WO2007129622A1 - 薄膜製造装置および薄膜製造装置用インナーブロック - Google Patents
薄膜製造装置および薄膜製造装置用インナーブロック Download PDFInfo
- Publication number
- WO2007129622A1 WO2007129622A1 PCT/JP2007/059229 JP2007059229W WO2007129622A1 WO 2007129622 A1 WO2007129622 A1 WO 2007129622A1 JP 2007059229 W JP2007059229 W JP 2007059229W WO 2007129622 A1 WO2007129622 A1 WO 2007129622A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- thin film
- gas
- vacuum chamber
- stage
- inner block
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 48
- 239000010409 thin film Substances 0.000 title claims abstract description 46
- 239000010408 film Substances 0.000 claims abstract description 40
- 238000006243 chemical reaction Methods 0.000 claims abstract description 39
- 239000000758 substrate Substances 0.000 claims abstract description 36
- 230000008021 deposition Effects 0.000 claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 125000006850 spacer group Chemical group 0.000 claims description 8
- 238000007689 inspection Methods 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 87
- 230000015572 biosynthetic process Effects 0.000 description 17
- 238000000034 method Methods 0.000 description 15
- 239000012495 reaction gas Substances 0.000 description 13
- 238000012545 processing Methods 0.000 description 12
- 239000002994 raw material Substances 0.000 description 12
- 238000000151 deposition Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 10
- 239000011261 inert gas Substances 0.000 description 7
- 239000004065 semiconductor Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 125000002524 organometallic group Chemical group 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/458—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for supporting substrates in the reaction chamber
- C23C16/4582—Rigid and flat substrates, e.g. plates or discs
- C23C16/4583—Rigid and flat substrates, e.g. plates or discs the substrate being supported substantially horizontally
- C23C16/4585—Devices at or outside the perimeter of the substrate support, e.g. clamping rings, shrouds
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/458—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for supporting substrates in the reaction chamber
- C23C16/4582—Rigid and flat substrates, e.g. plates or discs
- C23C16/4583—Rigid and flat substrates, e.g. plates or discs the substrate being supported substantially horizontally
- C23C16/4586—Elements in the interior of the support, e.g. electrodes, heating or cooling devices
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/52—Controlling or regulating the coating process
Definitions
- the present invention relates to a thin film manufacturing apparatus such as a MOCVD apparatus, for example, and more particularly to a thin film manufacturing apparatus and an inner block for a thin film manufacturing apparatus that can adjust the volume of a reaction space according to the substrate processing size.
- Patent Document 1 a thin film manufacturing apparatus for manufacturing a thin film by a MOCVD (Metal Organic Chemical Vapor Deposition) method has been known (see Patent Document 1 below).
- MOCVD Metal Organic Chemical Vapor Deposition
- the film formation efficiency can be the decisive factor in selecting the apparatus.
- Patent Document 1 Japanese Unexamined Patent Application Publication No. 2004-35971
- one semiconductor manufacturing apparatus is composed of several process modules, and one process module is composed of, for example, nearly 1000 parts. Diversification of the equipment makes a difference in the component parts, and the assembly work procedure 'part adjustment method' is required for the number of different parts, and the number of work increases and the assembly work 'product inspection work is obstructed and the short delivery time request is realized. Can not.
- the increase in the number of parts will increase the number of parts, and the number of ordering tasks, “delivery date confirmation work”, and acceptance work will increase.
- an increase in the number of parts not only obstructs the price advantage of bulk purchases, but the delivery time for each part may hinder the realization of a short delivery time requirement.
- the settings of the cutting machine and cutting tool will be different, and the effort to change the setting will be rebounded to the price and delivery date.
- the present invention has been made in view of the above-described problems, and an object of the present invention is to provide a thin film manufacturing apparatus and an inner block for a thin film manufacturing apparatus that can reduce costs and improve film forming efficiency by sharing parts. .
- the thin film manufacturing apparatus of the present invention includes a vacuum chamber, a lid that closes the upper portion of the vacuum chamber, a stage that supports the substrate to be processed, and a lid that faces the stage.
- a thin film manufacturing apparatus having a gas head attached to a body, an inner layer that is disposed between a vacuum chamber and a lid, contains a heating source, and defines a volume of a reaction space between the stage and the gas head. It has a block.
- the volume of the reaction space is defined by the inner block installed inside the vacuum chamber, so that the reaction space volume can be optimized only by changing the size of the inner block without changing the vacuum chamber size. Plan.
- This makes it possible to form a plurality of types of substrates having different sizes using a common vacuum chamber.
- it is possible to minimize the increase in the number of component parts to be prepared according to the size of the substrate to be processed, it is possible to reduce the cost of parts and adjust the assembly work 'product inspection work'. It is possible to achieve excellent film formation efficiency and stable film formation while simplifying the process.
- the inner block is composed of an annular block body disposed between the inner wall surface of the vacuum chamber and the outer peripheral portion of the stage, and a seal member is interposed between the vacuum chamber and the lid body. Mounting You can In the inner block having such a configuration, the reaction space volume can be easily optimized simply by changing the inner diameter of the block body according to the substrate size.
- the inner block is provided with a heating source, and the gas use efficiency is improved by adjusting the calorie heat to a predetermined process temperature during film formation, thereby improving the film formation efficiency. Further, it is possible to reduce power consumption only by maintaining at least the region facing the reaction space in the entire inner block at a predetermined process temperature. In this case, a space region where the low temperature portion of the inner block faces is formed larger than the volume of the reaction space, and preferably, an inert gas for gas partial pressure is introduced into the space region to the surface of the low temperature portion of the inner block. The deposition of the raw material components of the film-forming gas can be suppressed.
- the present invention it is possible to form a plurality of types of substrates having different sizes using a common vacuum chamber.
- FIG. 1 is a piping configuration diagram of a thin film manufacturing apparatus according to an embodiment of the present invention.
- FIG. 2 is a diagram showing an example of a configuration of a reactive gas source.
- FIG. 3 is a diagram showing another configuration example of a reactive gas source.
- FIG. 4 is a schematic cross-sectional view showing a configuration of a thin film manufacturing apparatus according to an embodiment of the present invention.
- FIG. 5 is a schematic sectional view showing another configuration of the thin film manufacturing apparatus according to the embodiment of the present invention.
- FIG. 6 is a schematic sectional view showing still another configuration of the thin film manufacturing apparatus according to the embodiment of the present invention.
- FIG. 7 is a view showing a modified example of the configuration of the inner block used in the thin film manufacturing apparatus according to the embodiment of the present invention, where A is a side sectional view and B is a sectional view taken along line [B]-[B]. is there.
- FIG. 1 is a piping configuration diagram of a film forming gas supply line and a vacuum exhaust line of a thin film manufacturing apparatus 10 according to an embodiment of the present invention.
- the “film forming gas” refers to a single gas or a mixed gas such as a raw material gas, a reactive gas, or an inert gas used for a chemical reaction.
- the thin film manufacturing apparatus 10 of the present embodiment includes a vacuum chamber 12 2 in which a processing chamber (deposition chamber) 11 is formed, a gas head 13 for introducing a deposition gas into the processing chamber 11, and the processing chamber 11. Installed in semiconductor And a stage 14 for supporting a substrate to be processed (hereinafter referred to as “substrate”) W such as a glass substrate.
- substrate a substrate to be processed
- the processing chamber 11 is connected to an evacuation device 26 via an evacuation line 25, and is configured to be evacuated to a predetermined reduced pressure atmosphere by opening the main valve VO.
- the stage 14 is disposed to face the gas head 13.
- the stage 14 is made of, for example, a hot plate, and the substrate W placed on the stage 14 can be heated to a predetermined temperature.
- the gas head 13 is connected to a reaction gas supply line 21 that communicates with the reaction gas source and a source gas supply line 22 that communicates with the source gas source.
- a reaction gas, a raw material gas, or a mixed gas thereof is introduced into 11.
- a shower head provided with a plurality of gas ejection holes is used as the gas head 13.
- the metal used is an organic metal material of a metal film (Ta, Cu, Al, Ti, Zr, V, Nb), and is selected according to the film formation object (wiring film, barrier film, etc.)
- nitride films of these metals are produced by using a nitriding gas such as activated ammonia gas as the reaction gas.
- N or Ar is used as the inert gas.
- the reactive gas source is a general gas source (reactive gas source, inert gas source, etc.) that can control the gas flow rate using a mass flow controller (MFC) as shown in FIG.
- This gas source can produce multiple gases from a single gas source by integration.
- Figure 3 shows an example of gas source integration.
- the reactive gas 1 is NH
- the reactive gas 2 is H
- the inert gas is N.
- These single gas or mixed gas is a gas source.
- the source gas source a system is used in which a solid or liquid organometallic source is gasified into a source gas.
- a vaporization system or a publishing system is used to send the liquid to the vaporizer and vaporize it.
- solid raw materials a solid material heating system and vaporization system that vaporizes solids after heating and liquefaction, a combined system of heating systems and publishing systems, or a sublimation system that gasifies solid raw materials But Used.
- the source gas is not limited to organometallic materials.
- reaction gas and the source gas introduced into the processing chamber 11 cause a chemical reaction with each other to form a metal thin film on the substrate W.
- By-products and excess gas are exhausted via the vacuum exhaust line 25.
- the reaction gas and the source gas may be introduced into the film forming chamber 11 at the same time, or may be introduced separately.
- the introduction of the source gas Z is switched off by opening and closing the first valve VI.
- the second valve V2 is opened so that the source gas can be exhausted through the bypass pipe 24 without going through the processing chamber 11.
- the second valve V2 is closed at the time of film formation and opened after the film formation is completed.
- a radical source 29 for exciting a reaction gas supplied via a reaction gas supply line 21 to generate radicals is installed in the vicinity of the gas head 13.
- the radical source 29 for example, a catalyst wire heated at a high temperature is used.
- FIG. 4 is a cross-sectional view schematically showing the internal structure of the thin film manufacturing apparatus 10.
- the thin film manufacturing apparatus 10 includes a vacuum chamber 12, a lid 15 that closes the upper portion of the vacuum chamber 12, a stage 14 that supports the substrate W, and a gas that is attached to the lid 15 so as to face the stage 14. Head 13 is provided.
- a space region between the gas head 13 and the stage 14 is a reaction space 31 in which the source gas and the reaction gas react with each other to form a metal thin film on the substrate W.
- An inner block 17 that defines the volume of the reaction space 31 is installed between the vacuum chamber 12 and the lid 15.
- the inner block 17 is composed of a single annular block body installed between the inner wall surface of the vacuum chamber 12 and the outer peripheral portion of the stage 14.
- the inner block 17 is formed in an annular shape.
- the outer diameter of the inner block 17 is substantially the same as the inner diameter of the vacuum chamber 12, and the inner diameter of the inner block 17 is the outer circumference of the gas head 13 and the stage 14.
- the volume of the reaction space 31 is defined by adjusting the desired formation width of the reaction space 31 to face the part.
- a plurality of inner blocks 17 are prepared to form an optimal reaction space corresponding to the size of the substrate W to be processed (the outer diameter of the gas head 13 and the stage 14).
- the inner block 17 with the reaction space 31 forming width D1 is applied as shown in Fig. 4, and when the substrate size is ⁇ 300mm, the reaction space 31 as shown in Fig. 5 is applied.
- the inner block 27 with the formation width of D2 is applied. Since the inner block 17 and the inner block 27 differ only in their inner diameters, the inner block 17 will be described as a representative in the following description.
- the inner block 17 is made of a metal material such as aluminum or stainless steel, and is disposed between the vacuum chamber 12 and the lid 15 so as to define the volume of the reaction space 31 and to the vacuum chamber 12. It also has a function as a companion flange when the lid 15 is assembled.
- the peripheral edge portion 17a of the inner block 17 is sandwiched between the vacuum chamber 12 and the lid body 15 via annular sealing members 18, 19, 20, and the lower end portion 17b of the inner block 17 is located at the bottom portion of the vacuum chamber 12. On the other hand, it is attached via a seal member 20.
- an annular recess 17c is provided on the lower end 17b side of the inner block 17, and the exhaust space for the reaction space is adjusted to an appropriate volume.
- the processing chamber 11 inside the vacuum chamber 12 is divided into three spaces, a reaction space 31, an exhaust passage 32, and a lower space 33 by an inner block 17 disposed between the vacuum chamber 12 and the lid 15. It is divided into The reaction space 31 is formed by the gas head 13, the stage 14, and the inner periphery of the inner block 17.
- the exhaust passage 32 is formed by an annular space between the outer periphery of the stage 14 and the inner periphery of the inner block 17.
- the lower space 33 is formed between the concave portion 17c of the inner block 17 and the outer peripheral portion of the stage 14.
- the lower space 33 communicates with the reaction space 31 via the exhaust passage 32 and has a volume larger than the volume of the reaction space 31.
- an exhaust port 24 that also has an opening force penetrating the inner block 17 and the vacuum chamber 12 is formed, and a vacuum exhaust line 25 is connected to the exhaust port 24.
- the bottom of the vacuum chamber 12 Is provided with a gas introduction port 23 force for introducing an inert gas for gas partial pressure control into the lower space 33.
- a deposition preventing plate 16 is attached to the inner peripheral portion of the inner block 17 to prevent the deposition material from adhering to the vacuum chamber 12 and the inner block 17. Further, the inner block 17 has a built-in heating source 34, and the deposition preventing plate 14 can be heated and adjusted to a predetermined temperature.
- the heating source 34 is composed of a heater, it may be composed of a circulation path of a heating medium or the like. Separately from the inner block 17, configure the vacuum chamber 12 so that the temperature can be controlled.
- the stage 14 is configured by a hot plate capable of heating the substrate W to a predetermined temperature.
- the holding mechanism for the substrate W may be an electrostatic chuck mechanism or a mechanical-clamp mechanism. Transport of the substrate W to the stage 14 and unloading from the stage 14 to the outside of the vacuum chamber 12 are performed by a substrate transport robot (not shown) through the inner block 17 and the opening 28 penetrating the vacuum chamber 12.
- the gas head 13 is configured by a shower head that supplies a film forming gas to the substrate W uniformly in the surface.
- the introduction of the film forming gas into the gas head 13 is performed through a gas introduction line 30 configured by connecting the flow paths respectively formed in the lid 15 and the inner block 17.
- the gas introduction line 30 is connected to the reaction gas supply line 21 and the Z or raw material gas introduction line 22.
- the inner diameter of the inner block 17 is determined.
- the reaction space volume is optimized without changing the size of the vacuum chamber 12 only by changing the size of the vacuum chamber.
- optimal temperature control of the wall surface constituting the reaction space 31 is realized, and at the same time, the use efficiency of the film forming gas supplied from the gas head 13 can be improved.
- the film quality can be improved.
- the secondary side of the exhaust passage 32 that is, the volume of the lower space 33 is configured to be larger than the volume of the reaction space 31, and an inert gas for gas partial pressure control is introduced into the lower space 33.
- the deposition temperature of the raw material components in the film forming gas on the inner wall surface of the lower space 33 can be lowered.
- adhesion of the film forming material to the lower space 33 can be suppressed, and the wall surface constituting the lower space 33 can be lowered at a low temperature, so that energy required for heating the inner block 17, that is, power consumption, can be reduced. be able to.
- the inner block 17 of the thin film manufacturing apparatus 10 is obtained by consolidating the changes in the thin film manufacturing apparatus 10 required for each substrate size process into the inner block 17. It is possible to make minor changes other than the above, and it is possible to perform stable film formation with few particles with good film formation efficiency.
- FIG. 6 shows a schematic configuration of a thin film manufacturing apparatus 40 according to another embodiment of the present invention.
- parts corresponding to those of the above-described thin film manufacturing apparatus 10 are denoted by the same reference numerals, and detailed description thereof is omitted.
- the thin film manufacturing apparatus 40 includes a spacer block 41 for adjusting the distance between the stage 14 and the gas head 13 between the lid 15 and the inner block 17. Yes.
- the spacer 41 is attached to the lid 15 and the inner block 17 via seal members 42 and 43.
- the gas introduction line 44 for introducing the film forming gas into the gas head 13 connects the flow paths formed in the lid 15, the spacer block 41 and the inner block 17, respectively. It is composed by continuing.
- the height of the substrate 14 is adjusted by adjusting the height between the stage 14 and the gas head 13 by the spacer block 41 that is adjusted only by adjusting the inner diameter of the inner block 17.
- the height or volume of the reaction space 31 can be optimized.
- the inner block 17 may have the function of the spacer block 41! ,.
- the force described in the case where the inner blocks 17 and 27 having different inner diameters are selectively used according to the size of the substrate W.
- D2 and d3 may be combined with three annular block bodies 51, 52, 53, and the inner peripheral side block bodies 52, 53 may be attached or removed according to the substrate size.
- the number of yarns in the annular block body is not limited to the illustrated example.
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- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Vapour Deposition (AREA)
- Physical Vapour Deposition (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/299,936 US8747555B2 (en) | 2006-05-09 | 2007-04-27 | Thin film production apparatus and inner block for thin film production apparatus |
JP2008514456A JP5337482B2 (ja) | 2006-05-09 | 2007-04-27 | 薄膜製造装置 |
KR1020087027195A KR101055330B1 (ko) | 2006-05-09 | 2007-04-27 | 박막제조장치 및 박막제조장치용 이너 블록 |
EP07742664A EP2022872A4 (en) | 2006-05-09 | 2007-04-27 | THIN FILM PRODUCTION EQUIPMENT AND INTERIOR BLOCK CORRESPONDING |
CN2007800216235A CN101466866B (zh) | 2006-05-09 | 2007-04-27 | 薄膜制造装置及薄膜制造装置用内部块 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006129761 | 2006-05-09 | ||
JP2006-129761 | 2006-05-09 |
Publications (1)
Publication Number | Publication Date |
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WO2007129622A1 true WO2007129622A1 (ja) | 2007-11-15 |
Family
ID=38667731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2007/059229 WO2007129622A1 (ja) | 2006-05-09 | 2007-04-27 | 薄膜製造装置および薄膜製造装置用インナーブロック |
Country Status (7)
Country | Link |
---|---|
US (1) | US8747555B2 (ja) |
EP (1) | EP2022872A4 (ja) |
JP (1) | JP5337482B2 (ja) |
KR (1) | KR101055330B1 (ja) |
CN (1) | CN101466866B (ja) |
TW (1) | TWI365232B (ja) |
WO (1) | WO2007129622A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010528458A (ja) * | 2007-05-18 | 2010-08-19 | ラム リサーチ コーポレーション | 容積可変型プラズマ処理チャンバおよびその方法 |
JP2011021264A (ja) * | 2009-07-17 | 2011-02-03 | Ulvac Japan Ltd | 成膜装置 |
JP2012028732A (ja) * | 2010-06-23 | 2012-02-09 | Sharp Corp | 気相成長装置 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105200396A (zh) * | 2014-06-18 | 2015-12-30 | 中微半导体设备(上海)有限公司 | 一种mocvd设备及其中寄生颗粒的清除方法 |
CN110042368A (zh) * | 2019-05-14 | 2019-07-23 | 合肥本源量子计算科技有限责任公司 | 一种化学气相沉积生产石墨烯异质结的装置 |
US11881385B2 (en) * | 2020-04-24 | 2024-01-23 | Applied Materials, Inc. | Methods and apparatus for reducing defects in preclean chambers |
Citations (8)
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Also Published As
Publication number | Publication date |
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US20090159006A1 (en) | 2009-06-25 |
EP2022872A4 (en) | 2010-07-28 |
TWI365232B (en) | 2012-06-01 |
JPWO2007129622A1 (ja) | 2009-09-17 |
CN101466866B (zh) | 2012-10-03 |
KR20090018898A (ko) | 2009-02-24 |
TW200745374A (en) | 2007-12-16 |
EP2022872A1 (en) | 2009-02-11 |
CN101466866A (zh) | 2009-06-24 |
JP5337482B2 (ja) | 2013-11-06 |
KR101055330B1 (ko) | 2011-08-08 |
US8747555B2 (en) | 2014-06-10 |
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