KR100580308B1 - 반도체 장치와 그 제조 방법, 및 반도체 장치의 평가 방법 - Google Patents
반도체 장치와 그 제조 방법, 및 반도체 장치의 평가 방법 Download PDFInfo
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- KR100580308B1 KR100580308B1 KR1020040110853A KR20040110853A KR100580308B1 KR 100580308 B1 KR100580308 B1 KR 100580308B1 KR 1020040110853 A KR1020040110853 A KR 1020040110853A KR 20040110853 A KR20040110853 A KR 20040110853A KR 100580308 B1 KR100580308 B1 KR 100580308B1
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- gate electrode
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- silicon substrate
- type impurity
- semiconductor device
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Abstract
Description
Claims (36)
- 반도체 기판과,상기 반도체 기판 위에 차례로 형성된 게이트 절연막 및 게이트 전극과,상기 게이트 전극 옆의 상기 반도체 기판의 구멍에 형성된 소스/드레인 재료층을 갖고,상기 구멍의 상기 게이트 전극 근방의 측면이 상기 반도체 기판의 적어도 1개의 결정면으로 구성되는 것을 특징으로 하는 반도체 장치.
- 제 1 항에 있어서,상기 구멍의 상기 측면이 2개의 결정면으로 구성되고, 상기 측면의 단면(斷面) 형상이 오목 형상인 것을 특징으로 하는 반도체 장치.
- 제 1 항에 있어서,상기 구멍의 상기 측면이 2개의 결정면으로 구성되고, 그 측면의 단면 형상이 볼록 형상인 것을 특징으로 하는 반도체 장치.
- 제 3 항에 있어서,상기 구멍 아래의 상기 반도체 기판에 매립 절연층이 형성된 것을 특징으로 하는 반도체 장치.
- 제 1 항에 있어서,상기 구멍의 상기 측면이 상기 반도체 기판에 대하여 수직인 단일(單一) 결정면으로 구성되는 것을 특징으로 하는 반도체 장치.
- 제 5 항에 있어서,상기 반도체 기판이 실리콘 기판이고, 상기 실리콘 기판 표면의 면방위가 (110)이며, 상기 게이트 전극의 게이트 폭방향이 상기 실리콘 기판의 [111] 방향인 것을 특징으로 하는 반도체 장치.
- 제 1 항에 있어서,상기 반도체 기판이 실리콘 기판이고, 상기 구멍의 상기 측면이 상기 실리콘 기판의 (111)면으로 구성되는 것을 특징으로 하는 반도체 장치.
- 제 7 항에 있어서,상기 실리콘 기판 표면의 면방위가 (001)인 것을 특징으로 하는 반도체 장치.
- 제 7 항에 있어서,상기 실리콘 기판 표면의 면방위가 (110)이며, 상기 게이트 전극의 게이트 폭방향이 상기 실리콘 기판의 [100] 방향인 것을 특징으로 하는 반도체 장치.
- 제 1 항에 있어서,상기 게이트 전극의 측면에 측벽이 형성되고, 상기 구멍의 상단부가 그 측벽의 아래쪽으로 들어가, 상기 게이트 전극 아래의 채널과의 거리가 가까워진 것을 특징으로 하는 반도체 장치.
- 제 1 항에 있어서,상기 게이트 전극 전체가 고융점 금속의 실리사이드에 의해 구성되는 것을 특징으로 하는 반도체 장치.
- 제 1 항에 있어서,상기 소스/드레인 재료층은 SiGe층인 것을 특징으로 하는 반도체 장치.
- 제 1 항에 있어서,상기 소스/드레인 재료층은 금속층인 것을 특징으로 하는 반도체 장치.
- 반도체 기판 위에 게이트 절연막을 형성하는 공정과,상기 게이트 절연막 위에 게이트 전극을 형성하는 공정과,상기 게이트 전극의 측면에 측벽을 형성하는 공정과,상기 측벽을 형성한 후에, 유기 알칼리 용액 또는 TMAH(테트라메틸암모늄하이드라이드) 용액을 에칭액으로서 사용하여, 상기 게이트 전극 옆의 상기 반도체 기판에 구멍을 형성하는 공정과,상기 구멍에 소스/드레인 재료층을 형성하는 공정을 갖는 것을 특징으로 하는 반도체 장치의 제조 방법.
