JP5114169B2 - エピタキシコーティングされた半導体ウェハおよびデバイスならびにエピタキシコーティングされた半導体ウェハを作製する方法 - Google Patents
エピタキシコーティングされた半導体ウェハおよびデバイスならびにエピタキシコーティングされた半導体ウェハを作製する方法 Download PDFInfo
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- 239000004065 semiconductor Substances 0.000 title claims description 145
- 238000000034 method Methods 0.000 title claims description 25
- 235000012431 wafers Nutrition 0.000 claims description 177
- 238000000151 deposition Methods 0.000 claims description 29
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- 229910052710 silicon Inorganic materials 0.000 claims description 18
- 239000010703 silicon Substances 0.000 claims description 18
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 16
- 238000005259 measurement Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 12
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 12
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 9
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- 238000004519 manufacturing process Methods 0.000 claims description 6
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- 238000009792 diffusion process Methods 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
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Classifications
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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
- H01L21/20—Deposition of semiconductor materials on a substrate, e.g. epitaxial growth solid phase epitaxy
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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
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02518—Deposited layers
- H01L21/0257—Doping during depositing
- H01L21/02573—Conductivity type
- H01L21/02579—P-type
-
- 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
- C23C16/458—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 supporting substrates in the reaction chamber
- C23C16/4582—Rigid and flat substrates, e.g. plates or discs
- C23C16/4583—Rigid and flat substrates, e.g. plates or discs the substrate being supported substantially horizontally
- C23C16/4585—Devices at or outside the perimeter of the substrate support, e.g. clamping rings, shrouds
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
- C30B25/02—Epitaxial-layer growth
- C30B25/12—Substrate holders or susceptors
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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
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02367—Substrates
- H01L21/0237—Materials
- H01L21/02373—Group 14 semiconducting materials
- H01L21/02381—Silicon, silicon germanium, germanium
-
- 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
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02518—Deposited layers
- H01L21/02521—Materials
- H01L21/02524—Group 14 semiconducting materials
- H01L21/02532—Silicon, silicon germanium, germanium
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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
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02612—Formation types
- H01L21/02617—Deposition types
- H01L21/02634—Homoepitaxy
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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
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/683—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping
- H01L21/687—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches
- H01L21/68714—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support
- H01L21/68735—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support characterised by edge profile or support profile
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/24612—Composite web or sheet
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- General Chemical & Material Sciences (AREA)
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- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Chemical Vapour Deposition (AREA)
- Recrystallisation Techniques (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
Description
このリング状の凹部は、0.3〜0.7mmの深さ、殊に有利には0.5mmの深さと、3〜15mmの幅、殊に有利には6mmの幅とを有する。
p−/p+(高濃度にドーピングしたシリコンウェハ上の、低濃度にドーピングしたエピタキシャル層):1120〜1150°C。
高ドーピングレベル(p+)のシリコンウェハでは、エピタキシャルデポジションは、1140〜1180℃の温度で行われる。
μPCDライフタイムは有利には2500〜3000μsである。ここで対象となるのは少数キャリアまたは再結合ライフタイム(μPCD="micro photo conductive decay")であり、光技術的に励起し、引き続いて減衰曲線を測定することによって決定される。
Claims (13)
- エピタキシャル反応器にて化学蒸着により、半導体ウェハの前面に層をデポジットする際に半導体ウェハを支持する装置において、
該装置は、ガス通気性孔を有するサセプタと、当該サセプタに配置されるリングとを有しており、
該リングは、前記サセプタと、支持される前記半導体ウェハとの間の熱バッファであり、0.5〜1.5mmの厚さを有し、
前記サセプタは、少なくとも15%の多孔率および0.5ないし1.5g/cm3の密度を有することを特徴する、半導体ウェハを支持する装置。 - 前記サセプタに配置されるリングは、炭化ケイ素製である、請求項1に記載の装置。
- 前記サセプタに配置されるリングは、炭化ケイ素コーティングされた黒鉛製である、請求項1に記載の装置。
- 前記サセプタに配置されるリングは、1000℃の温度にて5〜100W/m*Kの熱伝導率を有する材料からなる、請求項1に記載の装置。
- 前記サセプタに配置されるリングは、1000℃の温度にて5〜50W/m*Kの熱伝導率を有する材料からなる、請求項1に記載の装置。
- 前記サセプタに配置されるリングは、1000℃の温度にて10〜30W/m*Kの熱伝導率を有する材料からなる、請求項1に記載の装置。
- 前記サセプタおよびリングのサイズを設定して、当該サセプタおよびリングにより、150mm,200mm,300mmおよび450mmのグループから選択された直径を有する半導体ウェハが収容されるようにした、請求項1に記載の装置。
- 前記リングの内径は、当該リングおよびサセプタを専用に設定した半導体ウェハの直径よりも小さい、請求項7に記載の装置。
- 前記リングは、リング状の凹部を有しており、
該凹部は内径の方向に5〜15mmの幅および0.3〜0.7mmの深さを有する、請求項8に記載の装置。 - エピタキシャルコーティングされる半導体ウェハを作製する方法において、
少なくとも前面が研磨される複数の半導体ウェハを用意し、
引き続いてエピタキシャル反応器にて800〜1200℃の温度で化学蒸着により、研磨した前記前面にエピタキシャル層を個別にコーティングし、
ここで当該コーティングは、請求項1から9までのいずれか1項に記載の装置にて、前記用意した複数の半導体ウェハのうちの1つをそれぞれ支持することによって行って、
前記半導体ウェハがリングに載置され、また半導体ウェハの背面が、ガス通気性構造を有するサセプタの底部を向くが当該サセプタには接触しないようにして、ガス状の物質が、ガス拡散により、半導体ウェハの背面にわたる領域から、サセプタを通ってサセプタの背面にわたる領域に運ばれるようにし、
さらに前記半導体ウェハが、その背面のエッジ領域だけにてリングと接触するようにし、
さらに光弾性応力測定("SIRD")によって、半導体ウェハに発生する応力が測定されないようにしたことを特徴とする、エピタキシャルコーティングされる半導体ウェハを作製する方法。 - 前記用意した半導体ウェハは、単結晶シリコンのウェハである、請求項10に記載の方法。
- p+ドーピングされるシリコンウェハのエピタキシャルコーティングに対して、1140〜1180℃のデポジション温度を選択する、請求項10に記載の方法。
- p−ドーピングされるシリコンウェハのエピタキシャルコーティングに対して、1100〜1150℃のデポジション温度を選択する、請求項10に記載の方法。
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DE102006055038A DE102006055038B4 (de) | 2006-11-22 | 2006-11-22 | Epitaxierte Halbleiterscheibe sowie Vorrichtung und Verfahren zur Herstellung einer epitaxierten Halbleiterscheibe |
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JP (2) | JP5114169B2 (ja) |
KR (1) | KR100955639B1 (ja) |
CN (3) | CN103147124A (ja) |
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DE102005045338B4 (de) * | 2005-09-22 | 2009-04-02 | Siltronic Ag | Epitaxierte Siliciumscheibe und Verfahren zur Herstellung von epitaxierten Siliciumscheiben |
DE102009004557B4 (de) * | 2009-01-14 | 2018-03-08 | Siltronic Ag | Epitaxierte Siliciumscheibe und Verfahren zur Herstellung von epitaxierten Siliciumscheiben |
JP5377993B2 (ja) * | 2009-01-30 | 2013-12-25 | 株式会社日立ハイテクノロジーズ | プラズマ処理方法 |
WO2012102755A1 (en) * | 2011-01-28 | 2012-08-02 | Applied Materials, Inc. | Carbon addition for low resistivity in situ doped silicon epitaxy |
DE102011007682A1 (de) * | 2011-04-19 | 2012-10-25 | Siltronic Ag | Suszeptor zum Abstützen einer Halbleiterscheibe und Verfahren zum Abscheiden einer Schicht auf einer Vorderseite einer Halbleiterscheibe |
