JP4413580B2 - 素子形成用基板の製造方法 - Google Patents
素子形成用基板の製造方法 Download PDFInfo
- Publication number
- JP4413580B2 JP4413580B2 JP2003374571A JP2003374571A JP4413580B2 JP 4413580 B2 JP4413580 B2 JP 4413580B2 JP 2003374571 A JP2003374571 A JP 2003374571A JP 2003374571 A JP2003374571 A JP 2003374571A JP 4413580 B2 JP4413580 B2 JP 4413580B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- thin film
- temperature
- insulating film
- sige
- 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 - Lifetime
Links
Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P95/00—Generic processes or apparatus for manufacture or treatments not covered by the other groups of this subclass
- H10P95/90—Thermal treatments, e.g. annealing or sintering
-
- 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
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/02—Elements
- C30B29/08—Germanium
-
- 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
- C30B3/00—Unidirectional demixing of eutectoid materials
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/01—Manufacture or treatment
- H10D30/021—Manufacture or treatment of FETs having insulated gates [IGFET]
- H10D30/031—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/67—Thin-film transistors [TFT]
- H10D30/674—Thin-film transistors [TFT] characterised by the active materials
- H10D30/6741—Group IV materials, e.g. germanium or silicon carbide
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/751—Insulated-gate field-effect transistors [IGFET] having composition variations in the channel regions
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/791—Arrangements for exerting mechanical stress on the crystal lattice of the channel regions
-
- 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
- H10D64/013—Manufacture or treatment of electrodes having a conductor capacitively coupled to a semiconductor by an insulator
- H10D64/01356—Manufacture or treatment of electrodes having a conductor capacitively coupled to a semiconductor by an insulator the insulator being formed after the semiconductor body, the semiconductor being a Group IV material and not being silicon, e.g. Ge, SiGe or SiGeC
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
- H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
- H10P14/29—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials characterised by the substrates
- H10P14/2901—Materials
- H10P14/2902—Materials being Group IVA materials
- H10P14/2905—Silicon, silicon germanium or germanium
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
- H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
- H10P14/32—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials characterised by intermediate layers between substrates and deposited layers
- H10P14/3202—Materials thereof
- H10P14/3204—Materials thereof being Group IVA semiconducting materials
- H10P14/3211—Silicon, silicon germanium or germanium
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
- H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
- H10P14/32—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials characterised by intermediate layers between substrates and deposited layers
- H10P14/3202—Materials thereof
- H10P14/3238—Materials thereof being insulating materials
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
- H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
- H10P14/32—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials characterised by intermediate layers between substrates and deposited layers
- H10P14/3242—Structure
- H10P14/3244—Layer structure
- H10P14/3248—Layer structure consisting of two layers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
- H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
- H10P14/34—Deposited materials, e.g. layers
- H10P14/3402—Deposited materials, e.g. layers characterised by the chemical composition