- 제 14 항에 있어서,상기 구멍을 형성하는 공정에서, 상기 에칭액에 의해 상기 게이트 전극의 두께가 얇아지고,상기 구멍을 형성한 후에, 상기 소스/드레인 재료층과 상기 게이트 전극 위에 고융점 금속층을 형성하는 공정과, 상기 고융점 금속층을 가열하여 상기 게이트 전극과 반응시켜, 그 게이트 전극 전체를 실리사이드화하는 공정을 갖는 것을 특징으로 하는 반도체 장치의 제조 방법.
- 제 15 항에 있어서,상기 구멍을 형성하는 공정 전에, 상기 게이트 전극에 p형 불순물을 도입하는 공정을 갖는 것을 특징으로 하는 반도체 장치의 제조 방법.
- 제 14 항에 있어서,상기 구멍을 형성하는 공정 전에, 상기 실리콘 기판에 제 1 도전형 불순물 확산 영역을 형성하는 공정과, 상기 반도체 기판에 제 2 도전형 불순물 확산 영역을 상기 제 1 도전형 불순물 확산 영역보다도 깊게 형성하는 공정을 갖고,상기 구멍을 형성하는 공정에서, 상기 구멍을 상기 제 1 도전형 불순물 확산 영역보다도 깊게 형성하는 것을 특징으로 하는 반도체 장치의 제조 방법.
- 제 17 항에 있어서,상기 제 1 도전형 불순물 확산 영역을 형성하는 공정은, 상기 게이트 전극을 마스크로 하면서 제 1 도전형 불순물을 상기 실리콘 기판에 도입하여 소스/드레인 익스텐션을 형성하고, 그 소스/드레인 익스텐션을 상기 제 1 불순물 확산 영역으로 함으로써 실행되며,상기 제 2 도전형 불순물 확산 영역을 형성하는 공정은, 상기 게이트 전극과 상기 측벽을 마스크로 하여 제 2 도전형 불순물을 상기 실리콘 기판에 도입하여 실행되는 것을 특징으로 하는 반도체 장치의 제조 방법.
- 제 18 항에 있어서,상기 측벽을 형성하는 공정은, 상기 게이트 전극의 측면에 제 1 측벽을 형성하는 공정과, 상기 제 1 측벽의 측면에 제 2 측벽을 형성하는 공정을 갖고,상기 제 1 측벽을 형성하는 공정 후에, 상기 제 1 측벽을 마스크로 하면서 제 1 도전형 불순물을 상기 실리콘 기판에 도입하여 소스/드레인 영역을 형성하는 공정을 더 갖는 것을 특징으로 하는 반도체 장치의 제조 방법.
- 제 17 항에 있어서,상기 제 1 도전형 불순물 확산 영역으로서 p형 불순물 확산 영역을 형성하고, 상기 제 2 도전형 불순물 확산 영역으로서 n형 불순물 확산 영역을 형성하는 것을 특징으로 하는 반도체 장치의 제조 방법.
- 제 17 항에 있어서,상기 제 1 도전형 불순물 확산 영역으로서 p형 불순물 확산 영역을 형성하고, 상기 제 2 도전형 불순물 확산 영역으로서, 상기 제 1 도전형 불순물 확산 영역보다도 불순물 농도가 높은 p형 불순물 확산 영역을 형성하는 것을 특징으로 하는 반도체 장치의 제조 방법.
- 제 21 항에 있어서,상기 제 1 도전형 불순물 확산 영역으로서, 소스/드레인 익스텐션 또는 소스/드레인 영역을 형성하는 것을 특징으로 하는 반도체 장치의 제조 방법.
- 제 14 항에 있어서,상기 반도체 기판으로서 SOI 기판을 사용하는 것을 특징으로 하는 반도체 장치의 제조 방법.