CN103011066B (zh) * | 2011-09-21 | 2014-03-19 | 叶哲良 | 芯片 |
US9583364B2 (en) * | 2012-12-31 | 2017-02-28 | Sunedison Semiconductor Limited (Uen201334164H) | Processes and apparatus for preparing heterostructures with reduced strain by radial compression |
CN103510158A (zh) * | 2013-10-15 | 2014-01-15 | 瀚天天成电子科技(厦门)有限公司 | 碳化硅外延炉兼容小盘基座及其使用方法 |
CN104743201A (zh) * | 2013-12-30 | 2015-07-01 | 北京北方微电子基地设备工艺研究中心有限责任公司 | 可兼容多尺寸晶片的托盘结构 |
JP6477210B2 (ja) * | 2015-04-30 | 2019-03-06 | 株式会社Sumco | エピタキシャルシリコンウェーハの製造方法 |
DE102015220924B4 (de) | 2015-10-27 | 2018-09-27 | Siltronic Ag | Suszeptor zum Halten einer Halbleiterscheibe mit Orientierungskerbe, Verfahren zum Abscheiden einer Schicht auf einer Halbleiterscheibe und Halbleiterscheibe |
DE102015223807A1 (de) | 2015-12-01 | 2017-06-01 | Siltronic Ag | Verfahren zur Herstellung einer Halbleiterscheibe mit epitaktischer Schicht in einer Abscheidekammer, Vorrichtung zur Herstellung einer Halbleiterscheibe mit epitaktischer Schicht und Halbleiterscheibe mit epitaktischer Schicht |
DE102016210203B3 (de) | 2016-06-09 | 2017-08-31 | Siltronic Ag | Suszeptor zum Halten einer Halbleiterscheibe, Verfahren zum Abscheiden einer epitaktischen Schicht auf einer Vorderseite einer Halbleiterscheibe und Halbleiterscheibe mit epitaktischer Schicht |
CN108346613A (zh) * | 2017-01-25 | 2018-07-31 | 上海新昇半导体科技有限公司 | 适用于单片式外延炉的分离式基座组件 |
DE102017206671A1 (de) | 2017-04-20 | 2018-10-25 | Siltronic Ag | Suszeptor zum Halten einer Halbleiterscheibe mit Orientierungskerbe während des Abscheidens einer Schicht auf einer Vorderseite der Halbleiterscheibe und Verfahren zum Abscheiden der Schicht unter Verwendung des Suszeptors |
DE102017210423A1 (de) * | 2017-06-21 | 2018-12-27 | Siltronic Ag | Verfahren, Steuerungssystem und Anlage zum Bearbeiten einer Halbleiterscheibe sowie Halbleiterscheibe |
DE102017212799A1 (de) | 2017-07-26 | 2019-01-31 | Siltronic Ag | Epitaktisch beschichtete Halbleiterscheibe aus einkristallinem Silizium und Verfahren zu deren Herstellung |
DE102017222279A1 (de) | 2017-12-08 | 2019-06-13 | Siltronic Ag | Verfahren zum Abscheiden einer epitaktischen Schicht auf einer Vorderseite einer Halbleiterscheibe und Vorrichtung zur Durchführung des Verfahrens |
JP7323810B2 (ja) | 2018-02-15 | 2023-08-09 | ミツミ電機株式会社 | 圧力センサ装置 |
JP7045290B2 (ja) | 2018-09-10 | 2022-03-31 | ヤフー株式会社 | 情報管理システム、情報管理方法、およびプログラム |
DE102019207772A1 (de) | 2019-05-28 | 2020-12-03 | Siltronic Ag | Verfahren zum Abscheiden einer epitaktischen Schicht auf einer Vorderseite einer Halbleiterscheibe und Vorrichtung zur Durchführung des Verfahrens |
JP2022178817A (ja) * | 2021-05-21 | 2022-12-02 | 株式会社Sumco | シリコン単結晶インゴットの評価方法、シリコンエピタキシャルウェーハの評価方法、シリコンエピタキシャルウェーハの製造方法およびシリコン鏡面ウェーハの評価方法 |
EP4361313A1 (de) | 2022-10-28 | 2024-05-01 | Siltronic AG | Mehrteiliger suszeptor |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4769689A (en) * | 1984-12-13 | 1988-09-06 | American Telephone And Telegraph Company, At&T Bell Laboratories | Stress relief in epitaxial wafers |
JPS61141700A (ja) * | 1984-12-13 | 1986-06-28 | アメリカン テレフォン アンド テレグラフ カムパニー | エピタキシヤル構造およびその形成方法 |
DE69126724T2 (de) * | 1990-03-19 | 1998-01-15 | Toshiba Kawasaki Kk | Vorrichtung zur Dampfphasenabscheidung |
JP2790009B2 (ja) * | 1992-12-11 | 1998-08-27 | 信越半導体株式会社 | シリコンエピタキシャル層の成長方法および成長装置 |
JP3563224B2 (ja) * | 1996-03-25 | 2004-09-08 | 住友電気工業株式会社 | 半導体ウエハの評価方法、熱処理方法、および熱処理装置 |