- H10P14/3404—Deposited materials, e.g. layers characterised by the chemical composition being Group IVA materials
- H10P14/3411—Silicon, silicon germanium or germanium
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P90/00—Preparation of wafers not covered by a single main group of this subclass, e.g. wafer reinforcement
- H10P90/19—Preparing inhomogeneous wafers
- H10P90/1904—Preparing vertically inhomogeneous wafers
- H10P90/1906—Preparing SOI wafers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W10/00—Isolation regions in semiconductor bodies between components of integrated devices
- H10W10/10—Isolation regions comprising dielectric materials
- H10W10/181—Semiconductor-on-insulator [SOI] isolation regions, e.g. buried oxide regions of SOI wafers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/01—Manufacture or treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Thin Film Transistor (AREA)
- Recrystallisation Techniques (AREA)
Description
T.Tezuka, N.Sugiyama, S.Takahi, Appl.Phys.Lett. 79,p1798(2001)
11…Si基板
12…絶縁膜
13…Si薄膜層
14…単結晶歪みGe薄膜層
15…SiGe層
16…Si酸化膜
21…ゲート絶縁膜
22…ゲート電極
23…ソース領域
24…ドレイン領域
Claims (1)
- 絶縁膜上の単結晶Si層上にGe組成が60%以下の単結晶SiGe層を形成する工程と、
前記Si層及びSiGe層を前記SiGe層の融点以下の温度に加熱して酸化し、且つ酸化時の加熱温度を最初は1000℃以上の温度に設定し、徐々に温度を下げながら、最終的に850℃以下の温度に設定することにより、該Si層及びSiGe層に対し前記絶縁膜と反対側にSi酸化膜を形成すると共に、前記絶縁膜側に厚さが2nm以上で3nm以下の圧縮歪みを有する単結晶Ge薄膜層を形成する工程と、
を含むことを特徴とする素子形成用基板の製造方法。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003374571A JP4413580B2 (ja) | 2003-11-04 | 2003-11-04 | 素子形成用基板の製造方法 |
| US10/979,885 US20050098234A1 (en) | 2003-11-04 | 2004-11-03 | Element fabrication substrate |
| US11/510,745 US7557018B2 (en) | 2003-11-04 | 2006-08-28 | Element fabrication substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003374571A JP4413580B2 (ja) | 2003-11-04 | 2003-11-04 | 素子形成用基板の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005142217A JP2005142217A (ja) | 2005-06-02 |
| JP4413580B2 true JP4413580B2 (ja) | 2010-02-10 |
Family
ID=34544209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003374571A Expired - Lifetime JP4413580B2 (ja) | 2003-11-04 | 2003-11-04 | 素子形成用基板の製造方法 |
Country Status (2)
| Country | Link |
|---|---|
| US (2) | US20050098234A1 (ja) |
| JP (1) | JP4413580B2 (ja) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2868202B1 (fr) * | 2004-03-25 | 2006-05-26 | Commissariat Energie Atomique | Procede de preparation d'une couche de dioxyde de silicium par oxydation a haute temperature sur un substrat presentant au moins en surface du germanium ou un alliage sicicium- germanium. |
| JP4157496B2 (ja) * | 2004-06-08 | 2008-10-01 | 株式会社東芝 | 半導体装置及びその製造方法 |
| TWI463526B (zh) * | 2004-06-24 | 2014-12-01 | 萬國商業機器公司 | 改良具應力矽之cmos元件的方法及以該方法製備而成的元件 |
| KR101131418B1 (ko) * | 2004-12-07 | 2012-04-03 | 주성엔지니어링(주) | 반도체 소자 및 이의 제조 방법 |
| US7655511B2 (en) | 2005-11-03 | 2010-02-02 | International Business Machines Corporation | Gate electrode stress control for finFET performance enhancement |
| US7635620B2 (en) | 2006-01-10 | 2009-12-22 | International Business Machines Corporation | Semiconductor device structure having enhanced performance FET device |
| US20070158743A1 (en) * | 2006-01-11 | 2007-07-12 | International Business Machines Corporation | Thin silicon single diffusion field effect transistor for enhanced drive performance with stress film liners |
| JP2007194336A (ja) * | 2006-01-18 | 2007-08-02 | Sumco Corp | 半導体ウェーハの製造方法 |
| FR2898215B1 (fr) * | 2006-03-01 | 2008-05-16 | Commissariat Energie Atomique | Procede de fabrication d'un substrat par condensation germanium |
| JP2007319988A (ja) * | 2006-06-01 | 2007-12-13 | National Institute For Materials Science | Iv族半導体ナノ細線の製造方法並びに構造制御方法 |
| FR2908924A1 (fr) * | 2006-12-06 | 2008-05-23 | Commissariat Energie Atomique | PROCEDE DE REALISATION DE ZONES A BASE DE Si1-yGey DE DIFFERENTES TENEURS EN Ge SUR UN MEME SUBSTRAT PAR CONDENSATION DE GERMANIUM |
| DE602007000665D1 (de) * | 2006-06-12 | 2009-04-23 | St Microelectronics Sa | Verfahren zur Herstellung von auf Si1-yGey basierenden Zonen mit unterschiedlichen Ge-Gehalten auf ein und demselben Substrat mittels Kondensation von Germanium |
| FR2902234B1 (fr) * | 2006-06-12 | 2008-10-10 | Commissariat Energie Atomique | PROCEDE DE REALISATION DE ZONES A BASE DE Si1-yGey DE DIFFERENTES TENEURS EN Ge SUR UN MEME SUBSTRAT PAR CONDENSATION DE GERMANIUM |
| JP4271210B2 (ja) * | 2006-06-30 | 2009-06-03 | 株式会社東芝 | 電界効果トランジスタ、集積回路素子、及びそれらの製造方法 |
| US8211761B2 (en) * | 2006-08-16 | 2012-07-03 | Globalfoundries Singapore Pte. Ltd. | Semiconductor system using germanium condensation |
| US7790540B2 (en) | 2006-08-25 | 2010-09-07 | International Business Machines Corporation | Structure and method to use low k stress liner to reduce parasitic capacitance |
| FR2913527B1 (fr) * | 2007-03-05 | 2009-05-22 | Commissariat Energie Atomique | Procede de fabrication d'un substrat mixte et utilisation du substrat pour la realisation de circuits cmos |
| US8115254B2 (en) | 2007-09-25 | 2012-02-14 | International Business Machines Corporation | Semiconductor-on-insulator structures including a trench containing an insulator stressor plug and method of fabricating same |
| FR2922361A1 (fr) * | 2007-10-12 | 2009-04-17 | Commissariat Energie Atomique | Procede de realisation d'un dispositif a effet de champ a canal germanium sur isolant. |
| US8492846B2 (en) | 2007-11-15 | 2013-07-23 | International Business Machines Corporation | Stress-generating shallow trench isolation structure having dual composition |
| FR2925979A1 (fr) * | 2007-12-27 | 2009-07-03 | Commissariat Energie Atomique | PROCEDE DE FABRICATION D'UN SUBSTRAT SEMICONDUCTEUR SUR ISOLANT COMPRENANT UNE ETAPE D'ENRICHISSEMENT EN Ge LOCALISE |
| DE102009010883B4 (de) * | 2009-02-27 | 2011-05-26 | Amd Fab 36 Limited Liability Company & Co. Kg | Einstellen eines nicht-Siliziumanteils in einer Halbleiterlegierung während der FET-Transistorherstellung mittels eines Zwischenoxidationsprozesses |
| US8623728B2 (en) | 2009-07-28 | 2014-01-07 | Taiwan Semiconductor Manufacturing Company, Ltd. | Method for forming high germanium concentration SiGe stressor |
| JP5414415B2 (ja) | 2009-08-06 | 2014-02-12 | 株式会社日立製作所 | 半導体受光素子及びその製造方法 |
| US8598006B2 (en) * | 2010-03-16 | 2013-12-03 | International Business Machines Corporation | Strain preserving ion implantation methods |
| WO2011121776A1 (ja) | 2010-03-31 | 2011-10-06 | 株式会社 東芝 | 半導体装置の製造方法 |
| US8731017B2 (en) | 2011-08-12 | 2014-05-20 | Acorn Technologies, Inc. | Tensile strained semiconductor photon emission and detection devices and integrated photonics system |
| CN102437129B (zh) * | 2011-08-29 | 2014-09-03 | 上海华力微电子有限公司 | 一种局部化soi和goi器件结构及其工艺集成方法 |
| CN107873106B (zh) * | 2015-06-01 | 2022-03-18 | 环球晶圆股份有限公司 | 制造绝缘体上硅锗的方法 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4975387A (en) * | 1989-12-15 | 1990-12-04 | The United States Of America As Represented By The Secretary Of The Navy | Formation of epitaxial si-ge heterostructures by solid phase epitaxy |
| US6369438B1 (en) * | 1998-12-24 | 2002-04-09 | Kabushiki Kaisha Toshiba | Semiconductor device and method for manufacturing the same |
| JP3712599B2 (ja) | 2000-08-25 | 2005-11-02 | 株式会社東芝 | 半導体装置及び半導体基板 |
| US6607948B1 (en) * | 1998-12-24 | 2003-08-19 | Kabushiki Kaisha Toshiba | Method of manufacturing a substrate using an SiGe layer |
| JP3998408B2 (ja) * | 2000-09-29 | 2007-10-24 | 株式会社東芝 | 半導体装置及びその製造方法 |
| KR100495023B1 (ko) * | 2000-12-28 | 2005-06-14 | 가부시끼가이샤 도시바 | 반도체 장치 및 그 제조 방법 |
| JP3647777B2 (ja) * | 2001-07-06 | 2005-05-18 | 株式会社東芝 | 電界効果トランジスタの製造方法及び集積回路素子 |
| US6730551B2 (en) * | 2001-08-06 | 2004-05-04 | Massachusetts Institute Of Technology | Formation of planar strained layers |
| US7332417B2 (en) * | 2003-01-27 | 2008-02-19 | Amberwave Systems Corporation | Semiconductor structures with structural homogeneity |
| US7169226B2 (en) * | 2003-07-01 | 2007-01-30 | International Business Machines Corporation | Defect reduction by oxidation of silicon |
| US7084460B2 (en) * | 2003-11-03 | 2006-08-01 | International Business Machines Corporation | Method for fabricating SiGe-on-insulator (SGOI) and Ge-on-insulator (GOI) substrates |
| FR2868202B1 (fr) * | 2004-03-25 | 2006-05-26 | Commissariat Energie Atomique | Procede de preparation d'une couche de dioxyde de silicium par oxydation a haute temperature sur un substrat presentant au moins en surface du germanium ou un alliage sicicium- germanium. |
| JP4427489B2 (ja) * | 2005-06-13 | 2010-03-10 | 株式会社東芝 | 半導体装置の製造方法 |
| FR2893446B1 (fr) * | 2005-11-16 | 2008-02-15 | Soitec Silicon Insulator Techn | TRAITEMENT DE COUCHE DE SiGe POUR GRAVURE SELECTIVE |
| FR2898215B1 (fr) * | 2006-03-01 | 2008-05-16 | Commissariat Energie Atomique | Procede de fabrication d'un substrat par condensation germanium |
-
2003
- 2003-11-04 JP JP2003374571A patent/JP4413580B2/ja not_active Expired - Lifetime
-
2004
- 2004-11-03 US US10/979,885 patent/US20050098234A1/en not_active Abandoned
-
2006
- 2006-08-28 US US11/510,745 patent/US7557018B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US7557018B2 (en) | 2009-07-07 |
| US20050098234A1 (en) | 2005-05-12 |
| JP2005142217A (ja) | 2005-06-02 |
| US20060292835A1 (en) | 2006-12-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4413580B2 (ja) | 素子形成用基板の製造方法 | |
| TWI436433B (zh) | 形成高鍺濃度的矽鍺應力源的方法及積體電路電晶體結構 | |
| JP4310399B2 (ja) | 半導体装置及びその製造方法 | |
| JP4635897B2 (ja) | 半導体装置及びその製造方法 | |
| US7781840B2 (en) | Semiconductor device structure | |
| JP4239203B2 (ja) | 半導体装置とその製造方法 | |
| JP4959153B2 (ja) | 引張り歪みSiGeオン・インシュレータ(SGOI)上の歪みSiMOSFET | |
| US20080020532A1 (en) | Transistor with a channel comprising germanium | |
| JP2006501672A (ja) | 改善されたキャリア移動度を有するフィンfetとその形成方法 | |
| JP2005510039A (ja) | 歪シリコン・オン・インシュレータ(soi)の形成方法および形成された該構造 | |
| JP2005019970A (ja) | 歪みシリコンフィンfetデバイス | |
| JP6786755B2 (ja) | 異なる歪み状態を有するフィン構造を含む半導体構造を作製するための方法及び関連する半導体構造 | |
| WO2011121776A1 (ja) | 半導体装置の製造方法 | |
| JP3967695B2 (ja) | 歪み緩和SiGe基板の製造方法 | |
| JP3845616B2 (ja) | 電界効果トランジスタ及びその製造方法 | |
| US11646196B2 (en) | Method for germanium enrichment around the channel of a transistor | |
| JP2005116896A (ja) | 半導体装置およびその製造方法 | |
| JP5158197B2 (ja) | 半導体装置及びその製造方法 | |
| US20060170011A1 (en) | Semiconductor device and manufacturing method thereof | |
| JP3856447B2 (ja) | 電界効果トランジスタ及びその製造方法 | |
| JP4706204B2 (ja) | 半導体基板の製造方法および半導体装置の製造方法 | |
| JP4037803B2 (ja) | Sgoi基板の製造方法 | |
| JP4619140B2 (ja) | Mos型電界効果トランジスタ及びその製造方法 | |
| JP4792757B2 (ja) | 半導体基板の製造方法および半導体装置の製造方法 | |
| JP2006228958A (ja) | 半導体装置及びその製造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20060217 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20060322 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060522 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20061017 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20061218 |
|
| A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20061221 |
|
| A912 | Re-examination (zenchi) completed and case transferred to appeal board |
Free format text: JAPANESE INTERMEDIATE CODE: A912 Effective date: 20070126 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090918 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20091118 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121127 Year of fee payment: 3 |
|
| R151 | Written notification of patent or utility model registration |
Ref document number: 4413580 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131127 Year of fee payment: 4 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| EXPY | Cancellation because of completion of term |