 conductors
- H01L21/76841—Barrier, adhesion or liner layers
- H01L21/7687—Thin films associated with contacts of capacitors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/481—Internal lead connections, e.g. via connections, feedthrough structures
-
- 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
- H01L21/76829—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 characterised by the formation of thin functional dielectric layers, e.g. dielectric etch-stop, barrier, capping or liner layers
- H01L21/76831—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 characterised by the formation of thin functional dielectric layers, e.g. dielectric etch-stop, barrier, capping or liner layers in via holes or trenches, e.g. non-conductive sidewall liners
-
- 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
- H01L21/76837—Filling up the space between adjacent conductive structures; Gap-filling properties of dielectrics
-
- 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
- H01L21/76838—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 conductors
-
- 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
- H01L21/76898—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics formed through a semiconductor substrate
-
- 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
- H01L23/538—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames the interconnection structure between a plurality of semiconductor chips being formed on, or in, insulating substrates
- H01L23/5384—Conductive vias through the substrate with or without pins, e.g. buried coaxial conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2223/00—Details relating to semiconductor or other solid state devices covered by the group H01L23/00
- H01L2223/58—Structural electrical arrangements for semiconductor devices not otherwise provided for
- H01L2223/64—Impedance arrangements
- H01L2223/66—High-frequency adaptations
- H01L2223/6605—High-frequency electrical connections
- H01L2223/6616—Vertical connections, e.g. vias
- H01L2223/6622—Coaxial feed-throughs in active or passive substrates
-
- 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
- H01L23/53204—Conductive materials
- H01L23/53209—Conductive materials based on metals, e.g. alloys, metal silicides
- H01L23/53228—Conductive materials based on metals, e.g. alloys, metal silicides the principal metal being copper
- H01L23/53233—Copper alloys
-
- 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
- H01L23/53204—Conductive materials
- H01L23/53209—Conductive materials based on metals, e.g. alloys, metal silicides
- H01L23/53228—Conductive materials based on metals, e.g. alloys, metal silicides the principal metal being copper
- H01L23/53238—Additional layers associated with copper layers, e.g. adhesion, barrier, cladding layers
-
- 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
- H01L23/53204—Conductive materials
- H01L23/53209—Conductive materials based on metals, e.g. alloys, metal silicides
