JPH11511207A - コールドウォール気相成長法及びその装置 - Google Patents
コールドウォール気相成長法及びその装置Info
- Publication number
- JPH11511207A JPH11511207A JP9509337A JP50933797A JPH11511207A JP H11511207 A JPH11511207 A JP H11511207A JP 9509337 A JP9509337 A JP 9509337A JP 50933797 A JP50933797 A JP 50933797A JP H11511207 A JPH11511207 A JP H11511207A
- Authority
- JP
- Japan
- Prior art keywords
- heat
- wafer
- plate
- heat source
- gas
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 15
- 238000007740 vapor deposition Methods 0.000 title description 3
- 239000000376 reactant Substances 0.000 claims description 30
- 238000010438 heat treatment Methods 0.000 claims description 12
- 230000004044 response Effects 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 229910002804 graphite Inorganic materials 0.000 claims description 7
- 239000010439 graphite Substances 0.000 claims description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 239000010703 silicon Substances 0.000 claims description 6
- 229910052736 halogen Inorganic materials 0.000 claims description 2
- 229910052721 tungsten Inorganic materials 0.000 claims description 2
- 239000010937 tungsten Substances 0.000 claims description 2
- -1 tungsten halogen Chemical class 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims 1
- 235000012431 wafers Nutrition 0.000 description 99
- 239000007789 gas Substances 0.000 description 56
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 23
- 238000000151 deposition Methods 0.000 description 22
- 229920005591 polysilicon Polymers 0.000 description 22
- 230000008021 deposition Effects 0.000 description 21
- 239000010453 quartz Substances 0.000 description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 20
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 8
- 238000009826 distribution Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 6
- 229910052786 argon Inorganic materials 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000006698 induction Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 244000304337 Cuminum cyminum Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- MROCJMGDEKINLD-UHFFFAOYSA-N dichlorosilane Chemical compound Cl[SiH2]Cl MROCJMGDEKINLD-UHFFFAOYSA-N 0.000 description 1
- 239000011554 ferrofluid Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000004518 low pressure chemical vapour deposition Methods 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000000927 vapour-phase epitaxy Methods 0.000 description 1
Classifications
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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
- 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
-
- 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
- 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
- C23C16/52—Controlling or regulating the coating process
-
- 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
- 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
- C23C16/455—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 introducing gases into reaction chamber or for modifying gas flows in reaction chamber
-
- 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
