JP7331107B2 - 半導体製造装置用部材 - Google Patents
半導体製造装置用部材 Download PDFInfo
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- H—ELECTRICITY
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- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/70—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping
- H10P72/76—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using mechanical means, e.g. clamps or pinches
- H10P72/7604—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using mechanical means, e.g. clamps or pinches the wafers being placed on a susceptor, stage or support
- H10P72/7626—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using mechanical means, e.g. clamps or pinches the wafers being placed on a susceptor, stage or support characterised by the construction of the shaft
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- 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
- C23C16/4581—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 characterised by material of construction or surface finish of the means for supporting the substrate
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- 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
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- 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
- C23C16/46—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 heating the substrate
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- C—CHEMISTRY; METALLURGY
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- 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
- C23C16/50—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 using electric discharges
- C23C16/505—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 using electric discharges using radio frequency discharges
- C23C16/509—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 using electric discharges using radio frequency discharges using internal electrodes
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- 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
- H01J37/32532—Electrodes
- H01J37/32577—Electrical connecting means
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- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional [2D] plane, e.g. plate-heater
- H05B3/22—Heating elements having extended surface area substantially in a two-dimensional [2D] plane, e.g. plate-heater non-flexible
- H05B3/28—Heating elements having extended surface area substantially in a two-dimensional [2D] plane, e.g. plate-heater non-flexible heating conductor embedded in insulating material
- H05B3/283—Heating elements having extended surface area substantially in a two-dimensional [2D] plane, e.g. plate-heater non-flexible heating conductor embedded in insulating material the insulating material being an inorganic material, e.g. ceramic
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- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/68—Heating arrangements specially adapted for cooking plates or analogous hot-plates
- H05B3/74—Non-metallic plates, e.g. vitroceramic, ceramic or glassceramic hobs, also including power or control circuits
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- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/68—Heating arrangements specially adapted for cooking plates or analogous hot-plates
- H05B3/74—Non-metallic plates, e.g. vitroceramic, ceramic or glassceramic hobs, also including power or control circuits
- H05B3/748—Resistive heating elements, i.e. heating elements exposed to the air, e.g. coil wire heater
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- 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
- H10P50/00—Etching of wafers, substrates or parts of devices
- H10P50/20—Dry etching; Plasma etching; Reactive-ion etching
- H10P50/24—Dry etching; Plasma etching; Reactive-ion etching of semiconductor materials
- H10P50/242—Dry etching; Plasma etching; Reactive-ion etching of semiconductor materials of Group IV materials
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- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/04—Apparatus for manufacture or treatment
- H10P72/0402—Apparatus for fluid treatment
- H10P72/0418—Apparatus for fluid treatment for etching
- H10P72/0421—Apparatus for fluid treatment for etching for drying etching
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- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/70—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping
- H10P72/76—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using mechanical means, e.g. clamps or pinches
- H10P72/7604—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using mechanical means, e.g. clamps or pinches the wafers being placed on a susceptor, stage or support
- H10P72/7616—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using mechanical means, e.g. clamps or pinches the wafers being placed on a susceptor, stage or support characterised by a coating, a hardness or a material
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
