JP3940412B2 - 欠陥性半導体結晶材料の品質改善方法 - Google Patents
欠陥性半導体結晶材料の品質改善方法 Download PDFInfo
- Publication number
- JP3940412B2 JP3940412B2 JP2004266302A JP2004266302A JP3940412B2 JP 3940412 B2 JP3940412 B2 JP 3940412B2 JP 2004266302 A JP2004266302 A JP 2004266302A JP 2004266302 A JP2004266302 A JP 2004266302A JP 3940412 B2 JP3940412 B2 JP 3940412B2
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor crystal
- defective semiconductor
- crystal material
- region
- heat treatment
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
- H01L21/02656—Special treatments
- H01L21/02664—Aftertreatments
- H01L21/02667—Crystallisation or recrystallisation of non-monocrystalline semiconductor materials, e.g. regrowth
-
- 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
- H01L21/02436—Intermediate layers between substrates and deposited layers
- H01L21/02439—Materials
- H01L21/02441—Group 14 semiconducting materials
-
- 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
- H01L21/02436—Intermediate layers between substrates and deposited layers
- H01L21/02439—Materials
- H01L21/02441—Group 14 semiconducting materials
- H01L21/02447—Silicon carbide
-
- 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
- H01L21/02436—Intermediate layers between substrates and deposited layers
- H01L21/02439—Materials
- H01L21/02441—Group 14 semiconducting materials
- H01L21/0245—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
- H01L21/02436—Intermediate layers between substrates and deposited layers
- H01L21/02439—Materials
- H01L21/02455—Group 13/15 materials
- H01L21/02461—Phosphides
-
- 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
- H01L21/02436—Intermediate layers between substrates and deposited layers
- H01L21/02439—Materials
- H01L21/02455—Group 13/15 materials
- H01L21/02463—Arsenides
-
- 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
- H01L21/02436—Intermediate layers between substrates and deposited layers
- H01L21/02439—Materials
- H01L21/02488—Insulating materials
-
- 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
- H01L21/02436—Intermediate layers between substrates and deposited layers
- H01L21/02494—Structure
- H01L21/02496—Layer structure
- H01L21/02502—Layer structure consisting of two layers
-
- 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
-
- 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
- H01L21/02529—Silicon carbide
-
- 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
-
- 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
- H01L21/02538—Group 13/15 materials
-
- 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
- H01L21/02538—Group 13/15 materials
- H01L21/02543—Phosphides
-
- 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
- H01L21/02538—Group 13/15 materials
- H01L21/02546—Arsenides
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S438/00—Semiconductor device manufacturing: process
- Y10S438/933—Germanium or silicon or Ge-Si on III-V
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)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Recrystallisation Techniques (AREA)
Description
欠陥性半導体結晶材料の領域を部分的または完全にアモルファス化するステップと、