- 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
- C23C16/455—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 introducing gases into reaction chamber or for modifying gas flows in reaction chamber
- C23C16/45587—Mechanical means for changing the gas flow
- C23C16/45589—Movable means, e.g. fans
-
- 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
- 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
- C23C16/48—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 by irradiation, e.g. photolysis, radiolysis, particle radiation
- C23C16/481—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 by irradiation, e.g. photolysis, radiolysis, particle radiation by radiant heating of the substrate
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Chemical Vapour Deposition (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.(a)真空室へシリコンウェハーを挿入する工程と、 (b)ウェハーの上方に位置する第1熱源から熱エネルギーを放射し、ウェハ ーの上面がその第1熱源から発する熱エネルギーを吸収する工程と、 (c)ウェハーの下方に位置する第2熱源から熱エネルギーを放射し、ウェハ ーの底面がその第2熱源から発する熱エネルギーを吸収する工程と、 (d)ウェハーに近い部分に位置する第3熱源から熱エネルギーを放射し、ウ ェハーを横方向から包囲する熱リングが第3熱源から発する熱エネルギーを吸収 し、その熱エネルギーをウェハーの外縁へ送る工程と を有する、真空室のシリコンウェハー全体に均一温度を保持する方法。 2.第1熱源とウェハーとの中間部分に第1熱プレートが位置し、第2熱源と ウェハーとの中間部分に第2熱プレートが位置している請求項1に記載の方法。 3.さらに、 (e)第1熱プレートの第1部分の温度を測定する工程と、 (f)工程(e)に応答して第1熱源の第1部分の熱強度を調整する工程とを 有する請求項2に記載の方法。 4.さらに、 (g)第1熱源の第1部分の熱強度を測定する工程と、 (h)工程(g)に応答して第1熱源の第2部分の熱強度を調整する工程と を有する請求項3に記載の方法。 5.さらに、 (i).熱リングの温度を測定する工程と、 (j).工程(i)に応答して第3熱源の熱強度を調整する工程と を有する請求項4に記載の方法。 6.さらに、 (k).第3熱源の熱強度を測定する工程と、 (l).工程(k)に応答して第2熱源の熱強度を調整する工程と を有する請求項5に記載の方法。 7.工程(i)に応答して第1及び第2熱源の熱強度を調整する工程をさらに 有する請求項5に記載の方法。 8.反応物質ガスがウェハーの上面に均一に分配されるように反応物質ガスを 真空室へ注入し、反応物質ガスがウェハーの上面に均一厚みの層を付着させる工 程をさらに有する請求項6に記載の方法。 9.ウェハーを回転させる工程をさらに有する請求項8項に記載の方法。 10.第1熱プレート、 第1熱プレートの下方に位置し、第1熱プレートとの間にウェハーを介在さ せ、そのウェハーに第1熱プレートとともに接触しないように配置した第2熱プ レート、及び ウェハーの外縁部を横から包囲する熱リングプレート を含む室と、 第1熱プレートの上方に位置する第1熱源であって、第1熱プレートがその第 1熱源からの熱エネルギーを吸収し、その熱でウェハーを加熱する第1熱源と、 第1と第2部分を有し、第2熱プレートの下方に位置する第2熱源であって、 第2熱プレートが第2熱源の第1部分から発する熱エネルギーを吸収してウェハ ーを加熱し、熱リングプレートが第2熱源の第2部分から発する熱エネルギーを 吸収してウェハーの外縁を加熱する第2熱源と を有するCVDリアクタ。 11.第1及び第2熱プレートは黒鉛からなる請求項10に記載の装置。 12.ウェハーを回転させる手段をさらに有する請求項10に記載の装置。 13.第1及び第2熱プレートは約1.0の輻射能を有する請求項12に記載 の装置。 14.第1及び第2熱源の各々は、複数個のタングステンハロゲンランプから なる請求項10に記載の装置。 15.コンピュータと、 第1熱プレート内に埋め込まれ、コンピュータに連結されて第1熱プレートの 温度を測定する第1サーモカップルと、 熱リングプレート内に埋め込まれ、コンピュータに連結されて熱リングプレー トの温度を測定する第2サーモカップルと を有し、コンピュータは、第1熱プレートの温度に応答して第1熱源の熱強度を 調整し、かつ、熱リングプレートの温度に応答して第2熱源の第1及び第2部分 の熱強度を調整する請求項10項に記載の装置。 16.反応物質ガスを室へ注入するガスインジェクタを更に有し、ガスインジ ェクタは、 複数の独立して回転するノズルと、各々がノズルに関連させられて接続されて いる複数の第1ガスラインとを有する天板と、 第1ガスラインの各々に接続する第1端と、ガス用取付口に接続する第2端と を有する第2ガスラインを備えた軸と を有し、ガスがガス用取付口へ注入され、ノズルの1本又は複数本を通ってウェ ハーへ導かれる請求項10に記載の装置。 17.それぞれが、個々に関連したノズルの各々を通って流れるガスの速度を 制御するため第1ガスラインの各対応ラインに接続される複数のコントローラを 更に有する請求項16に記載の装置。 18.さらに、 第2の複数の個々独立して回転するノズルと、 複数の第3ガスラインとを有し、第3ガスラインの各々は第2ノズルの関連す る各ノズルに接続され、軸が第3ガスラインの各々に接続した第1端と、第2ガ ス用取付口に接続した第2端とを有する第4ガスラインを有し、その結果、第2 ガス用取付口へ注入される第2ガスを第2ノズルの1本又は複数本を通してウェ ハーへ向けて導く請求項15に記載の装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US517,045 | 1995-08-18 | ||
US08/517,045 US5551985A (en) | 1995-08-18 | 1995-08-18 | Method and apparatus for cold wall chemical vapor deposition |