- H01L23/53242—Conductive materials based on metals, e.g. alloys, metal silicides the principal metal being a noble metal, e.g. gold
- H01L23/53252—Additional layers associated with noble-metal layers, e.g. adhesion, barrier, cladding layers
-
- 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
- H01L23/53204—Conductive materials
- H01L23/53271—Conductive materials containing semiconductor material, e.g. polysilicon
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Geometry (AREA)
Abstract
Description
例えば、第2のライナー208は所望の厚さのものであってよい一方で、第1のライナー204は、任意の細みぞ及びエッチフィーチャを含むビア開口部の側壁を十分に覆う任意の厚さであってもよい。以下で論じられるように、第2のライナー208の所望の厚さは、目標静電容量が得られるようなものであってもよく、該静電容量は、第2のライナー208の反対側にある第1及び第2の導電体206、210で形成される。
Claims (25)
- 基板中に形成された開口部であって、少なくとも1つの側壁を有する前記開口部と、
前記開口部の前記側壁上に少なくとも形成された第1の誘電体と、
前記第1の誘電体上に少なくとも形成された第1の導電体と、
前記第1の導電体上に少なくとも形成された第2の誘電体と、
前記第2の誘電体の側壁上に少なくとも形成された第2の導電体と
を含む、装置。 - 前記第1の導電体を導電カップリングが電圧基準ノードに結合する、請求項1に記載の装置。
- 前記電圧基準ノードは接地ノードである、請求項2に記載の装置。
- 前記電圧基準ノードは基板電圧ノードである、請求項2に記載の装置。
- 前記第1及び第2の誘電体は二酸化ケイ素である、請求項1に記載の装置。
- 前記基板、前記第1の誘電体、及び前記第1の導電体の組み合わせから第1の静電容量が形成され、前記第1の導電体、前記第2の誘電体、及び前記第2の導電体の組み合わせから第2の静電容量が形成される、請求項1に記載の装置。
- その中の開口部中に形成された基板貫通ビアを備えた基板
を含み、
前記基板貫通ビアは、
第1及び第2の誘電体と、
前記第1及び第2の誘電体の間に配置された第1の導電体と、
前記第2の誘電体上に配置された第2の導電体と
を含む、
装置。 - 前記基板は表側上に1つ以上の回路を含む、請求項7に記載の装置。
- 前記第1及び第2の誘電体は二酸化ケイ素である、請求項7に記載の装置。
- 前記第2の誘電体は低誘電率材料である、請求項7に記載の装置。
- 前記第1の金属は、タンタル、銅、ポリシリコン、又はそれらの組み合わせを含む、請求項7に記載の装置。
- 前記第2の誘電体は所望の静電容量値に基づいた厚さを有し、前記第1及び第2の導電体と前記第2の誘電体とから形成された静電容量は前記所望の静電容量値を提供する、請求項7に記載の装置。
- 前記第2の金属はフローティングである、請求項12に記載の装置。
- 前記第1の金属は、前記基板上に配置された電圧基準ノードに結合される、請求項13に記載の装置。
- 基板貫通ビア開口部中に第1の誘電体層を形成することと、
前記第1の誘電体層上に第1の導電体層を形成することと、
前記第1の導電体層上に第2の誘電体層を形成することと、
前記ビア開口部の残余領域を充填するために前記第2の誘電体層上に第2の導電体層を形成すること
を含む、方法。 - 前記基板貫通ビア開口部を基板中に形成することを更に含む、請求項15に記載の方法。
- 前記第1の誘電体層上に第1の導電体層を形成することは、
前記第1の誘電体層上に第1のバリア層を堆積することと、
前記第1のバリア層上に第1のシード層を堆積することと、
前記第1のシード層上に前記第1の導電体層を堆積すること
を含む、請求項15に記載の方法。 - 基板開口部中に第1の誘電体層を形成することは、前記基板貫通ビア開口部中に前記第1の誘電体層を堆積することを含む、請求項15に記載の方法。
- 前記第1の誘電体層上に第1の金属層を形成することは、前記第1の金属と前記基板との間に金属カップリングを形成することを更に含む、請求項15に記載の方法。
- 前記第1の導電体層上に第2の誘電体層を形成することは、プラズマ促進化学気相蒸着を用いて前記第2の誘電体を堆積することを含む、請求項15に記載の方法。
- 前記第2の誘電体層上に第2の導電体層を形成することは、
前記第2の誘電体層上に第2のバリア層を堆積することと、
前記第2のバリア層上に第2のシード層を堆積することと、
前記第2のシード層上に前記第2の導電体層を電気めっきすることと
を含む、請求項15に記載の装置。 - 基板中にビア開口部を形成することと、
前記ビア開口部の側壁の少なくとも上に第1の誘電体層を堆積することと、
前記第1の誘電体層上に第1の導電体を形成することと
前記第1の導電体上に第2の誘電体を形成することと、
前記第2の誘電体上に第2の導電体を堆積すること
を含む、方法。 - 前記第1の金属と前記基板との間に金属カップリングを形成することを更に含む、請求項22に記載の方法。
- 前記第1の誘電体層上に第1の導電体を形成することは、物理気相蒸着工程を用いてバリア層及びシード層を堆積することを含む、請求項22に記載の方法。
- 前記第1の導電体上に第2の誘電体を形成することは、化学気相蒸着工程を用いて前記第2の誘電体を堆積することを含む、請求項22に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/062,675 US10490483B2 (en) | 2016-03-07 | 2016-03-07 | Low capacitance through substrate via structures |
US15/062,675 | 2016-03-07 | ||
PCT/US2017/018834 WO2017155689A1 (en) | 2016-03-07 | 2017-02-22 | Low capacitance through substrate via structures |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019507960A true JP2019507960A (ja) | 2019-03-22 |
JP6670945B2 JP6670945B2 (ja) | 2020-03-25 |
Family