このアモルファス化欠陥性半導体結晶材料を熱処理して前記部分的または完全にアモルファス化した領域を再結晶化し、それによって欠陥性半導体結晶材料に比べて欠陥密度の低い再結晶化領域を形成するステップとを含む。
12 底部半導体層
14 耐Ge拡散性バリア
16 緩和SiGe合金層
16’ SSOI基板16の再結晶化層
18 歪みSi層
18’ SSOI基板18の再結晶化層
20 アモルファス化領域
Claims (22)
- 欠陥性半導体結晶材料の材料品質を改善する方法であって、
欠陥性半導体結晶材料の領域を部分的にまたは完全にアモルファス化させることによって、アモルファス化領域を形成するアモルファス化ステップであって、前記欠陥性半導体結晶材料はエピタキシャル成長に関係する欠陥を含むヘテロ構造を含み、前記アモルファス化領域は前記欠陥性半導体結晶材料内に埋め込まれた絶縁層まで伸びないステップと、
前記アモルファス化領域を熱処理して再結晶させ、それによって前記欠陥性半導体結晶材料に比べて前記エピタキシャル成長に関係する欠陥の密度が低減した再結晶領域を形成する熱処理ステップと、を含む方法。 - 前記欠陥性半導体結晶材料がSiGe合金層上に形成されたSi層を含む、請求項1に記載の方法。
- 前記Si層が引っ張り歪みを受けており、前記SiGe合金層が部分的にまたは完全に緩和されている、請求項2に記載の方法。
- 前記SiGe合金層が耐Ge拡散性のバリア層上に設置されている、請求項2に記載の方法。
- 前記欠陥性半導体結晶材料が、Si、SiGe、SiGeC、SiC、Ge、GaAs、InP、InAs、シリコン・オン・インシュレータ、およびSiGeオン・インシュレータからなる群から選択された半導体を含む、請求項1に記載の方法。
- 前記アモルファス化ステップが前記アモルファス化領域を形成できるイオンを使用して実施される、請求項1に記載の方法。
- 前記イオンが、B、Ga、In、C、Si、Ge、N、P、As、Sb、希ガスイオン、あるいはそれらの任意の同位体または混合物からなる群から選択される、請求項6に記載の方法。
- 前記アモルファス化ステップがイオン注入によって実施される、請求項1に記載の方法。
- 前記欠陥性半導体結晶材料が前記イオン注入中20℃より低い温度に維持される、請求項8に記載の方法。
- 前記アモルファス化ステップがプラズマイマージョンイオン注入によって実施される、請求項1に記載の方法。
- 前記アモルファス化ステップがプラズマ放電源によって実施される、請求項1に記載の方法。
- 前記アモルファス化領域が、前記欠陥性半導体結晶材料の上表面から1〜200nmの深さを有する、請求項1に記載の方法。
- 前記アモルファス化ステップが、1012〜1016原子/cm2のイオン注入によって実施される、請求項1に記載の方法。
- 前記熱処理ステップが希ガス雰囲気中で実施される、請求項1に記載の方法。
- 前記希ガスがHe、Ar、N2、Xe、Kr、Neまたはそれらの混合物を含む、請求項14に記載の方法。
- 前記希ガスが酸素含有ガスで希釈される、請求項14に記載の方法。
- 前記熱処理ステップが500℃以上で実施される、請求項1に記載の方法。
- 前記熱処理ステップが炉アニールで、500℃以上の温度、15分以上の時間で実施される、請求項1に記載の方法。
- 前記熱処理ステップが高速熱アニール(RTA)で、800℃以上の温度、10分以下の時間で実施される、請求項1に記載の方法。
- 前記熱処理ステップがスパイク・アニールで、900℃以上の温度、5秒以下の時間で実施される、請求項1に記載の方法。
- 欠陥性半導体結晶材料の材料品質を改善する方法であって、
前記欠陥性半導体結晶材料の領域にイオンを導入して前記欠陥性半導体結晶材料中にアモルファス化領域を形成するステップであって、前記欠陥性半導体結晶材料はエピタキシャル成長に関係する欠陥を含むヘテロ構造を含み、前記アモルファス化領域は前記欠陥性半導体結晶材料内に埋め込まれた絶縁層まで伸びないステップと、
前記アモルファス化領域を熱処理して再結晶させ、それによって前記欠陥性半導体結晶材料に比べて前記エピタキシャル成長に関係する欠陥の密度が低減した再結晶領域を形成するステップと、を含む方法。 - 欠陥性半導体結晶材料の材料品質を改善する方法であって、
1012〜1016原子/cm2のイオンを前記欠陥性半導体結晶材料の領域に注入して前記欠陥性半導体結晶材料中にアモルファス化領域を形成するステップであって、前記欠陥性半導体結晶材料はエピタキシャル成長に関係する欠陥を含むヘテロ構造を含み、前記アモルファス化領域は前記欠陥性半導体結晶材料内に埋め込まれた絶縁層まで伸びないステップと、
前記アモルファス化領域を熱処理して再結晶させ、それによって前記欠陥性半導体結晶材料に比べて前記エピタキシャル成長に関係する欠陥の密度が低減した再結晶領域を形成するステップであって、前記熱処理が800℃以上の温度、10分以下の時間で実施される高速熱アニールを用いて実施されるステップとを含む方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/664,714 US6825102B1 (en) | 2003-09-18 | 2003-09-18 | Method of improving the quality of defective semiconductor material |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2005094006A JP2005094006A (ja) | 2005-04-07 |
JP2005094006A5 JP2005094006A5 (ja) | 2007-03-08 |
JP3940412B2 true JP3940412B2 (ja) | 2007-07-04 |
Family
ID=33452767
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004266302A Expired - Fee Related JP3940412B2 (ja) | 2003-09-18 | 2004-09-14 | 欠陥性半導体結晶材料の品質改善方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6825102B1 (ja) |
JP (1) | JP3940412B2 (ja) |
CN (1) | CN100505180C (ja) |
TW (1) | TWI323008B (ja) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7041575B2 (en) | 2003-04-29 | 2006-05-09 | Micron Technology, Inc. | Localized strained semiconductor on insulator |
US6987037B2 (en) * | 2003-05-07 | 2006-01-17 | Micron Technology, Inc. | Strained Si/SiGe structures by ion implantation |