- 제 14 항에 있어서,상기 반도체 기판으로서 실리콘 기판을 사용하는 것을 특징으로 하는 반도체 장치의 제조 방법.
- 제 24 항에 있어서,상기 실리콘 기판으로서 표면의 면방위가 (001)인 기판을 사용하는 것을 특징으로 하는 반도체 장치의 제조 방법.
- 제 24 항에 있어서,상기 실리콘 기판으로서 표면의 면방위가 (110)인 기판을 사용하고, 또한 상기 게이트 전극을 형성하는 공정에서, 게이트 폭방향이 [111] 방향으로 되도록 상기 게이트 전극을 형성하는 것을 특징으로 하는 반도체 장치의 제조 방법.
- 제 24 항에 있어서,상기 실리콘 기판으로서 표면의 면방위가 (110)인 기판을 사용하고, 또한 상기 게이트 전극을 형성하는 공정에서, 게이트 폭방향이 [100] 방향으로 되도록 상기 게이트 전극을 형성하는 것을 특징으로 하는 반도체 장치의 제조 방법.
- 제 14 항에 있어서,상기 측벽을 형성할 때의 기판 온도를 조절함으로써, 상기 구멍의 상단부가 상기 측벽의 아래쪽으로 들어가는 양을 제어하는 것을 특징으로 하는 반도체 장치의 제조 방법.
- 제 14 항에 있어서,상기 유기 알칼리 용액으로서, 수산화암모늄 용액과 IPA(이소프로필알코올)의 혼합 용액을 사용하는 것을 특징으로 하는 반도체 장치의 제조 방법.
- 제 14 항에 있어서,상기 소스/드레인 재료층으로서, SiGe층을 에피택셜 성장시키는 것을 특징으로 하는 반도체 장치의 제조 방법.
- 제 14 항에 있어서,상기 소스/드레인 재료층으로서, 금속층을 형성하는 것을 특징으로 하는 반도체 장치의 제조 방법.
- 유기 알칼리 용액 또는 TMAH 용액을 에칭액으로서 사용함으로써, 반도체 기판에 형성된 MOS 트랜지스터의 게이트 전극을 선택적으로 에칭하여 제거하는 공정과,상기 MOS 트랜지스터의 게이트 절연막을 습식 에칭하여 제거함으로써, 상기 MOS 트랜지스터의 채널을 노출시키는 공정과,상기 노출된 채널에서의 캐리어 분포를 현미경으로 조사하는 공정을 갖는 것을 특징으로 하는 반도체 장치의 평가 방법.
- 제 32 항에 있어서,상기 채널을 노출시키는 공정에서, 불화 수소산을 함유하는 에칭액으로 상기 게이트 절연막을 제거하고,상기 캐리어 분포를 조사하는 공정에서, 상기 현미경으로서 프로브 현미경을 사용하는 것을 특징으로 하는 반도체 장치의 평가 방법.
- 제 32 항에 있어서,상기 노출된 채널 위에 유전체층을 형성하는 공정을 더 갖고,상기 불순물 분포를 조사하는 공정에서, 상기 현미경으로서 주사 용량 현미경 또는 주사 확산 저항 현미경을 사용하여, 상기 유전체층의 위로부터 상기 캐리어 분포를 조사하는 것을 특징으로 하는 반도체 장치의 평가 방법.
- 제 34 항에 있어서,상기 유전체층을 형성하는 공정은, 상기 채널 부분의 상기 반도체 기판에 오존을 조사하여 산화층을 형성함으로써 실행되는 것을 특징으로 하는 반도체 장치의 평가 방법.
