JP5694022B2 - 基板処理方法及び記憶媒体 - Google Patents
基板処理方法及び記憶媒体 Download PDFInfo
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- JP5694022B2 JP5694022B2 JP2011062301A JP2011062301A JP5694022B2 JP 5694022 B2 JP5694022 B2 JP 5694022B2 JP 2011062301 A JP2011062301 A JP 2011062301A JP 2011062301 A JP2011062301 A JP 2011062301A JP 5694022 B2 JP5694022 B2 JP 5694022B2
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- gas
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- H10P50/242—
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- H10P50/267—
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- 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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F4/00—Processes for removing metallic material from surfaces, not provided for in group C23F1/00 or C23F3/00
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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
- H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
- H01J37/32082—Radio frequency generated discharge
- H01J37/32091—Radio frequency generated discharge the radio frequency energy being capacitively coupled to the plasma
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N50/00—Galvanomagnetic devices
- H10N50/01—Manufacture or treatment
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Materials Engineering (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Drying Of Semiconductors (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Chemical & Material Sciences (AREA)
- ing And Chemical Polishing (AREA)
Description
10 基板処理装置
11 チャンバ
12 サセプタ
37 白金マンガン層
38 タンタル層
39 炭素デポ層
40 有機錯体
Claims (7)
- 基板に形成された少なくとも白金を含む層にマスク膜を用いてプラズマエッチング処理を施す基板処理方法であって、
少なくとも一酸化炭素ガス、水素ガス及び希ガスを含む処理ガスを用いて前記少なくとも白金を含む層にプラズマエッチング処理を施し、
前記一酸化炭素ガス及び前記水素ガスの流量合計に対する前記水素ガスの流量比が50%乃至75%であることを特徴とする基板処理方法。 - 前記一酸化炭素ガス及び前記水素ガスの流量合計に対する前記水素ガスの流量比が50%乃至60%であることを特徴とする請求項1記載の基板処理方法。
- 前記希ガス及び前記一酸化炭素ガスの流量合計に対する前記希ガスの流量比が40%乃至50%であることを特徴とする請求項1又は2記載の基板処理方法。
- 前記希ガスはアルゴンガスであることを特徴とする請求項1乃至3のいずれか1項に記載の基板処理方法。
- 前記白金を含む層へ施されるプラズマエッチング処理は圧力が13.3Pa(100mTorr)乃至133Pa(1Torr)の下で行われることを特徴とする請求項1乃至4のいずれか1項に記載の基板処理方法。
- 前記白金を含む層へ施されるプラズマエッチング処理は圧力が40.0Pa(300mTorr)乃至133Pa(1Torr)の下で行われることを特徴とする請求項5記載の基板処理方法。
- 基板に形成された少なくとも白金を含む層にマスク膜を用いてプラズマエッチング処理を施す基板処理方法をコンピュータに実行させるプログラムを格納するコンピュータで読み取り可能な記憶媒体であって、前記基板処理方法は、
少なくとも一酸化炭素ガス、水素ガス及び希ガスを含む処理ガスを用いて前記少なくとも白金を含む層にプラズマエッチング処理を施し、
前記一酸化炭素ガス及び前記水素ガスの流量合計に対する前記水素ガスの流量比が50%乃至75%であることを特徴とする記憶媒体。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011062301A JP5694022B2 (ja) | 2011-03-22 | 2011-03-22 | 基板処理方法及び記憶媒体 |
| TW101109701A TWI528450B (zh) | 2011-03-22 | 2012-03-21 | Substrate processing methods and memory media |
| US13/425,551 US8715520B2 (en) | 2011-03-22 | 2012-03-21 | Substrate processing method and storage medium |
| KR1020120029197A KR101924796B1 (ko) | 2011-03-22 | 2012-03-22 | 기판 처리 방법 및 기억 매체 |
| CN201210077997.1A CN102691065B (zh) | 2011-03-22 | 2012-03-22 | 基板处理方法和存储介质 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011062301A JP5694022B2 (ja) | 2011-03-22 | 2011-03-22 | 基板処理方法及び記憶媒体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2012199377A JP2012199377A (ja) | 2012-10-18 |