US6217663B1 (en) * | 1996-06-21 | 2001-04-17 | Kokusai Electric Co., Ltd. | Substrate processing apparatus and substrate processing method |
US5848889A (en) * | 1996-07-24 | 1998-12-15 | Applied Materials Inc. | Semiconductor wafer support with graded thermal mass |
JPH1079498A (ja) * | 1996-09-03 | 1998-03-24 | Nippon Telegr & Teleph Corp <Ntt> | Soi基板の製造方法 |
JPH10163111A (ja) * | 1996-12-03 | 1998-06-19 | Toshiba Corp | エピタキシャル・ウェーハ |
JP3336897B2 (ja) * | 1997-02-07 | 2002-10-21 | 三菱住友シリコン株式会社 | 気相成長装置用サセプター |
KR20010031714A (ko) * | 1997-11-03 | 2001-04-16 | 러셀 엔. 페어뱅크스, 쥬니어 | 수명이 긴 고온 공정 챔버 |
JP2000058470A (ja) * | 1998-08-07 | 2000-02-25 | Ushio Inc | 光照射式加熱装置のガードリング |
JP2000146569A (ja) * | 1998-09-11 | 2000-05-26 | Showa Denko Kk | 半導体基板の周辺ダレの測定方法 |
CN1312326C (zh) * | 2000-05-08 | 2007-04-25 | Memc电子材料有限公司 | 消除自动掺杂和背面晕圈的外延硅晶片 |
US6444027B1 (en) * | 2000-05-08 | 2002-09-03 | Memc Electronic Materials, Inc. | Modified susceptor for use in chemical vapor deposition process |
EP1287188B1 (en) | 2000-12-29 | 2007-03-14 | MEMC Electronic Materials, Inc. | Epitaxial silicon wafer free from autodoping and backside halo |
KR100454122B1 (ko) * | 2002-04-09 | 2004-10-26 | (주) 디에스테크노 | CVD 반응 장치용 다공 SiC 가이드 링의 제조방법 |
US6825487B2 (en) * | 2002-07-30 | 2004-11-30 | Seh America, Inc. | Method for isolation of wafer support-related crystal defects |
US7285483B2 (en) * | 2003-06-26 | 2007-10-23 | Silitronic Ag | Coated semiconductor wafer, and process and apparatus for producing the semiconductor wafer |
DE102004060625A1 (de) * | 2004-12-16 | 2006-06-29 | Siltronic Ag | Beschichtete Halbleiterscheibe und Verfahren und Vorrichtung zur Herstellung der Halbleiterscheibe |
DE10328842B4 (de) * | 2003-06-26 | 2007-03-01 | Siltronic Ag | Suszeptor für eine chemische Gasphasenabscheidung, Verfahren zur Bearbeitung einer Halbleiterscheibe durch chemische Gasphasenabscheidung und nach dem Verfahren bearbeitete Halbleiterscheibe |
DE10357698A1 (de) * | 2003-12-09 | 2005-07-14 | Schunk Kohlenstofftechnik Gmbh | Träger für zu behandelnde Gegenstände sowie Verfahren zur Herstellung eines solchen |
JPWO2005111266A1 (ja) * | 2004-05-18 | 2008-03-27 | 株式会社Sumco | 気相成長装置用サセプタ |
JP4534619B2 (ja) * | 2004-06-21 | 2010-09-01 | 株式会社Sumco | 半導体シリコン基板用熱処理治具 |
DE102004054566B4 (de) * | 2004-11-11 | 2008-04-30 | Siltronic Ag | Verfahren und Vorrichtung zum Einebnen einer Halbleiterscheibe sowie Halbleiterscheibe mit verbesserter Ebenheit |
DE102005013831B4 (de) * | 2005-03-24 | 2008-10-16 | Siltronic Ag | Siliciumscheibe und Verfahren zur thermischen Behandlung einer Siliciumscheibe |
US8852349B2 (en) * | 2006-09-15 | 2014-10-07 | Applied Materials, Inc. | Wafer processing hardware for epitaxial deposition with reduced auto-doping and backside defects |
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JP2008131053A (ja) | 2008-06-05 |
US20080118712A1 (en) | 2008-05-22 |
DE102006055038A1 (de) | 2008-05-29 |
KR20080046559A (ko) | 2008-05-27 |
CN103147124A (zh) | 2013-06-12 |
US7838398B2 (en) | 2010-11-23 |
CN103173854A (zh) | 2013-06-26 |
JP2011142327A (ja) | 2011-07-21 |
JP5745282B2 (ja) | 2015-07-08 |
SG143123A1 (en) | 2008-06-27 |
KR100955639B1 (ko) | 2010-05-06 |
TW201229334A (en) | 2012-07-16 |
US20110073041A1 (en) | 2011-03-31 |
CN101225544A (zh) | 2008-07-23 |
DE102006055038B4 (de) | 2012-12-27 |
TW200823324A (en) | 2008-06-01 |
TWI496962B (zh) | 2015-08-21 |
TWI435962B (zh) | 2014-05-01 |
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