- 제 32 항에 있어서,상기 반도체 기판으로서 실리콘 기판을 사용하는 것을 특징으로 하는 반도체 장치의 평가 방법.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8551846B2 (en) | 2011-03-23 | 2013-10-08 | Samsung Electronics Co., Ltd. | Methods for fabricating semiconductor devices |
Families Citing this family (70)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3975099B2 (ja) * | 2002-03-26 | 2007-09-12 | 富士通株式会社 | 半導体装置の製造方法 |
JP5203558B2 (ja) * | 2004-08-20 | 2013-06-05 | 三星電子株式会社 | トランジスタ及びこれの製造方法 |
KR100547934B1 (ko) * | 2004-08-20 | 2006-01-31 | 삼성전자주식회사 | 트랜지스터 및 그의 제조 방법 |
JP4369359B2 (ja) | 2004-12-28 | 2009-11-18 | 富士通マイクロエレクトロニクス株式会社 | 半導体装置 |
US7323391B2 (en) * | 2005-01-15 | 2008-01-29 | Applied Materials, Inc. | Substrate having silicon germanium material and stressed silicon nitride layer |
JP4984665B2 (ja) * | 2005-06-22 | 2012-07-25 | 富士通セミコンダクター株式会社 | 半導体装置およびその製造方法 |
US7579617B2 (en) * | 2005-06-22 | 2009-08-25 | Fujitsu Microelectronics Limited | Semiconductor device and production method thereof |
US7494858B2 (en) * | 2005-06-30 | 2009-02-24 | Intel Corporation | Transistor with improved tip profile and method of manufacture thereof |
JP4476885B2 (ja) * | 2005-07-06 | 2010-06-09 | 富士通マイクロエレクトロニクス株式会社 | 半導体装置の製造方法および半導体製造システム |
US20070090484A1 (en) * | 2005-08-25 | 2007-04-26 | Chartered Semiconductor Manufacturing, Ltd. | Integrated circuit stress control system |
JP4769568B2 (ja) | 2005-12-19 | 2011-09-07 | 富士通セミコンダクター株式会社 | 半導体装置の製造方法、及び半導体装置の評価方法 |
US7525160B2 (en) * | 2005-12-27 | 2009-04-28 | Intel Corporation | Multigate device with recessed strain regions |
US7863197B2 (en) * | 2006-01-09 | 2011-01-04 | International Business Machines Corporation | Method of forming a cross-section hourglass shaped channel region for charge carrier mobility modification |
JP2007220808A (ja) * | 2006-02-15 | 2007-08-30 | Toshiba Corp | 半導体装置及びその製造方法 |
DE102006009226B9 (de) * | 2006-02-28 | 2011-03-10 | Advanced Micro Devices, Inc., Sunnyvale | Verfahren zum Herstellen eines Transistors mit einer erhöhten Schwellwertstabilität ohne Durchlass-Strombeeinträchtigung und Transistor |
JP5168140B2 (ja) * | 2006-03-20 | 2013-03-21 | 富士通セミコンダクター株式会社 | 応力印加半導体装置およびその製造方法 |
US20070238236A1 (en) * | 2006-03-28 | 2007-10-11 | Cook Ted Jr | Structure and fabrication method of a selectively deposited capping layer on an epitaxially grown source drain |
WO2007115585A1 (en) | 2006-04-11 | 2007-10-18 | Freescale Semiconductor, Inc. | Method of forming a semiconductor device and semiconductor device |
KR100722939B1 (ko) * | 2006-05-10 | 2007-05-30 | 삼성전자주식회사 | 반도체 장치 및 그 형성 방법 |
KR100703986B1 (ko) | 2006-05-22 | 2007-04-09 | 삼성전자주식회사 | 동작 특성과 플리커 노이즈 특성이 향상된 아날로그트랜지스터를 구비하는 반도체 소자 및 그 제조 방법 |
US8853746B2 (en) | 2006-06-29 | 2014-10-07 | International Business Machines Corporation | CMOS devices with stressed channel regions, and methods for fabricating the same |
JP5070779B2 (ja) * | 2006-09-21 | 2012-11-14 | ソニー株式会社 | 半導体装置の製造方法および半導体装置 |
US20080124874A1 (en) * | 2006-11-03 | 2008-05-29 | Samsung Electronics Co., Ltd. | Methods of Forming Field Effect Transistors Having Silicon-Germanium Source and Drain Regions |
US7572706B2 (en) * | 2007-02-28 | 2009-08-11 | Freescale Semiconductor, Inc. | Source/drain stressor and method therefor |
