JP6265841B2 - プラズマ処理装置及びプラズマ処理装置の運用方法 - Google Patents
プラズマ処理装置及びプラズマ処理装置の運用方法 Download PDFInfo
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- F27—FURNACES; KILNS; OVENS; RETORTS
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- H01J37/32431—Constructional details of the reactor
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- 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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- H10P14/60—Formation of materials, e.g. in the shape of layers or pillars of insulating materials
- H10P14/65—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials
- H10P14/6502—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials of treatments performed before formation of the materials
- H10P14/6512—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials of treatments performed before formation of the materials by exposure to a gas or vapour
- H10P14/6514—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials of treatments performed before formation of the materials by exposure to a gas or vapour by exposure to a plasma
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- 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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- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/04—Apparatus for manufacture or treatment
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- H10P72/04—Apparatus for manufacture or treatment
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- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/06—Apparatus for monitoring, sorting, marking, testing or measuring
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- H10P72/72—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using electrostatic chucks
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- H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
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- H01J2237/2001—Maintaining constant desired temperature
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- H—ELECTRICITY
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- H01J2237/32—Processing objects by plasma generation
- H01J2237/33—Processing objects by plasma generation characterised by the type of processing
- H01J2237/334—Etching
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- H01J37/32—Gas-filled discharge tubes
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- H01J37/32082—Radio frequency generated discharge
- H01J37/32174—Circuits specially adapted for controlling the RF discharge
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- H01J37/32—Gas-filled discharge tubes
- H01J37/32431—Constructional details of the reactor
- H01J37/32798—Further details of plasma apparatus not provided for in groups H01J37/3244 - H01J37/32788; special provisions for cleaning or maintenance of the apparatus
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Description
Claims (4)
- 被処理体に対してプラズマ処理を行うためのプラズマ処理装置であって、
処理容器と、
前記処理容器内に設けられた載置台と、
前記載置台内に設けられた複数のヒータと、
前記複数のヒータに電力を供給する給電装置と、
を備え、
前記給電装置は、
交流電源からの電圧を降圧するように構成された複数の変圧器であり、各々が、該交流電源に接続された一次コイル、及び二次コイルを有する、該複数の変圧器と、
各々が、前記複数のヒータのうち対応の一つのヒータと前記複数の変圧器のうち対応の一つの変圧器の二次コイルとの間に設けられた複数のゼロクロス制御型のソリッドステートリレーと、
前記複数の変圧器の変圧比を変更する複数の切替器と、
を有し、
該プラズマ処理装置は、前記複数の切替器を制御する制御部を更に備え、
前記制御部は、
前記複数の切替器を制御して、前記複数の変圧器の変圧比を設定する第1制御と、
前記複数の切替器を制御して、前記第1制御において設定された前記複数の変圧器の変圧比よりも高い変圧比に前記複数の変圧器の変圧比を設定することにより、前記第1制御によって前記複数の変圧器の各々の二次側に出力される電圧よりも該複数の変圧器の各々の二次側に出力される電圧を低下させて、前記第1制御によって前記複数のヒータの各々に供給される電流よりも、前記複数のヒータの各々に供給される電流を低下させる第2制御と、
を実行する、
プラズマ処理装置。 - 前記複数のヒータの第1端子と前記複数のゼロクロス制御型のソリッドステートリレーとを個別に接続する複数の第1配線と、