US7273788B2 (en) * | 2003-05-21 | 2007-09-25 | Micron Technology, Inc. | Ultra-thin semiconductors bonded on glass substrates |
US7501329B2 (en) | 2003-05-21 | 2009-03-10 | Micron Technology, Inc. | Wafer gettering using relaxed silicon germanium epitaxial proximity layers |
US7662701B2 (en) | 2003-05-21 | 2010-02-16 | Micron Technology, Inc. | Gettering of silicon on insulator using relaxed silicon germanium epitaxial proximity layers |
US7439158B2 (en) | 2003-07-21 | 2008-10-21 | Micron Technology, Inc. | Strained semiconductor by full wafer bonding |
US6972247B2 (en) * | 2003-12-05 | 2005-12-06 | International Business Machines Corporation | Method of fabricating strained Si SOI wafers |
US7157355B2 (en) * | 2004-06-30 | 2007-01-02 | Freescale Smeiconductor, Inc. | Method of making a semiconductor device having a strained semiconductor layer |
GB0424290D0 (en) * | 2004-11-02 | 2004-12-01 | Koninkl Philips Electronics Nv | Method of growing a strained layer |
JP4654710B2 (ja) * | 2005-02-24 | 2011-03-23 | 信越半導体株式会社 | 半導体ウェーハの製造方法 |
US7291539B2 (en) * | 2005-06-01 | 2007-11-06 | International Business Machines Corporation | Amorphization/templated recrystallization method for hybrid orientation substrates |
JP2007201336A (ja) * | 2006-01-30 | 2007-08-09 | Hitachi Ltd | 半導体積層体の形成方法 |
US7544584B2 (en) | 2006-02-16 | 2009-06-09 | Micron Technology, Inc. | Localized compressive strained semiconductor |
DE602006019940D1 (de) * | 2006-03-06 | 2011-03-17 | St Microelectronics Crolles 2 | Herstellung eines flachen leitenden Kanals aus SiGe |
JP5205810B2 (ja) * | 2007-05-24 | 2013-06-05 | 株式会社Sumco | シリコン単結晶ウェーハの製造方法 |
US8749053B2 (en) | 2009-06-23 | 2014-06-10 | Intevac, Inc. | Plasma grid implant system for use in solar cell fabrications |
WO2011121776A1 (ja) | 2010-03-31 | 2011-10-06 | 株式会社 東芝 | 半導体装置の製造方法 |
TWI469368B (zh) * | 2010-11-17 | 2015-01-11 | Intevac Inc | 在太陽能電池製造中供固態磊晶成長之直流電離子注入 |
EP2777069A4 (en) | 2011-11-08 | 2015-01-14 | Intevac Inc | SUBSTRATE PROCESSING SYSTEM AND METHOD |
MY178951A (en) | 2012-12-19 | 2020-10-23 | Intevac Inc | Grid for plasma ion implant |
CN108257917B (zh) * | 2016-12-28 | 2021-02-02 | 中芯国际集成电路制造(上海)有限公司 | 半导体结构及其形成方法 |
CN108959709B (zh) * | 2018-06-04 | 2022-05-03 | 中国科学院合肥物质科学研究院 | 基于缺陷性质和多尺度模拟的晶界结构搜索方法 |
CN113437021B (zh) * | 2021-07-28 | 2022-06-03 | 广东省科学院半导体研究所 | 薄膜材料的异质结的制备方法及其制得的薄膜 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4617066A (en) * | 1984-11-26 | 1986-10-14 | Hughes Aircraft Company | Process of making semiconductors having shallow, hyperabrupt doped regions by implantation and two step annealing |
US5242858A (en) * | 1990-09-07 | 1993-09-07 | Canon Kabushiki Kaisha | Process for preparing semiconductor device by use of a flattening agent and diffusion |
CA2294306A1 (en) * | 1997-06-19 | 1998-12-23 | Asahi Kasei Kabushiki Kaisha | Soi substrate and process for preparing the same, and semiconductor device and process for preparing the same |
EP0978816B1 (en) * | 1998-08-07 | 2002-02-13 | Deutsche Thomson-Brandt Gmbh | Method and apparatus for processing video pictures, especially for false contour effect compensation |