ID=59723727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018546602A Active JP6670945B2 (ja) | 2016-03-07 | 2017-02-22 | 低静電容量の基板貫通ビア構造体 |
Country Status (7)
Country | Link |
---|---|
US (3) | US10490483B2 (ja) |
EP (1) | EP3427294A4 (ja) |
JP (1) | JP6670945B2 (ja) |
KR (1) | KR102181946B1 (ja) |
CN (1) | CN108713249B (ja) |
TW (1) | TWI647806B (ja) |
WO (1) | WO2017155689A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021068737A (ja) * | 2019-10-17 | 2021-04-30 | 本田技研工業株式会社 | 半導体装置 |
WO2023112689A1 (ja) * | 2021-12-13 | 2023-06-22 | ソニーセミコンダクタソリューションズ株式会社 | 半導体装置およびその製造方法、並びに電子機器 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10490483B2 (en) | 2016-03-07 | 2019-11-26 | Micron Technology, Inc. | Low capacitance through substrate via structures |
IT201900006736A1 (it) * | 2019-05-10 | 2020-11-10 | Applied Materials Inc | Procedimenti di fabbricazione di package |
CN111769077B (zh) | 2020-06-18 | 2021-08-20 | 复旦大学 | 一种用于三维集成电路封装的硅通孔结构及其制造方法 |
CN115116855A (zh) * | 2021-03-18 | 2022-09-27 | 澜起科技股份有限公司 | 封装基板结构及其制作方法 |
Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006019455A (ja) * | 2004-06-30 | 2006-01-19 | Nec Electronics Corp | 半導体装置およびその製造方法 |
JP2006024653A (ja) * | 2004-07-06 | 2006-01-26 | Tokyo Electron Ltd | 貫通基板および貫通基板の製造方法 |
JP2006049557A (ja) * | 2004-08-04 | 2006-02-16 | Seiko Epson Corp | 半導体装置 |
JP2006261403A (ja) * | 2005-03-17 | 2006-09-28 | Elpida Memory Inc | 半導体装置 |
US20070222021A1 (en) * | 2006-03-10 | 2007-09-27 | Rockwell Scientific Licensing, Llc | Shielded through-via |
JP2007311676A (ja) * | 2006-05-22 | 2007-11-29 | Sony Corp | 半導体装置とその製造方法 |
JP2008066601A (ja) * | 2006-09-08 | 2008-03-21 | Ebara Corp | 基板処理方法、基板処理装置及び半導体装置 |
JP2011222993A (ja) * | 2010-04-05 | 2011-11-04 | Taiwan Semiconductor Manufactuaring Co Ltd | 半導体パッケージ基板 |
JP2012009820A (ja) * | 2010-05-21 | 2012-01-12 | Napura:Kk | 電子デバイス及びその製造方法 |
US20120258589A1 (en) * | 2009-10-28 | 2012-10-11 | International Business Machines Corporation | Method of fabricating coaxial through-silicon via |
JP2014038904A (ja) * | 2012-08-13 | 2014-02-27 | Elpida Memory Inc | 半導体装置 |
JP2014057065A (ja) * | 2012-09-12 | 2014-03-27 | Samsung Electronics Co Ltd | Tsv構造を備える集積回路素子及びその製造方法 |
JP2014528644A (ja) * | 2011-09-30 | 2014-10-27 | インテル・コーポレーション | 非常に薄いデバイスウェハを扱う方法 |
WO2015099668A1 (en) * | 2013-12-23 | 2015-07-02 | Intel Corporation | Through-body-via isolated coaxial capacitor and techniques for forming same |
US20150255372A1 (en) * | 2014-03-10 | 2015-09-10 | Telesphor Kamgaing | Through-silicon via (tsv)-based devices and associated techniques and configurations |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6762076B2 (en) | 2002-02-20 | 2004-07-13 | Intel Corporation | Process of vertically stacking multiple wafers supporting different active integrated circuit (IC) devices |
US7339260B2 (en) | 2004-08-27 | 2008-03-04 | Ngk Spark Plug Co., Ltd. | Wiring board providing impedance matching |
US20080113505A1 (en) | 2006-11-13 | 2008-05-15 | Sparks Terry G | Method of forming a through-substrate via |