US20080237634A1 (en) * | 2007-03-30 | 2008-10-02 | International Business Machines Corporation | Crystallographic recess etch for embedded semiconductor region |
US8450165B2 (en) * | 2007-05-14 | 2013-05-28 | Intel Corporation | Semiconductor device having tipless epitaxial source/drain regions |
US7923310B2 (en) * | 2007-07-17 | 2011-04-12 | Sharp Laboratories Of America, Inc. | Core-shell-shell nanowire transistor and fabrication method |
JP5165954B2 (ja) | 2007-07-27 | 2013-03-21 | セイコーインスツル株式会社 | 半導体装置 |
JP5046819B2 (ja) * | 2007-09-13 | 2012-10-10 | キヤノン株式会社 | スルーホールの形成方法およびインクジェットヘッド |
US7964910B2 (en) | 2007-10-17 | 2011-06-21 | International Business Machines Corporation | Planar field effect transistor structure having an angled crystallographic etch-defined source/drain recess and a method of forming the transistor structure |
JP5107680B2 (ja) * | 2007-11-16 | 2012-12-26 | パナソニック株式会社 | 半導体装置 |
JP2010021525A (ja) | 2008-06-13 | 2010-01-28 | Toshiba Corp | 半導体装置の製造方法 |
DE102008035806B4 (de) * | 2008-07-31 | 2010-06-10 | Advanced Micro Devices, Inc., Sunnyvale | Herstellungsverfahren für ein Halbleiterbauelement bzw. einen Transistor mit eingebettetem Si/GE-Material mit einem verbesserten Boreinschluss sowie Transistor |
US8106466B2 (en) | 2008-08-10 | 2012-01-31 | United Microelectronics Corp. | MOS transistor and method for fabricating the same |
US8212336B2 (en) * | 2008-09-15 | 2012-07-03 | Acorn Technologies, Inc. | Field effect transistor source or drain with a multi-facet surface |
DE102008049723B4 (de) * | 2008-09-30 | 2012-01-26 | Advanced Micro Devices, Inc. | Transistor mit eingebettetem Si/Ge-Material mit einer besseren substratüberspannenden Gleichmäßigkeit |
US7994014B2 (en) * | 2008-10-10 | 2011-08-09 | Advanced Micro Devices, Inc. | Semiconductor devices having faceted silicide contacts, and related fabrication methods |
JP5446558B2 (ja) * | 2009-08-04 | 2014-03-19 | 富士通セミコンダクター株式会社 | 半導体装置の製造方法 |
KR101576529B1 (ko) * | 2010-02-12 | 2015-12-11 | 삼성전자주식회사 | 습식 식각을 이용한 실리콘 파셋트를 갖는 반도체 장치 및 제조방법 |
KR20110095695A (ko) * | 2010-02-19 | 2011-08-25 | 삼성전자주식회사 | 반도체 소자 및 이의 제조 방법 |
US8361848B2 (en) * | 2010-04-29 | 2013-01-29 | Taiwan Semiconductor Manufacturing Company, Ltd. | Precise resistor on a semiconductor device |
DE102010029532B4 (de) * | 2010-05-31 | 2012-01-26 | Globalfoundries Dresden Module One Limited Liability Company & Co. Kg | Transistor mit eingebettetem verformungsinduzierenden Material, das in diamantförmigen Aussparungen auf der Grundlage einer Voramorphisierung hergestellt ist |
US8236659B2 (en) * | 2010-06-16 | 2012-08-07 | Taiwan Semiconductor Manufacturing Company, Ltd. | Source and drain feature profile for improving device performance and method of manufacturing same |
US8216906B2 (en) | 2010-06-30 | 2012-07-10 | Taiwan Semiconductor Manufacturing Company, Ltd. | Method of manufacturing integrated circuit device with well controlled surface proximity |
US9184050B2 (en) * | 2010-07-30 | 2015-11-10 | Taiwan Semiconductor Manufacturing Company, Ltd. | Inverted trapezoidal recess for epitaxial growth |
US8928094B2 (en) * | 2010-09-03 | 2015-01-06 | Taiwan Semiconductor Manufacturing Company, Ltd. | Strained asymmetric source/drain |