WO2000019500A1 (fr) * | 1998-09-25 | 2000-04-06 | Asahi Kasei Kabushiki Kaisha | Substrat a semi-conducteur et son procede de fabrication, dispositif a semi-conducteur comprenant un tel substrat et son procede de fabrication |
JP3399432B2 (ja) * | 1999-02-26 | 2003-04-21 | セイコーエプソン株式会社 | 電気光学装置の製造方法及び電気光学装置 |
US6821827B2 (en) * | 1999-12-28 | 2004-11-23 | Semiconductor Energy Laboratory Co., Ltd. | Method of manufacturing a semiconductor device |
US6805962B2 (en) * | 2002-01-23 | 2004-10-19 | International Business Machines Corporation | Method of creating high-quality relaxed SiGe-on-insulator for strained Si CMOS applications |
US6689671B1 (en) * | 2002-05-22 | 2004-02-10 | Advanced Micro Devices, Inc. | Low temperature solid-phase epitaxy fabrication process for MOS devices built on strained semiconductor substrate |
-
2003
- 2003-09-18 US US10/664,714 patent/US6825102B1/en not_active Expired - Fee Related
-
2004
- 2004-09-10 CN CNB2004100771602A patent/CN100505180C/zh not_active Expired - Fee Related
- 2004-09-10 TW TW093127515A patent/TWI323008B/zh not_active IP Right Cessation
- 2004-09-14 JP JP2004266302A patent/JP3940412B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US6825102B1 (en) | 2004-11-30 |
CN1622294A (zh) | 2005-06-01 |
CN100505180C (zh) | 2009-06-24 |
TWI323008B (en) | 2010-04-01 |
JP2005094006A (ja) | 2005-04-07 |
TW200520062A (en) | 2005-06-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP3940412B2 (ja) | 欠陥性半導体結晶材料の品質改善方法 | |
KR100763317B1 (ko) | 일체적 고온 SIMOX-Ge 상호확산 어닐에 의한절연체-상-규소-게르마늄(SGOI)의 형성 | |
JP4582487B2 (ja) | SiGeオンインシュレータ基板材料 | |
JP4701181B2 (ja) | 半導体基板材料を製造する方法 | |
US7232743B2 (en) | Semiconductor structure for providing strained crystalline layer on insulator and method for fabricating same | |
US6323109B1 (en) | Laminated SOI substrate and producing method thereof | |
JP5039912B2 (ja) | ヘテロ集積型歪みシリコンn型MOSFET及びp型MOSFET及びその製造方法 | |
JP4452132B2 (ja) | シリコンの酸化による欠陥低減 | |
JP2004014856A (ja) | 半導体基板の製造方法及び半導体装置の製造方法 | |
JP2006032962A (ja) | 緩和SiGe層の形成方法 | |
WO2006033292A1 (ja) | 半導体ウェーハの製造方法 | |
JP2005094006A5 (ja) | ||
JP2005109474A (ja) | 均一なミスフィット転位密度を含む緩和SiGe被膜上の引っ張り歪みシリコンおよびその形成方法 | |
JP2008519428A (ja) | 歪み層を成長させる方法 | |
JP2004146472A (ja) | 半導体装置及び半導体装置製造方法 | |
JP2002270504A (ja) | 半導体基板、半導体装置及びそれらの製造方法 | |
JPH04293241A (ja) | 半導体基板の製造方法 | |
JPH0396223A (ja) | Soi構造の形成方法 | |
JP2005093797A (ja) | 半導体基板及びその製造方法 | |
JP2007329392A (ja) | Sos基板及びsosデバイスの製造方法 | |
JP2000091261A (ja) | 半導体結晶の製造方法 | |
JP2002190453A (ja) | 半導体ウェーハの製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20061222 |
|
A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20061222 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070124 |
|
A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20070131 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20070220 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070226 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20070327 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20070330 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110406 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110406 Year of fee payment: 4 |
|
LAPS | Cancellation because of no payment of annual fees |