US20090093100A1 (en) | 2007-10-09 | 2009-04-09 | Li-Qun Xia | Method for forming an air gap in multilevel interconnect structure |
US7898063B2 (en) * | 2008-02-16 | 2011-03-01 | International Business Machines Corporation | Through substrate annular via including plug filler |
US8399354B2 (en) * | 2009-01-13 | 2013-03-19 | Taiwan Semiconductor Manufacturing Company, Ltd. | Through-silicon via with low-K dielectric liner |
US7892963B2 (en) | 2009-04-24 | 2011-02-22 | Globalfoundries Singapore Pte. Ltd. | Integrated circuit packaging system and method of manufacture thereof |
US8829646B2 (en) | 2009-04-27 | 2014-09-09 | Macronix International Co., Ltd. | Integrated circuit 3D memory array and manufacturing method |
US8432038B2 (en) * | 2009-06-12 | 2013-04-30 | Taiwan Semiconductor Manufacturing Company, Ltd. | Through-silicon via structure and a process for forming the same |
US8227708B2 (en) * | 2009-12-14 | 2012-07-24 | Qualcomm Incorporated | Via structure integrated in electronic substrate |
US20110291287A1 (en) * | 2010-05-25 | 2011-12-01 | Xilinx, Inc. | Through-silicon vias with low parasitic capacitance |
CN103208415B (zh) * | 2013-03-22 | 2016-08-24 | 上海华虹宏力半导体制造有限公司 | 电容及其形成方法 |
US10490483B2 (en) | 2016-03-07 | 2019-11-26 | Micron Technology, Inc. | Low capacitance through substrate via structures |
-
2016
- 2016-03-07 US US15/062,675 patent/US10490483B2/en active Active
-
2017
- 2017-02-22 WO PCT/US2017/018834 patent/WO2017155689A1/en active Application Filing
- 2017-02-22 EP EP17763732.9A patent/EP3427294A4/en active Pending
- 2017-02-22 KR KR1020187028349A patent/KR102181946B1/ko active IP Right Grant
- 2017-02-22 JP JP2018546602A patent/JP6670945B2/ja active Active
- 2017-02-22 CN CN201780015973.4A patent/CN108713249B/zh active Active
- 2017-03-07 TW TW106107449A patent/TWI647806B/zh active
-
2019
- 2019-10-30 US US16/668,296 patent/US11362018B2/en active Active
-
2022
- 2022-06-13 US US17/839,222 patent/US12112995B2/en active Active
Patent Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006019455A (ja) * | 2004-06-30 | 2006-01-19 | Nec Electronics Corp | 半導体装置およびその製造方法 |
JP2006024653A (ja) * | 2004-07-06 | 2006-01-26 | Tokyo Electron Ltd | 貫通基板および貫通基板の製造方法 |
JP2006049557A (ja) * | 2004-08-04 | 2006-02-16 | Seiko Epson Corp | 半導体装置 |
JP2006261403A (ja) * | 2005-03-17 | 2006-09-28 | Elpida Memory Inc | 半導体装置 |
US20070222021A1 (en) * | 2006-03-10 | 2007-09-27 | Rockwell Scientific Licensing, Llc | Shielded through-via |
JP2007311676A (ja) * | 2006-05-22 | 2007-11-29 | Sony Corp | 半導体装置とその製造方法 |
JP2008066601A (ja) * | 2006-09-08 | 2008-03-21 | Ebara Corp | 基板処理方法、基板処理装置及び半導体装置 |
US20120258589A1 (en) * | 2009-10-28 | 2012-10-11 | International Business Machines Corporation | Method of fabricating coaxial through-silicon via |
JP2011222993A (ja) * | 2010-04-05 | 2011-11-04 | Taiwan Semiconductor Manufactuaring Co Ltd | 半導体パッケージ基板 |
JP2012009820A (ja) * | 2010-05-21 | 2012-01-12 | Napura:Kk | 電子デバイス及びその製造方法 |
JP2014528644A (ja) * | 2011-09-30 | 2014-10-27 | インテル・コーポレーション | 非常に薄いデバイスウェハを扱う方法 |