各々が、前記複数のヒータのうち対応の二以上のヒータの第2端子と前記複数の変圧器のうち対応の一つの変圧器の二次コイルとを共通に接続する複数の第2配線と、
を更に備える、請求項1に記載のプラズマ処理装置。 - 前記複数の第2配線のうち共通の第2配線に接続された二以上のヒータは、同一の抵抗値を有する、請求項2に記載のプラズマ処理装置。
- 請求項1に記載されたプラズマ処理装置の運用方法であって、
前記複数の切替器を制御して、前記複数の変圧器の変圧比を設定する第1工程と、
前記複数の切替器を制御して、前記第1工程において設定された前記複数の変圧器の変圧比よりも高い変圧比に前記複数の変圧器の変圧比を設定することにより、前記第1工程において前記複数の変圧器の各々の二次側に出力される電圧よりも該複数の変圧器の各々の二次側に出力される電圧を低下させて、前記第1工程において前記複数のヒータの各々に供給される電流よりも、前記複数のヒータの各々に供給される電流を低下させる第2工程と、
を含む運用方法。
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014120251A JP6265841B2 (ja) | 2014-06-11 | 2014-06-11 | プラズマ処理装置及びプラズマ処理装置の運用方法 |
| CN201580024624.XA CN106463390B (zh) | 2014-06-11 | 2015-06-01 | 等离子体处理装置及等离子体处理装置的运用方法 |
| KR1020167031236A KR102363557B1 (ko) | 2014-06-11 | 2015-06-01 | 플라즈마 처리 장치, 플라즈마 처리 장치의 운용 방법 및 급전 장치 |
| US15/309,399 US10699883B2 (en) | 2014-06-11 | 2015-06-01 | Plasma processing apparatus, method of operating plasma processing apparatus, and power supply device |
| PCT/JP2015/065771 WO2015190336A1 (ja) | 2014-06-11 | 2015-06-01 | プラズマ処理装置、プラズマ処理装置の運用方法、及び給電装置 |
| TW104118549A TWI672726B (zh) | 2014-06-11 | 2015-06-09 | 電漿處理裝置、電漿處理裝置之運用方法及供電裝置 |
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| JP2014120251A JP6265841B2 (ja) | 2014-06-11 | 2014-06-11 | プラズマ処理装置及びプラズマ処理装置の運用方法 |
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| JP2016001638A JP2016001638A (ja) | 2016-01-07 |
| JP6265841B2 true JP6265841B2 (ja) | 2018-01-24 |
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| US (1) | US10699883B2 (ja) |
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| JP2017188238A (ja) * | 2016-04-04 | 2017-10-12 | 住友電気工業株式会社 | マトリックスヒータ |
| US10720343B2 (en) * | 2016-05-31 | 2020-07-21 | Lam Research Ag | Method and apparatus for processing wafer-shaped articles |
| JP2018063974A (ja) | 2016-10-11 | 2018-04-19 | 東京エレクトロン株式会社 | 温度制御装置、温度制御方法、および載置台 |
| JP6819531B2 (ja) | 2017-09-28 | 2021-01-27 | トヨタ自動車株式会社 | 金属皮膜の成膜方法および金属皮膜の成膜装置 |
| JP6593413B2 (ja) * | 2017-10-10 | 2019-10-23 | 住友電気工業株式会社 | ウエハ加熱用ヒータユニット |
| JP6593414B2 (ja) * | 2017-10-10 | 2019-10-23 | 住友電気工業株式会社 | ウエハ加熱用ヒータユニット |
| KR20190053941A (ko) * | 2017-10-10 | 2019-05-20 | 스미토모덴키고교가부시키가이샤 | 웨이퍼 가열용 히터 유닛 |
| JP6593415B2 (ja) * | 2017-10-10 | 2019-10-23 | 住友電気工業株式会社 | ウエハ加熱用ヒータユニット |
| CN110275556B (zh) * | 2018-03-14 | 2022-04-22 | 北京北方华创微电子装备有限公司 | 静电卡盘的温度控制方法、系统及半导体处理设备 |
| KR102161130B1 (ko) * | 2018-09-27 | 2020-10-05 | 세메스 주식회사 | 기판 처리 장치 및 기판 처리 방법 |
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| JP5592098B2 (ja) * | 2009-10-27 | 2014-09-17 | 東京エレクトロン株式会社 | プラズマ処理装置及びプラズマ処理方法 |
| JP5643062B2 (ja) * | 2009-11-24 | 2014-12-17 | 東京エレクトロン株式会社 | プラズマ処理装置 |
| JP2011187637A (ja) | 2010-03-08 | 2011-09-22 | Hitachi Kokusai Electric Inc | 半導体製造装置 |
| JP5062272B2 (ja) * | 2010-03-11 | 2012-10-31 | オムロン株式会社 | 温度制御システム |
| JP2014082463A (ja) * | 2012-09-27 | 2014-05-08 | Hitachi Kokusai Electric Inc | 基板処理装置、蓋体及び半導体装置の製造方法 |
| JP6332746B2 (ja) * | 2013-09-20 | 2018-05-30 | 株式会社日立国際電気 | 基板処理装置、半導体装置の製造方法及びプログラム |
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- 2015-06-01 KR KR1020167031236A patent/KR102363557B1/ko active Active
- 2015-06-01 CN CN201580024624.XA patent/CN106463390B/zh active Active
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| JP2016001638A (ja) | 2016-01-07 |
| KR102363557B1 (ko) | 2022-02-17 |
| CN106463390B (zh) | 2019-08-06 |
| TWI672726B (zh) | 2019-09-21 |
| US10699883B2 (en) | 2020-06-30 |
| CN106463390A (zh) | 2017-02-22 |
| US20170110297A1 (en) | 2017-04-20 |
| KR20170009852A (ko) | 2017-01-25 |
| TW201611086A (zh) | 2016-03-16 |
| WO2015190336A1 (ja) | 2015-12-17 |
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