JP5614184B2 (ja) * | 2010-09-06 | 2014-10-29 | 富士通セミコンダクター株式会社 | 半導体装置の製造方法 |
KR101776926B1 (ko) | 2010-09-07 | 2017-09-08 | 삼성전자주식회사 | 반도체 소자 및 그 제조 방법 |
US8569139B2 (en) | 2010-10-27 | 2013-10-29 | Taiwan Semiconductor Manufacturing Company, Ltd. | Method of manufacturing strained source/drain structures |
JP2012204592A (ja) | 2011-03-25 | 2012-10-22 | Toshiba Corp | 半導体装置の製造方法 |
US8993451B2 (en) * | 2011-04-15 | 2015-03-31 | Freescale Semiconductor, Inc. | Etching trenches in a substrate |
KR20130000212A (ko) * | 2011-06-22 | 2013-01-02 | 삼성전자주식회사 | 반도체 소자 및 그 제조 방법 |
US8999794B2 (en) | 2011-07-14 | 2015-04-07 | Taiwan Semiconductor Manufacturing Company, Ltd. | Self-aligned source and drain structures and method of manufacturing same |
US8476169B2 (en) | 2011-10-17 | 2013-07-02 | United Microelectronics Corp. | Method of making strained silicon channel semiconductor structure |
US9263337B2 (en) * | 2011-11-02 | 2016-02-16 | Taiwan Semiconductor Manufacturing Company, Ltd. | Semiconductor device and method of manufacture |
US9245788B2 (en) | 2012-04-11 | 2016-01-26 | International Business Machines Corporation | Non-bridging contact via structures in proximity |
KR20140039544A (ko) | 2012-09-24 | 2014-04-02 | 삼성전자주식회사 | 반도체 소자 및 그 제조 방법 |
US9412842B2 (en) | 2013-07-03 | 2016-08-09 | Samsung Electronics Co., Ltd. | Method for fabricating semiconductor device |
US9691898B2 (en) * | 2013-12-19 | 2017-06-27 | Taiwan Semiconductor Manufacturing Co., Ltd. | Germanium profile for channel strain |
US9202916B2 (en) * | 2013-12-27 | 2015-12-01 | Taiwan Semiconductor Manufacturing Co., Ltd. | Semiconductor device structure |
US9287398B2 (en) | 2014-02-14 | 2016-03-15 | Taiwan Semiconductor Manufacturing Co., Ltd. | Transistor strain-inducing scheme |
US20160056261A1 (en) * | 2014-08-22 | 2016-02-25 | Globalfoundries Inc. | Embedded sigma-shaped semiconductor alloys formed in transistors |
US10672785B2 (en) * | 2015-04-06 | 2020-06-02 | Micron Technology, Inc. | Integrated structures of vertically-stacked memory cells |
US9917189B2 (en) * | 2015-07-31 | 2018-03-13 | Taiwan Semiconductor Manufacturing Company, Ltd. | Method for detecting presence and location of defects in a substrate |
US20170141228A1 (en) * | 2015-11-16 | 2017-05-18 | Taiwan Semiconductor Manufacturing Co., Ltd. | Field effect transistor and manufacturing method thereof |
CN108573872B (zh) * | 2017-03-07 | 2021-05-04 | 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 |
CN115241272A (zh) * | 2017-03-17 | 2022-10-25 | 联华电子股份有限公司 | 半导体元件 |
US11387232B2 (en) * | 2017-03-23 | 2022-07-12 | Taiwan Semiconductor Manufacturing Co., Ltd. | Semiconductor device and manufacturing method thereof |
JP2021192396A (ja) * | 2018-09-14 | 2021-12-16 | キオクシア株式会社 | 集積回路装置及び集積回路装置の製造方法 |
US20200203144A1 (en) * | 2018-12-21 | 2020-06-25 | Applied Materials, Inc. | Methods of cleaning an oxide layer in a film stack to eliminate arcing during downstream processing |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5835938A (ja) * | 1981-08-28 | 1983-03-02 | Toshiba Corp | 半導体装置の製造方法 |
JPS60193379A (ja) * | 1984-03-15 | 1985-10-01 | Nec Corp | 低抵抗単結晶領域形成方法 |