- H01J2237/20—Positioning, supporting, modifying or maintaining the physical state of objects being observed or treated
- H01J2237/2007—Holding mechanisms
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- 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
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- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
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Description
表面がウエハ載置面であるセラミックプレートの裏面に中空のセラミックシャフトを設けた構造の半導体製造装置用部材であって、
前記セラミックプレートに埋設されたRF電極と、
前記セラミックシャフトの中空内部の外側に配置されたRFコネクタと、
前記RFコネクタと前記RF電極との間に設けられたRFリンク部材と、
を備え、
前記RFリンク部材は、複数のRFロッドで構成された分岐部を有し、前記分岐部は、前記セラミックシャフトの外側まで続いている、
ものである。
Claims (8)
- 表面がウエハ載置面であるセラミックプレートの裏面に中空のセラミックシャフトを設けた構造の半導体製造装置用部材であって、
前記セラミックプレートに埋設されたRF電極と、
前記セラミックシャフトの中空内部の外側に配置されたRFコネクタと、
前記RFコネクタと前記RF電極との間に設けられたRFリンク部材と、
を備え、
前記RFリンク部材は、複数のRFロッドで構成された分岐部を有し、前記分岐部は、前記セラミックシャフトの外側まで続いているものであり、
前記複数のRFロッドは、前記セラミックプレートの裏面の手前の第1集約部で1つにまとめられて前記RF電極に接続されている、
半導体製造装置用部材。 - 表面がウエハ載置面であるセラミックプレートの裏面に中空のセラミックシャフトを設けた構造の半導体製造装置用部材であって、
前記セラミックプレートに埋設されたRF電極と、
前記セラミックシャフトの中空内部の外側に配置されたRFコネクタと、
前記RFコネクタと前記RF電極との間に設けられたRFリンク部材と、
を備え、
前記RFリンク部材は、複数のRFロッドで構成された分岐部を有し、前記分岐部は、前記セラミックシャフトの外側まで続いているものであり、
前記複数のRFロッドは、前記RFコネクタの手前の第2集約部で1つにまとめられて前記RFコネクタに接続されている、
半導体製造装置用部材。 - 前記複数のRFロッドは、前記セラミックプレートの裏面の手前の第1集約部で1つにまとめられて前記RF電極に接続されている、
請求項2に記載の半導体製造装置用部材。 - 前記複数のRFロッドは、個別に前記RF電極に接続されている、
請求項2に記載の半導体製造装置用部材。 - 前記RF電極は、前記セラミックプレートの内部で高さの異なる複数の面に亘って設けられ、
前記複数のRFロッドは、前記RF電極の各面に個別に接続されている、
請求項3に記載の半導体製造装置用部材。 - 前記RFロッドを長手方向に対して垂直方向に切断したときの断面は、外周部に少なくとも1つの凹部を有する形状である、
請求項1~5のいずれか1項に記載の半導体製造装置用部材。 - 請求項1~6のいずれか1項に記載の半導体製造装置用部材であって、
前記セラミックプレートに埋設された抵抗発熱体と、
前記抵抗発熱体に接続され、前記セラミックシャフトの中空内部を通って前記セラミックシャフトの外側まで設けられた一対のヒータロッドと、
を備え、
前記RFリンク部材の基端は、前記ヒータロッドの基端よりも前記セラミックシャフトに近い位置にある、
半導体製造装置用部材。 - 請求項1~6のいずれか1項に記載の半導体製造装置用部材であって、
前記セラミックプレートに埋設された抵抗発熱体と、
前記抵抗発熱体に接続され、前記セラミックシャフトの中空内部を通って前記セラミックシャフトの外側まで設けられた一対のヒータロッドと、
を備え、
前記RFロッドは、前記ヒータロッドよりも太い、
半導体製造装置用部材。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019146413 | 2019-08-08 | ||
| JP2019146413 | 2019-08-08 | ||
| PCT/JP2020/028876 WO2021024858A1 (ja) | 2019-08-08 | 2020-07-28 | 半導体製造装置用部材 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2021024858A1 JPWO2021024858A1 (ja) | 2021-02-11 |
| JP7331107B2 true JP7331107B2 (ja) | 2023-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2021537246A Active JP7331107B2 (ja) | 2019-08-08 | 2020-07-28 | 半導体製造装置用部材 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US11996313B2 (ja) |
| JP (1) | JP7331107B2 (ja) |
| KR (1) | KR102807409B1 (ja) |
| CN (1) | CN114245936B (ja) |
| TW (1) | TWI745006B (ja) |
| WO (1) | WO2021024858A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE112024002760T5 (de) | 2023-06-29 | 2026-04-16 | Canon Kabushiki Kaisha | Elektrophotografisches lichtempfindliches element, prozesskartusche, elektrophotografische apparatur und verfahren zur herstellung von hydroxygalliumphthalocyaninkristall |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114557126B (zh) * | 2020-12-31 | 2023-03-31 | 美科陶瓷科技有限公司 | 陶瓷基座 |
| KR102479488B1 (ko) * | 2021-12-08 | 2022-12-21 | 주식회사 미코세라믹스 | 극저온 서셉터 및 그에 사용되는 전기적 커넥터 어셈블리 |
| US20250062104A1 (en) * | 2023-08-16 | 2025-02-20 | Applied Materials, Inc. | Heated pedestal with low impedance rf rod |
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| JP2010109316A (ja) | 2008-03-11 | 2010-05-13 | Tokyo Electron Ltd | 載置台構造及び処理装置 |
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| JP2016184642A (ja) | 2015-03-26 | 2016-10-20 | 日本碍子株式会社 | 半導体製造装置用部材 |
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| JP2018123348A (ja) | 2017-01-30 | 2018-08-09 | 日本碍子株式会社 | ウエハ支持台 |
| WO2018163935A1 (ja) | 2017-03-06 | 2018-09-13 | 日本碍子株式会社 | ウエハ支持台 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006339144A (ja) * | 2005-05-31 | 2006-12-14 | Ngk Insulators Ltd | プラズマ処理装置 |
| JP5896595B2 (ja) * | 2010-10-20 | 2016-03-30 | ラム リサーチ コーポレーションLam Research Corporation | 2層rf構造のウエハ保持体 |
| US8946058B2 (en) * | 2011-03-14 | 2015-02-03 | Plasma-Therm Llc | Method and apparatus for plasma dicing a semi-conductor wafer |
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- 2020-07-28 WO PCT/JP2020/028876 patent/WO2021024858A1/ja not_active Ceased
- 2020-07-28 CN CN202080056190.2A patent/CN114245936B/zh active Active
- 2020-07-28 JP JP2021537246A patent/JP7331107B2/ja active Active
- 2020-07-30 TW TW109125764A patent/TWI745006B/zh active
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| DE112024002760T5 (de) | 2023-06-29 | 2026-04-16 | Canon Kabushiki Kaisha | Elektrophotografisches lichtempfindliches element, prozesskartusche, elektrophotografische apparatur und verfahren zur herstellung von hydroxygalliumphthalocyaninkristall |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114245936B (zh) | 2025-02-11 |
| WO2021024858A1 (ja) | 2021-02-11 |
| TWI745006B (zh) | 2021-11-01 |
| JPWO2021024858A1 (ja) | 2021-02-11 |
| US20220108909A1 (en) | 2022-04-07 |
| CN114245936A (zh) | 2022-03-25 |
| US11996313B2 (en) | 2024-05-28 |
| TW202111820A (zh) | 2021-03-16 |
| KR20220019030A (ko) | 2022-02-15 |
| KR102807409B1 (ko) | 2025-05-15 |
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