JP4351571B2 - プラズマ処理方法及び電子装置の製造方法 - Google Patents
プラズマ処理方法及び電子装置の製造方法 Download PDFInfo
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- JP4351571B2 JP4351571B2 JP2004104237A JP2004104237A JP4351571B2 JP 4351571 B2 JP4351571 B2 JP 4351571B2 JP 2004104237 A JP2004104237 A JP 2004104237A JP 2004104237 A JP2004104237 A JP 2004104237A JP 4351571 B2 JP4351571 B2 JP 4351571B2
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- gas
- shower plate
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3105—After-treatment
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/022—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates the layer being a laminate, i.e. composed of sublayers, e.g. stacks of alternating high-k metal oxides
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B41/00—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates
- H10B41/30—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates characterised by the memory core region
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B43/00—EEPROM devices comprising charge-trapping gate insulators
- H10B43/30—EEPROM devices comprising charge-trapping gate insulators characterised by the memory core region
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B69/00—Erasable-and-programmable ROM [EPROM] devices not provided for in groups H10B41/00 - H10B63/00, e.g. ultraviolet erasable-and-programmable ROM [UVEPROM] devices
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D64/00—Electrodes of devices having potential barriers
- H10D64/01—Manufacture or treatment
- H10D64/031—Manufacture or treatment of data-storage electrodes
- H10D64/035—Manufacture or treatment of data-storage electrodes comprising conductor-insulator-conductor-insulator-semiconductor structures
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D64/00—Electrodes of devices having potential barriers
- H10D64/01—Manufacture or treatment
- H10D64/031—Manufacture or treatment of data-storage electrodes
- H10D64/037—Manufacture or treatment of data-storage electrodes comprising charge-trapping insulators
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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
- H01J2237/32—Processing objects by plasma generation
- H01J2237/33—Processing objects by plasma generation characterised by the type of processing
- H01J2237/338—Changing chemical properties of treated surfaces
- H01J2237/3387—Nitriding
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/02112—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer
- H01L21/02123—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon
- H01L21/0217—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing silicon the material being a silicon nitride not containing oxygen, e.g. SixNy or SixByNz
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02225—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer
- H01L21/02227—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a process other than a deposition process
- H01L21/02252—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a process other than a deposition process formation by plasma treatment, e.g. plasma oxidation of the substrate
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02225—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer
- H01L21/0226—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process
- H01L21/02263—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase
- H01L21/02271—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase deposition by decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition
- H01L21/02274—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase deposition by decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition in the presence of a plasma [PECVD]
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Plasma Technology (AREA)
- Formation Of Insulating Films (AREA)
- Semiconductor Memories (AREA)
- Non-Volatile Memory (AREA)
Description
102:誘電体
103:プラズマ励起用ガス供給口
104:プラズマ励起用ガス導入路
105:プラズマ励起用ガス放出口
106、107,108:Oリング
109:ラジカルラインスロットアンテナ
110:格子状シャワープレート
111:プロセス用ガス供給口
112:プロセス用ガス放出口
113:ステージ
114:排気口
115:基板
116:同軸導波管
117:処理室
118:処理ガス通路
119:スリット
120:遅波板
121:プレート
Claims (3)
- プラズマ励起用のガスを用いてプラズマを発生させ、処理用ガスを前記プラズマ内に導入して被処理物を処理するプラズマ処理方法において、前記処理用ガスは亜酸化窒素ガスを含み、かつ前記亜酸化窒素ガスを、その窒素分子と酸素原子の結合エネルギー2.24eV未満の電子温度のプラズマ中に導入することを特徴とするプラズマ処理方法。
- 請求項1に記載のプラズマ処理方法において、前記プラズマ励起用のガスを上段シャワープレートから処理室に導入し、前記上段シャワープレートの下部で前記プラズマを発生させ、前記プラズマを前記上段シャワープレートの下部に設けた下段シャワープレートを通過して前記被処理物に到達させるようにし、前記亜酸化窒素ガスを前記下段シャワープレートから下段シャワープレートの下部のプラズマ中へ導入することを特徴とするプラズマ処理方法。
- 請求項1または2に記載のプラズマ処理方法を用いて被処理物の酸窒化処理を行う工程を有することを特徴とする電子装置の製造方法。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004104237A JP4351571B2 (ja) | 2004-03-31 | 2004-03-31 | プラズマ処理方法及び電子装置の製造方法 |
| TW094110232A TWI354331B (en) | 2004-03-31 | 2005-03-31 | Plasma processing method and method of producing a |
| US10/594,895 US7928018B2 (en) | 2004-03-31 | 2005-03-31 | Plasma processing method and method for manufacturing an electronic device |
| PCT/JP2005/006259 WO2005096363A1 (ja) | 2004-03-31 | 2005-03-31 | プラズマ処理方法及び電子装置の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004104237A JP4351571B2 (ja) | 2004-03-31 | 2004-03-31 | プラズマ処理方法及び電子装置の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005294370A JP2005294370A (ja) | 2005-10-20 |
| JP4351571B2 true JP4351571B2 (ja) | 2009-10-28 |
Family
ID=35064069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004104237A Expired - Fee Related JP4351571B2 (ja) | 2004-03-31 | 2004-03-31 | プラズマ処理方法及び電子装置の製造方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7928018B2 (ja) |
| JP (1) | JP4351571B2 (ja) |
| TW (1) | TWI354331B (ja) |
| WO (1) | WO2005096363A1 (ja) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5850444A (en) | 1996-09-09 | 1998-12-15 | Telefonaktienbolaget L/M Ericsson (Publ) | Method and apparatus for encrypting radio traffic in a telecommunications network |
| JP4255563B2 (ja) * | 1999-04-05 | 2009-04-15 | 東京エレクトロン株式会社 | 半導体製造方法及び半導体製造装置 |
| WO2000074127A1 (en) * | 1999-05-26 | 2000-12-07 | Tokyo Electron Limited | Plasma process device |
| JP3746968B2 (ja) * | 2001-08-29 | 2006-02-22 | 東京エレクトロン株式会社 | 絶縁膜の形成方法および形成システム |
| JP4252749B2 (ja) * | 2001-12-13 | 2009-04-08 | 忠弘 大見 | 基板処理方法および基板処理装置 |
| JP2005285942A (ja) * | 2004-03-29 | 2005-10-13 | Tadahiro Omi | プラズマ処理方法及びプラズマ処理装置 |
-
2004
- 2004-03-31 JP JP2004104237A patent/JP4351571B2/ja not_active Expired - Fee Related
-
2005
- 2005-03-31 WO PCT/JP2005/006259 patent/WO2005096363A1/ja not_active Ceased
- 2005-03-31 TW TW094110232A patent/TWI354331B/zh not_active IP Right Cessation
- 2005-03-31 US US10/594,895 patent/US7928018B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US20080268657A1 (en) | 2008-10-30 |
| WO2005096363A1 (ja) | 2005-10-13 |
| TWI354331B (en) | 2011-12-11 |
| JP2005294370A (ja) | 2005-10-20 |
| TW200539352A (en) | 2005-12-01 |
| US7928018B2 (en) | 2011-04-19 |
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