PCT/US1996/012768 WO1997007259A1 (en) | 1995-08-18 | 1996-08-14 | Method and apparatus for cold wall chemical vapor deposition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH11511207A true JPH11511207A (ja) | 1999-09-28 |
JP4108748B2 JP4108748B2 (ja) | 2008-06-25 |
Family
ID=24058153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50933797A Expired - Fee Related JP4108748B2 (ja) | 1995-08-18 | 1996-08-14 | コールドウォール気相成長法 |
Country Status (7)
Country | Link |
---|---|
US (2) | US5551985A (ja) |
EP (1) | EP0850323B1 (ja) |
JP (1) | JP4108748B2 (ja) |
KR (1) | KR100400488B1 (ja) |
AU (1) | AU6843096A (ja) |
DE (1) | DE69634539T2 (ja) |
WO (1) | WO1997007259A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015534283A (ja) * | 2012-10-26 | 2015-11-26 | アプライド マテリアルズ インコーポレイテッドApplied Materials,Incorporated | カスタマイズ可能な流れの注入を伴うエピタキシャルチャンバ |
JP2016535430A (ja) * | 2013-09-26 | 2016-11-10 | アプライド マテリアルズ インコーポレイテッドApplied Materials,Incorporated | 炭素繊維リングサセプタ |
JP2018532679A (ja) * | 2015-10-15 | 2018-11-08 | ワッカー ケミー アクチエンゲゼルシャフトWacker Chemie AG | Cvd反応器内の電極ホルダの絶縁封止装置 |
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US6183565B1 (en) | 1997-07-08 | 2001-02-06 | Asm International N.V | Method and apparatus for supporting a semiconductor wafer during processing |
US5937142A (en) * | 1996-07-11 | 1999-08-10 | Cvc Products, Inc. | Multi-zone illuminator for rapid thermal processing |
US6108490A (en) * | 1996-07-11 | 2000-08-22 | Cvc, Inc. | Multizone illuminator for rapid thermal processing with improved spatial resolution |
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DE19711702C1 (de) * | 1997-03-20 | 1998-06-25 | Siemens Ag | Anordnung zur Bearbeitung einer Substratscheibe und Verfahren zu deren Betrieb |
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DE69813014T2 (de) | 1997-11-03 | 2004-02-12 | Asm America Inc., Phoenix | Verbesserte kleinmassige waferhaleeinrichtung |
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US6596086B1 (en) | 1998-04-28 | 2003-07-22 | Shin-Etsu Handotai Co., Ltd. | Apparatus for thin film growth |
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- 1996-08-14 JP JP50933797A patent/JP4108748B2/ja not_active Expired - Fee Related
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JP2015534283A (ja) * | 2012-10-26 | 2015-11-26 | アプライド マテリアルズ インコーポレイテッドApplied Materials,Incorporated | カスタマイズ可能な流れの注入を伴うエピタキシャルチャンバ |
JP2016535430A (ja) * | 2013-09-26 | 2016-11-10 | アプライド マテリアルズ インコーポレイテッドApplied Materials,Incorporated | 炭素繊維リングサセプタ |
JP2018532679A (ja) * | 2015-10-15 | 2018-11-08 | ワッカー ケミー アクチエンゲゼルシャフトWacker Chemie AG | Cvd反応器内の電極ホルダの絶縁封止装置 |
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EP0850323A1 (en) | 1998-07-01 |
EP0850323B1 (en) | 2005-03-30 |
KR19990037680A (ko) | 1999-05-25 |
USRE36957E (en) | 2000-11-21 |
KR100400488B1 (ko) | 2003-12-18 |
US5551985A (en) | 1996-09-03 |
DE69634539T2 (de) | 2006-03-30 |
DE69634539D1 (de) | 2005-05-04 |
WO1997007259A1 (en) | 1997-02-27 |
EP0850323A4 (en) | 2000-10-18 |
AU6843096A (en) | 1997-03-12 |
JP4108748B2 (ja) | 2008-06-25 |
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