JP2014038904A (ja) * | 2012-08-13 | 2014-02-27 | Elpida Memory Inc | 半導体装置 |
JP2014057065A (ja) * | 2012-09-12 | 2014-03-27 | Samsung Electronics Co Ltd | Tsv構造を備える集積回路素子及びその製造方法 |
WO2015099668A1 (en) * | 2013-12-23 | 2015-07-02 | Intel Corporation | Through-body-via isolated coaxial capacitor and techniques for forming same |
US20150255372A1 (en) * | 2014-03-10 | 2015-09-10 | Telesphor Kamgaing | Through-silicon via (tsv)-based devices and associated techniques and configurations |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021068737A (ja) * | 2019-10-17 | 2021-04-30 | 本田技研工業株式会社 | 半導体装置 |
WO2023112689A1 (ja) * | 2021-12-13 | 2023-06-22 | ソニーセミコンダクタソリューションズ株式会社 | 半導体装置およびその製造方法、並びに電子機器 |
Also Published As
Publication number | Publication date |
---|---|
US12112995B2 (en) | 2024-10-08 |
TWI647806B (zh) | 2019-01-11 |
TW201803067A (zh) | 2018-01-16 |
JP6670945B2 (ja) | 2020-03-25 |
KR102181946B1 (ko) | 2020-11-25 |
EP3427294A4 (en) | 2019-11-06 |
US20220310486A1 (en) | 2022-09-29 |
EP3427294A1 (en) | 2019-01-16 |
US10490483B2 (en) | 2019-11-26 |
US11362018B2 (en) | 2022-06-14 |
KR20180112871A (ko) | 2018-10-12 |
CN108713249B (zh) | 2023-01-24 |
US20200066617A1 (en) | 2020-02-27 |
CN108713249A (zh) | 2018-10-26 |
WO2017155689A1 (en) | 2017-09-14 |
US20170256490A1 (en) | 2017-09-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6670945B2 (ja) | 低静電容量の基板貫通ビア構造体 | |
TWI719052B (zh) | 半導體元件及其製造方法 | |
TWI818663B (zh) | 金屬-絕緣層-金屬電容結構與其形成方法 | |
CN102738119B (zh) | 用于半导体衬底的贯穿硅通孔及其生产方法 | |
US12051646B2 (en) | Metal line structure and method | |
US9875928B2 (en) | Metal interconnect structure and method for fabricating the same | |
US9524933B2 (en) | Semiconductor structures and fabrication methods thereof | |
US9536842B2 (en) | Structure with air gap crack stop | |
US8871638B2 (en) | Semiconductor device and method for fabricating the same | |
US10163655B2 (en) | Through substrate via liner densification | |
CN108183087B (zh) | 用于形成应力降低装置的方法 | |
US9837305B1 (en) | Forming deep airgaps without flop over | |
US20150340486A1 (en) | Conductive spline for metal gates | |
US9202746B2 (en) | Integrated circuits with improved gap fill dielectric and methods for fabricating same | |
US9349608B2 (en) | Methods of protecting a dielectric mask layer and related semiconductor devices | |
KR100800823B1 (ko) | Mim 커패시터를 갖는 반도체 소자의 배선 제조 방법 | |
KR20080002027A (ko) | 반도체 소자의 제조방법 | |
KR20050000057A (ko) | 반도체 소자의 구리배선 형성방법 | |
CN104979270A (zh) | 互连结构的形成方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20181019 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20190823 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190827 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20191126 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20191206 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20200107 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20200205 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20200302 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6670945 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |