WO2006040924A1 - シールド体および真空処理装置 - Google Patents
シールド体および真空処理装置 Download PDFInfo
- Publication number
- WO2006040924A1 WO2006040924A1 PCT/JP2005/017778 JP2005017778W WO2006040924A1 WO 2006040924 A1 WO2006040924 A1 WO 2006040924A1 JP 2005017778 W JP2005017778 W JP 2005017778W WO 2006040924 A1 WO2006040924 A1 WO 2006040924A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- shield body
- wall structure
- processing apparatus
- vacuum processing
- space
- 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.)
- Ceased
Links
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
- C23C16/4401—Means for minimising impurities, e.g. dust, moisture or residual gas, in the reaction chamber
- C23C16/4404—Coatings or surface treatment on the inside of the reaction chamber or on parts thereof
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P52/00—Grinding, lapping or polishing of wafers, substrates or parts of devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32431—Constructional details of the reactor
- H01J37/32458—Vessel
- H01J37/32477—Vessel characterised by the means for protecting vessels or internal parts, e.g. coatings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32431—Constructional details of the reactor
- H01J37/32458—Vessel
- H01J37/32522—Temperature
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P95/00—Generic processes or apparatus for manufacture or treatments not covered by the other groups of this subclass
Definitions
- the present invention relates to a shield body used for a vacuum processing apparatus, and a vacuum processing apparatus using the shield body.
- substrate processing such as film formation, etching, and surface treatment is performed on a substrate to be processed in an atmosphere in a vacuum state or a reduced pressure state.
- Various types of so-called vacuum processing equipment have been used.
- the inner wall surface of the processing container that holds the substrate to be processed is attached to the inner wall surface of the processing container to form deposits, which are scattered by film formation, etching, surface treatment, etc.
- the delamination of the deposits may cause a contamination source of the substrate to be processed such as particles.
- the deposits are prevented by covering the depositing portion of the processing vessel such as the inner wall surface of the processing vessel.
- a so-called shield plate is used.
- the shield plate when a shield plate is used in a processing container of a vacuum processing apparatus, for example, when a temperature change occurs in the processing container due to film formation, etching, surface treatment, etc., the shield plate changes in temperature. Since it expands and contracts accordingly, the deposit deposited on the shield plate may peel off and become a source of the partition. Also, since the temperature of the shield plate may affect the substrate processing, it is preferable that the temperature of the shield plate can be set to any temperature. [0007] Therefore, in some cases, the shield plate is heated by attaching a heating means such as a heater to the shield plate in the processing container.
- a heating means such as a heater
- Patent Document 1 JP 2000-082699 A
- the structure of the shield plate to which the heater is attached becomes complicated and large, and as a result, the shield plate becomes thick and there is a concern that the cost for the shield plate including the heater may increase. It was.
- the present invention has an object to provide a new and useful shield body for use in a vacuum processing apparatus, and a vacuum processing apparatus using the shield body, which solves the above problems. Yes.
- a specific problem of the present invention is a shield body used in a processing container of a vacuum processing apparatus, which has a heating means and can be thinned with a simple structure, and the shield body. It is providing the vacuum processing apparatus using this.
- the above-described problem is solved by a shield body installed inside a processing container of a vacuum processing apparatus, and exposed to a decompressed processing space inside the processing container.
- An internal space that is formed inside the outer wall structure and is isolated from the processing space, and a heating unit that is installed in the inner space and that heats the outer wall structure.
- the space is communicated with the outside of the vacuum processing vessel, and the heating means is resolved by a shield body formed so as to extend into the internal space in the form of a sheet.
- the above-described problem is solved by a processing container, an exhaust means for exhausting a processing space inside the processing container, a holding base for holding a substrate to be processed, and the processing container.
- a vacuum processing apparatus having a shield body installed therein, wherein the shield body is formed in the outer wall structure exposed to the decompressed processing space inside the processing container and in the outer wall structure An internal space that is isolated from the processing space, and heating means that heats the outer wall structure installed in the internal space, the internal space communicating with the outside of the vacuum processing vessel,
- the heating means is solved by a vacuum processing apparatus characterized in that the heating means is formed to extend into the internal space in the form of a sheet.
- a shield body used in a processing container of a vacuum processing apparatus having a calorie heat means, capable of being thinned with a simple structure, and the shield body are used. It is possible to provide a vacuum processing apparatus.
- FIG. 1 is a diagram schematically showing a vacuum processing apparatus according to Example 1.
- FIG. 1 is a diagram schematically showing a vacuum processing apparatus according to Example 1.
- FIG. 2 is a perspective view schematically showing a shield body used in the vacuum processing apparatus of FIG.
- FIG. 3 shows a modification (part 1) of the vacuum processing apparatus shown in FIG.
- FIG. 4 is a second modification of the vacuum processing apparatus shown in FIG.
- FIG. 5 shows a modification (No. 3) of the vacuum processing apparatus shown in FIG.
- FIG. 6 shows a modification (No. 4) of the vacuum processing apparatus shown in FIG.
- FIG. 7 is a view showing a radiation plate used in the vacuum processing apparatus shown in FIG.
- FIG. 1 is a diagram schematically showing a vacuum processing apparatus 10 and a shield body 100 used in the vacuum processing apparatus 10 according to Embodiment 1 of the present invention.
- the vacuum processing apparatus 10 includes, for example, a substantially cylindrical processing container 11 having an upper opening and a top of the processing container 11 so as to close the opening of the processing container 11.
- a supply unit 13 having a so-called shower head structure is provided.
- a holding for holding a substrate W to be processed such as a semiconductor wafer for example.
- a stand 12 is installed.
- the holding table 12 may be configured to have a heating means such as a heater, for example.
- An exhaust means 14 such as a vacuum pump connected to an exhaust port 11B is installed at the bottom of the processing container 11, and is configured to be able to exhaust the processing space. Evacuated to a vacuum.
- a vacuum In the text, not only the vacuum state in a strict sense but also the state where the processing space is evacuated with a vacuum pump or the like, and there is a residual substance such as residual gas in the processing space, V, so-called reduced pressure. Indicate the vacuum state including the state!
- a supply line 15 is connected to the supply unit 13, and a process gas related to film formation, etching, surface treatment, and the like necessary for substrate processing supplied from the supply line 15 is supplied to the supply unit 13.
- a plurality of gas holes 13A are supplied to the processing space 11A.
- a high-frequency power supply 16 is electrically connected to the supply unit 13, and high-frequency power is applied to excite the plasma of the processing gas in the processing space 11A. It has a structure capable of exciting parallel plate plasma.
- a shield body 100 that protects the inner wall surface of the processing container 11 is installed in the processing space 11A.
- the shield body 100 deposits scattered by film formation, etching, surface treatment, and the like during substrate processing are prevented from adhering to the inner wall surface of the processing container. Therefore, it is possible to prevent the generation of particles, etc., by the ability to replace the shield body during maintenance of the processing container, or by removing the accumulated deposit by removing the shield body from the processing container. Maintenance costs and time can be saved compared to deposits on the inner wall of the building.
- the shield body 100 has an outer wall structure 101 exposed in the processing space 11 A and a space from the processing space 11 A formed inside the outer wall structure 101. It has a closed internal space 101A, and heating means 102 for heating the outer wall structure 101 installed in the internal space 101A. Further, the internal space 101A communicates with the outside of the processing space 11A, and the heating means 102 is formed so as to extend into the internal space 101A in the form of a sheet.
- the shield body 100 according to the present embodiment has a simple structure while having a heating means, and the thickness of the outer wall structure of the shield body having the heating means inside is reduced, thereby reducing the thickness.
- ⁇ Has the feature of a miniaturized structure!
- the internal space 101A communicates with the outside space 11C, which is the outside of the processing container 11, that is, the space outside the processing space 11A.
- the internal space 101A communicates with the external space via an opening 101B that is an opening of the outer wall structure 101 that opens toward the external space 11C.
- the external space 11C is an atmospheric pressure space filled with normal air
- the interior of the internal space 101A is also filled with air, and the pressure is also substantially atmospheric pressure. That is, the internal space 101A is separated from the processing space 11A by the outer wall structure 101 on the processing space 11A side, and communicates with the external space 11C by the opening 101B on the external space 11C side. And the inside is atmospheric pressure.
- the heating means 102 for example, a heater, installed and used in the internal space 101A is isolated from a vacuum state and can be used in an atmospheric pressure state.
- a heating means is added to a shield plate installed in a vacuum
- the shape and size of the heating means that can be formed are limited due to characteristics such as gas release characteristics.
- the degree of freedom of design with fewer restrictions on the gas release characteristics of the material used is increased, and it becomes possible to use various forms of calorie heat means using various materials. Cost reduction, simplification of shape, thinning and downsizing are easy.
- the shield body according to the present embodiment has the above-described characteristics, the shield body can be thinned. As shown in FIG. 1, the thickness of the shield body, that is, the heating means 102 is provided.
- the thickness T of the outer wall structure 101 including the inner space 101A can be 5 mm or less.
- the thickness T of the outer wall structure 101 does not necessarily have to be the same in all parts of the outer wall structure, and is the thickness of the main part of the outer wall structure 101 exposed in the processing space 11A. In this example, the thickness T is 5 mm or less.
- the power source 103 for supplying the necessary power to the heating means 102 is a force installed in the external space 11C.
- the connection line 102A connecting the heating means 102 and the power source 103 is the heating means 102 described above.
- FIG. 1 a perspective view schematically showing the shield body 100 shown in FIG. 1 is shown in FIG.
- the same reference numerals are given to the parts described above, and the description will be omitted.
- the shield body 100 has a substantially cylindrical shape, and the internal space is formed inside an outer wall structure 101 having a substantially cylindrical shape. For example, a sheet-like shape is formed in the internal space.
- the heating means has a structure formed to extend.
- a flange-like connecting portion 101C extending in the radial direction of the cylindrical shape is formed at the peripheral portion of a cylindrical outer wall structure, and the opening 101B is formed near the tip of the connecting portion 101C.
- the opening 101B and the connection line 102A are inserted into the opening 101B.
- the shield body 100 has a substantially cylindrical shape, and the substantially cylindrical shield body covers the periphery of the holding table 12. Thus, it is formed along the inner wall of the processing container 11. For this reason, deposits are prevented from adhering to the inner wall surface of the processing container 11.
- the shield structure is the shape shown in Fig. 1 and Fig. 2. It is possible to use various processing apparatuses and processing containers that are not limited to those described above, and can be modified and changed according to the shape of the processing container.
- the shield body is divided into the inner wall surface of the processing container, and the structure is not limited to the inner wall surface of the processing container, for example, a gas such as a holding table or a shower head. It is possible to prevent the deposits and deposits from being formed on the supply unit.
- FIG. 3 shows a vacuum processing apparatus 10A, which is a modification of the vacuum processing apparatus 10 shown in FIG.
- the same reference numerals are given to the parts described above, and the description is omitted.
- the vacuum processing apparatus 10 A includes a temperature measuring unit 104 for measuring the temperature of the outer wall structure 101, and a temperature measured by the temperature measuring unit 104.
- a shield body 100A having a control means 105 for controlling the heating means 102 is installed.
- the temperature measuring means 104 is composed of, for example, a thermocouple, and a signal corresponding to the temperature measured by the temperature measuring means 104 is sent to the control means 105 via the connection line 104A, and the control is performed.
- the means 105 is configured to control the output of the power source 103 in accordance with the temperature of the outer wall structure 101 and to control the heating means 102 via the power source 103.
- the control means 105 controls the output of the power source 103 in response to the temperature measured by the temperature measuring means 104 or a signal corresponding to the temperature.
- the shield body 100A can be controlled to a desired temperature, and the temperature of the shield body is stable. Therefore, the shield physical strength deposits are prevented from peeling off, and the generation of particles is suppressed.
- an integrated power source control means having the functions of the power source and the control means may be used.
- FIG. 4 shows a vacuum processing apparatus 10B which is a modification of the vacuum processing apparatus 10A shown in FIG.
- the same reference numerals are given to the parts described above, and the description will be omitted.
- a shield body 100B is installed in the vacuum processing apparatus 10B according to the present embodiment.
- Cooling means 106 for cooling the outer wall structure 101 is installed in the inner space 101A of the shield body 100B.
- the cooling means 106 becomes a force such as a cooling pipe for flowing a cooling medium therein, and heat exchange is performed between the cooling medium and the outer wall structure 101 by flowing the cooling medium, thereby the outer wall structure.
- Cool 101 for example, a liquid such as cooling water, a gas such as He, and various other media can be used.
- the cooling means 106 is connected to the cooling unit 107 via a connection line 106A.
- the connection line 106A includes a supply line and a reflux line, and has a structure in which a cooling medium is supplied from the cooling unit 107 to the cooling means 106, or the cooling medium 106 is returned from the cooling means 106.
- the cooling medium refluxed from the cooling unit is cooled and supplied to the cooling unit 106.
- control means 105 controls the shield body 100B in order to control the cooling amount of the cooling unit 107 in response to the temperature measured by the temperature measuring means 104 or a signal corresponding to the temperature. It can be controlled to a desired temperature and has the advantage that the temperature of the shield body is stable. Since the shield body 100B according to the present embodiment has both the heating means and the cooling means, the temperature of the outer wall structure is stabilized compared to the case where only the heating means is provided, and the desired temperature is quickly and quickly obtained.
- Example 4 having the characteristics that can be
- FIG. 5 shows a vacuum processing apparatus 10C which is another modification of the vacuum processing apparatus 10 shown in FIG.
- the same reference numerals are given to the parts described above, and the description will be omitted.
- the holding unit 12 has a high frequency.
- a wave power supply 16A is connected, and high-frequency power can be applied to the holding unit 12.
- the vacuum processing apparatus 10C it is possible and necessary to apply high-frequency power to both the supply unit 13 and the holding unit 12. Accordingly, high-frequency power may be applied only to the supply unit 13 or only to the holding unit 12. Further, the high frequency power applied to the supply unit 13 and the high frequency power applied to the holding unit 12 may be configured to have different frequencies.
- FIG. 6 shows a vacuum processing apparatus 10D which is still another modified example of the vacuum processing apparatus 10 shown in FIG.
- the same reference numerals are given to the parts described above, and the description will be omitted.
- a low-loss dielectric is placed on the processing vessel 11 at a position corresponding to the substrate W to be processed on the holding table 12.
- a cover plate 17 is installed so as to face the substrate W to be processed through the gas supply ring 20.
- the cover plate 17 is seated on the gas supply ring 20 installed on the processing container 11.
- the gas supply ring 20 is used for processes such as film formation, etching, and substrate surface treatment.
- a ring-shaped plasma gas passage connected to a gas supply line for supplying a processing gas is formed, and a plurality of gas holes communicating with the plasma gas passage 20A force are formed approximately symmetrically with respect to the substrate W to be processed.
- the processing gas is supplied to the processing space 11A on the substrate to be processed.
- a radial line slot antenna 30 having a radiation plate shown in FIG. 7 is provided on the cover plate 17 at a distance of 4 to 5 mm from the cover plate 17. .
- the radial line slot antenna 30 is seated on the gas supply ring 20 and connected to an external microwave source (not shown) via a coaxial waveguide 21.
- the radial line slot antenna 30 plasma-excites the processing gas emitted to the space 11A by microwaves from the microwave source.
- the radial line slot antenna 30 is formed in a flat disk-shaped antenna body 22 connected to the outer waveguide 21 A of the coaxial waveguide 21 and an opening of the antenna body 22. 7 and a radiating plate 18 formed with a number of slots 18b perpendicular to the slot 18a.
- a dielectric having a constant thickness is provided between the antenna body 22 and the radiating plate 18.
- a slow phase plate 19 made of a plate is inserted.
- the radiation plate 18 is connected to a central conductor 21B constituting a coaxial waveguide 21.
- the microwave fed from the coaxial waveguide 21 spreads in the radial direction between the disk-shaped antenna body 22 and the radiation plate 18. At this time, the wavelength is compressed by the action of the retardation plate 19.
- the slots 18a and 18b are formed concentrically and orthogonally to each other in accordance with the wavelength of the microwave traveling in the radial direction in this manner, thereby having circular polarization.
- a plane wave can be emitted in a direction substantially perpendicular to the radiation plate 18.
- the strong radial line slot antenna 30 By using the strong radial line slot antenna 30, uniform high-density plasma is formed in the space 11A immediately below the cover plate 17. Since the high-density plasma formed in this manner has a low electron temperature, the substrate W to be processed is not damaged, and the extent to which the outer wall structure 101 of the shield body 100 is sputtered is reduced. It has the feature that damage to the shield body is reduced.
- the vacuum processing apparatus since the vacuum processing apparatus according to the present example has good uniformity of plasma density on the substrate to be processed, the present shield in which the influence of the temperature of the shield body on the substrate to be processed is suppressed.
- the in-plane uniformity of the substrate to be processed in substrate processing such as film formation, etching, and surface treatment on the substrate to be processed is good.
- the shield body according to the present invention can be used in combination with various vacuum processing apparatuses, and is not limited to the above-described embodiments, and can be used in various vacuum processing containers. It is.
- a shield body used in a processing container of a vacuum processing apparatus having a calorie heat means, having a simple structure and capable of being thinned, and using the shield body It is possible to provide a vacuum processing apparatus.
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Vapour Deposition (AREA)
- Drying Of Semiconductors (AREA)
Abstract
Description
Claims
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005800276171A CN100552083C (zh) | 2004-10-13 | 2005-09-27 | 遮护体和真空处理装置 |
| KR1020077008329A KR100887440B1 (ko) | 2004-10-13 | 2005-09-27 | 실드체 및 진공 처리 장치 |
| US11/577,198 US20070240979A1 (en) | 2004-10-13 | 2005-09-27 | Shield Body and Vacuum Processing Apparatus |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004-298966 | 2004-10-13 | ||
| JP2004298966A JP4460418B2 (ja) | 2004-10-13 | 2004-10-13 | シールド体および真空処理装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2006040924A1 true WO2006040924A1 (ja) | 2006-04-20 |
Family
ID=36148221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2005/017778 Ceased WO2006040924A1 (ja) | 2004-10-13 | 2005-09-27 | シールド体および真空処理装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20070240979A1 (ja) |
| JP (1) | JP4460418B2 (ja) |
| KR (1) | KR100887440B1 (ja) |
| CN (1) | CN100552083C (ja) |
| WO (1) | WO2006040924A1 (ja) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4951279B2 (ja) * | 2006-06-12 | 2012-06-13 | 株式会社日立ハイテクノロジーズ | プラズマ処理装置 |
| JP5396256B2 (ja) * | 2009-12-10 | 2014-01-22 | 東京エレクトロン株式会社 | プラズマ処理装置 |
| TWI502617B (zh) * | 2010-07-21 | 2015-10-01 | 應用材料股份有限公司 | 用於調整電偏斜的方法、電漿處理裝置與襯管組件 |
| KR20160002543A (ko) | 2014-06-30 | 2016-01-08 | 세메스 주식회사 | 기판 처리 장치 |
| KR102587615B1 (ko) * | 2016-12-21 | 2023-10-11 | 삼성전자주식회사 | 플라즈마 처리 장치의 온도 조절기 및 이를 포함하는 플라즈마 처리 장치 |
| US11390950B2 (en) | 2017-01-10 | 2022-07-19 | Asm Ip Holding B.V. | Reactor system and method to reduce residue buildup during a film deposition process |
| US20210319984A1 (en) * | 2018-08-15 | 2021-10-14 | Evatec Ag | Method and aparatus for low particle plasma etching |
| TW202542358A (zh) * | 2019-03-28 | 2025-11-01 | 美商蘭姆研究公司 | 護罩殼及具有該護罩殼的設備 |
| JP2025085400A (ja) * | 2023-11-24 | 2025-06-05 | 東京エレクトロン株式会社 | 基板処理装置 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0874059A (ja) * | 1994-09-05 | 1996-03-19 | Hitachi Ltd | 成膜装置 |
| JPH09157832A (ja) * | 1995-11-30 | 1997-06-17 | Sony Corp | 防着板およびそれを用いた真空装置 |
| JP2001140054A (ja) * | 1999-11-15 | 2001-05-22 | Nec Kagoshima Ltd | 真空成膜装置のクリーニング方法及び真空成膜装置 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4383885A (en) * | 1980-02-06 | 1983-05-17 | Bell Telephone Laboratories, Incorporated | Reactive sputter etching of polysilicon utilizing a chlorine etch gas |
| JP3257328B2 (ja) * | 1995-03-16 | 2002-02-18 | 株式会社日立製作所 | プラズマ処理装置及びプラズマ処理方法 |
| US6432203B1 (en) * | 1997-03-17 | 2002-08-13 | Applied Komatsu Technology, Inc. | Heated and cooled vacuum chamber shield |
| US6083360A (en) * | 1999-04-08 | 2000-07-04 | Sandia Corporation | Supplemental heating of deposition tooling shields |
| US6408786B1 (en) * | 1999-09-23 | 2002-06-25 | Lam Research Corporation | Semiconductor processing equipment having tiled ceramic liner |
| JP3872650B2 (ja) * | 2000-09-06 | 2007-01-24 | 東京エレクトロン株式会社 | プラズマ処理装置及び方法 |
| US6730174B2 (en) * | 2002-03-06 | 2004-05-04 | Applied Materials, Inc. | Unitary removable shield assembly |
| US7079760B2 (en) * | 2003-03-17 | 2006-07-18 | Tokyo Electron Limited | Processing system and method for thermally treating a substrate |
| KR100864668B1 (ko) | 2003-05-23 | 2008-10-23 | 이구루코교 가부시기가이샤 | 반도체 제조장치 및 그 가열유닛 |
-
2004
- 2004-10-13 JP JP2004298966A patent/JP4460418B2/ja not_active Expired - Fee Related
-
2005
- 2005-09-27 US US11/577,198 patent/US20070240979A1/en not_active Abandoned
- 2005-09-27 KR KR1020077008329A patent/KR100887440B1/ko not_active Expired - Fee Related
- 2005-09-27 WO PCT/JP2005/017778 patent/WO2006040924A1/ja not_active Ceased
- 2005-09-27 CN CNB2005800276171A patent/CN100552083C/zh not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0874059A (ja) * | 1994-09-05 | 1996-03-19 | Hitachi Ltd | 成膜装置 |
| JPH09157832A (ja) * | 1995-11-30 | 1997-06-17 | Sony Corp | 防着板およびそれを用いた真空装置 |
| JP2001140054A (ja) * | 1999-11-15 | 2001-05-22 | Nec Kagoshima Ltd | 真空成膜装置のクリーニング方法及び真空成膜装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100552083C (zh) | 2009-10-21 |
| JP4460418B2 (ja) | 2010-05-12 |
| KR100887440B1 (ko) | 2009-03-10 |
| KR20070053328A (ko) | 2007-05-23 |
| CN101006196A (zh) | 2007-07-25 |
| JP2006111906A (ja) | 2006-04-27 |
| US20070240979A1 (en) | 2007-10-18 |
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