JP5877982B2 - プラズマエッチング方法 - Google Patents
プラズマエッチング方法 Download PDFInfo
- Publication number
- JP5877982B2 JP5877982B2 JP2011207114A JP2011207114A JP5877982B2 JP 5877982 B2 JP5877982 B2 JP 5877982B2 JP 2011207114 A JP2011207114 A JP 2011207114A JP 2011207114 A JP2011207114 A JP 2011207114A JP 5877982 B2 JP5877982 B2 JP 5877982B2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- etching
- protective film
- gap semiconductor
- semiconductor substrate
- 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.)
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Classifications
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- 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
- 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/80—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
- H10D62/83—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group IV materials, e.g. B-doped Si or undoped Ge
- H10D62/832—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group IV materials, e.g. B-doped Si or undoped Ge being Group IV materials comprising two or more elements, e.g. SiGe
- H10D62/8325—Silicon carbide
-
- 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
- H10P50/00—Etching of wafers, substrates or parts of devices
-
- 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
- H10P50/00—Etching of wafers, substrates or parts of devices
- H10P50/69—Etching of wafers, substrates or parts of devices using masks for semiconductor materials
- H10P50/691—Etching of wafers, substrates or parts of devices using masks for semiconductor materials for Group V materials or Group III-V materials
- H10P50/692—Etching of wafers, substrates or parts of devices using masks for semiconductor materials for Group V materials or Group III-V materials characterised by their composition, e.g. multilayer masks or materials
Landscapes
- Drying Of Semiconductors (AREA)
- Plasma Technology (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011207114A JP5877982B2 (ja) | 2011-09-22 | 2011-09-22 | プラズマエッチング方法 |
| PCT/JP2012/070832 WO2013042497A1 (ja) | 2011-09-22 | 2012-08-16 | プラズマエッチング方法 |
| TW101130461A TW201316404A (zh) | 2011-09-22 | 2012-08-22 | 電漿蝕刻方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011207114A JP5877982B2 (ja) | 2011-09-22 | 2011-09-22 | プラズマエッチング方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2013069848A JP2013069848A (ja) | 2013-04-18 |
| JP2013069848A5 JP2013069848A5 (https=) | 2014-07-31 |
| JP5877982B2 true JP5877982B2 (ja) | 2016-03-08 |
Family
ID=47914276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011207114A Active JP5877982B2 (ja) | 2011-09-22 | 2011-09-22 | プラズマエッチング方法 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5877982B2 (https=) |
| TW (1) | TW201316404A (https=) |
| WO (1) | WO2013042497A1 (https=) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5889368B2 (ja) * | 2013-09-05 | 2016-03-22 | Sppテクノロジーズ株式会社 | プラズマエッチング方法 |
| JP5967488B2 (ja) * | 2013-11-18 | 2016-08-10 | パナソニックIpマネジメント株式会社 | SiC基板のエッチング方法 |
| KR102118405B1 (ko) | 2014-03-31 | 2020-06-03 | 에스피피 테크놀로지스 컴퍼니 리미티드 | 플라즈마 처리 장치 및 플라즈마 처리 방법 |
| JP6279498B2 (ja) * | 2015-02-03 | 2018-02-14 | Sppテクノロジーズ株式会社 | プラズマ処理装置及びプラズマ処理方法 |
| JP6561804B2 (ja) * | 2015-12-03 | 2019-08-21 | 三菱電機株式会社 | 半導体装置の製造方法 |
| JP7022651B2 (ja) * | 2018-05-28 | 2022-02-18 | 東京エレクトロン株式会社 | 膜をエッチングする方法及びプラズマ処理装置 |
| JP7231683B1 (ja) * | 2021-08-30 | 2023-03-01 | 株式会社Kokusai Electric | 半導体装置の製造方法、基板処理装置およびプログラム |
| CN118280819A (zh) * | 2022-12-30 | 2024-07-02 | 江苏鲁汶仪器股份有限公司 | 一种刻蚀方法及刻蚀系统 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03196624A (ja) * | 1989-12-26 | 1991-08-28 | Sony Corp | ドライエッチング方法 |
| JPH04261017A (ja) * | 1991-02-14 | 1992-09-17 | Mitsubishi Electric Corp | 薄膜トランジスタアレイ基板の製造方法 |
| JP2002203841A (ja) * | 2001-01-05 | 2002-07-19 | Matsushita Electric Ind Co Ltd | 薄膜の加工方法と薄膜トランジスタの製造方法および高密度プラズマエッチング装置 |
| JP5037766B2 (ja) * | 2001-09-10 | 2012-10-03 | ルネサスエレクトロニクス株式会社 | 半導体装置の製造方法 |
| JP4781106B2 (ja) * | 2003-06-13 | 2011-09-28 | 住友精密工業株式会社 | シリコンエッチング方法及び装置並びにエッチングシリコン体 |
| JP4672318B2 (ja) * | 2004-09-22 | 2011-04-20 | 東京エレクトロン株式会社 | エッチング方法 |
| EP1786027A3 (en) * | 2005-11-14 | 2009-03-04 | Schott AG | Plasma etching of tapered structures |
| JP5061506B2 (ja) * | 2006-06-05 | 2012-10-31 | 富士電機株式会社 | 炭化珪素半導体装置の製造方法 |
| JP2008135534A (ja) * | 2006-11-28 | 2008-06-12 | Toyota Motor Corp | 有底の溝を有する半導体基板の製造方法 |
| JP2008205436A (ja) * | 2007-01-26 | 2008-09-04 | Toshiba Corp | 微細構造体の製造方法 |
| JP5154260B2 (ja) * | 2008-02-26 | 2013-02-27 | パナソニック株式会社 | ドライエッチング方法及びドライエッチング装置 |
| JP5179455B2 (ja) * | 2009-10-27 | 2013-04-10 | Sppテクノロジーズ株式会社 | プラズマエッチング方法 |
| JP5187705B2 (ja) * | 2011-01-07 | 2013-04-24 | 独立行政法人科学技術振興機構 | 異方性エッチング方法、三次元構造体、及び、デバイス |
-
2011
- 2011-09-22 JP JP2011207114A patent/JP5877982B2/ja active Active
-
2012
- 2012-08-16 WO PCT/JP2012/070832 patent/WO2013042497A1/ja not_active Ceased
- 2012-08-22 TW TW101130461A patent/TW201316404A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013069848A (ja) | 2013-04-18 |
| TW201316404A (zh) | 2013-04-16 |
| WO2013042497A1 (ja) | 2013-03-28 |
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