| JP5694022B2 true JP5694022B2 (ja) | 2015-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011062301A Active JP5694022B2 (ja) | 2011-03-22 | 2011-03-22 | 基板処理方法及び記憶媒体 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8715520B2 (ja) |
| JP (1) | JP5694022B2 (ja) |
| KR (1) | KR101924796B1 (ja) |
| CN (1) | CN102691065B (ja) |
| TW (1) | TWI528450B (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5887366B2 (ja) * | 2013-03-26 | 2016-03-16 | 東京エレクトロン株式会社 | 遷移金属を含む膜をエッチングする方法 |
| CN105051871B (zh) * | 2013-03-28 | 2018-06-12 | 芝浦机械电子株式会社 | 放置台及等离子体处理装置 |
| CN117577524A (zh) * | 2020-09-18 | 2024-02-20 | 东京毅力科创株式会社 | 蚀刻方法和等离子体处理装置 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2677321B2 (ja) * | 1995-03-15 | 1997-11-17 | 科学技術庁金属材料技術研究所長 | ドライエッチング方法 |
| DE19631622A1 (de) * | 1996-08-05 | 1998-02-12 | Siemens Ag | Verfahren zum plasmaunterstützten anisotropen Ätzen von Metallen, Metalloxiden und deren Gemische |
| TW365691B (en) * | 1997-02-05 | 1999-08-01 | Samsung Electronics Co Ltd | Method for etching Pt film of semiconductor device |
| US6069035A (en) | 1997-12-19 | 2000-05-30 | Lam Researh Corporation | Techniques for etching a transition metal-containing layer |
| JP2002510146A (ja) | 1998-01-13 | 2002-04-02 | アプライド マテリアルズ インコーポレイテッド | 異方性プラチナプロファイルのエッチング方法 |
| US6323132B1 (en) * | 1998-01-13 | 2001-11-27 | Applied Materials, Inc. | Etching methods for anisotropic platinum profile |
| JP2001118829A (ja) * | 1999-10-19 | 2001-04-27 | Matsushita Electronics Industry Corp | 金属パターンの形成方法 |
| US6541380B2 (en) | 2001-07-24 | 2003-04-01 | Applied Materials Inc. | Plasma etching process for metals and metal oxides, including metals and metal oxides inert to oxidation |
| JP2004356179A (ja) * | 2003-05-27 | 2004-12-16 | Sony Corp | ドライエッチング方法及びその装置 |
| JP2005268349A (ja) * | 2004-03-17 | 2005-09-29 | National Institute Of Advanced Industrial & Technology | 反応性イオンエッチング方法および反応性イオンエッチング装置 |
| JP4524223B2 (ja) * | 2004-07-16 | 2010-08-11 | 富士フイルム株式会社 | 機能素子及びその製造方法、ならびに固体撮像素子及びその製造方法 |
| JP4534664B2 (ja) * | 2004-08-24 | 2010-09-01 | ソニー株式会社 | 磁気記憶装置の製造方法 |
| US7544621B2 (en) * | 2005-11-01 | 2009-06-09 | United Microelectronics Corp. | Method of removing a metal silicide layer on a gate electrode in a semiconductor manufacturing process and etching method |
| US8334148B2 (en) * | 2009-11-11 | 2012-12-18 | Samsung Electronics Co., Ltd. | Methods of forming pattern structures |
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2011
- 2011-03-22 JP JP2011062301A patent/JP5694022B2/ja active Active
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2012
- 2012-03-21 US US13/425,551 patent/US8715520B2/en active Active
- 2012-03-21 TW TW101109701A patent/TWI528450B/zh active
- 2012-03-22 CN CN201210077997.1A patent/CN102691065B/zh active Active
- 2012-03-22 KR KR1020120029197A patent/KR101924796B1/ko active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102691065B (zh) | 2014-08-20 |
| US8715520B2 (en) | 2014-05-06 |
| KR20120107883A (ko) | 2012-10-04 |
| TWI528450B (zh) | 2016-04-01 |
| JP2012199377A (ja) | 2012-10-18 |
| US20120244716A1 (en) | 2012-09-27 |
| CN102691065A (zh) | 2012-09-26 |
| KR101924796B1 (ko) | 2018-12-04 |
| TW201301385A (zh) | 2013-01-01 |
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