JPS63153863A (ja) * | 1986-12-18 | 1988-06-27 | Fujitsu Ltd | 半導体装置の製造方法 |
JPH04180633A (ja) | 1990-11-15 | 1992-06-26 | Kawasaki Steel Corp | 半導体装置の製造方法 |
US5323053A (en) * | 1992-05-28 | 1994-06-21 | At&T Bell Laboratories | Semiconductor devices using epitaxial silicides on (111) surfaces etched in (100) silicon substrates |
JPH0750293A (ja) | 1993-08-06 | 1995-02-21 | Canon Inc | 半導体基板の製造方法及びそれを用いた液晶画像表示装置 |
US5466616A (en) * | 1994-04-06 | 1995-11-14 | United Microelectronics Corp. | Method of producing an LDMOS transistor having reduced dimensions, reduced leakage, and a reduced propensity to latch-up |
US5710450A (en) | 1994-12-23 | 1998-01-20 | Intel Corporation | Transistor with ultra shallow tip and method of fabrication |
WO1996021499A1 (en) | 1995-01-12 | 1996-07-18 | Biobreak, Inc. | Method and composition for treating waste in a septic system |
US6309975B1 (en) | 1997-03-14 | 2001-10-30 | Micron Technology, Inc. | Methods of making implanted structures |
US7391087B2 (en) * | 1999-12-30 | 2008-06-24 | Intel Corporation | MOS transistor structure and method of fabrication |
US6365446B1 (en) | 2000-07-03 | 2002-04-02 | Chartered Semiconductor Manufacturing Ltd. | Formation of silicided ultra-shallow junctions using implant through metal technology and laser annealing process |
US6599789B1 (en) * | 2000-11-15 | 2003-07-29 | Micron Technology, Inc. | Method of forming a field effect transistor |
US6835246B2 (en) | 2001-11-16 | 2004-12-28 | Saleem H. Zaidi | Nanostructures for hetero-expitaxial growth on silicon substrates |
US6833556B2 (en) * | 2002-08-12 | 2004-12-21 | Acorn Technologies, Inc. | Insulated gate field effect transistor having passivated schottky barriers to the channel |
US6921913B2 (en) * | 2003-03-04 | 2005-07-26 | Taiwan Semiconductor Manufacturing Co., Ltd. | Strained-channel transistor structure with lattice-mismatched zone |
US7545001B2 (en) * | 2003-11-25 | 2009-06-09 | Taiwan Semiconductor Manufacturing Company | Semiconductor device having high drive current and method of manufacture therefor |
US6949482B2 (en) | 2003-12-08 | 2005-09-27 | Intel Corporation | Method for improving transistor performance through reducing the salicide interface resistance |
US7045407B2 (en) * | 2003-12-30 | 2006-05-16 | Intel Corporation | Amorphous etch stop for the anisotropic etching of substrates |
US6946350B2 (en) * | 2003-12-31 | 2005-09-20 | Intel Corporation | Controlled faceting of source/drain regions |
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2004
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- 2004-12-13 US US11/009,011 patent/US20050285203A1/en not_active Abandoned
- 2004-12-23 KR KR1020040110853A patent/KR100580308B1/ko active IP Right Grant
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8551846B2 (en) | 2011-03-23 | 2013-10-08 | Samsung Electronics Co., Ltd. | Methods for fabricating semiconductor devices |
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JP4837902B2 (ja) | 2011-12-14 |
KR20050123040A (ko) | 2005-12-29 |
US20080142839A1 (en) | 2008-06-19 |
US9093529B2 (en) | 2015-07-28 |
US7989299B2 (en) | 2011-08-02 |
US20150194527A1 (en) | 2015-07-09 |
US20100311218A1 (en) | 2010-12-09 |
US20050285203A1 (en) | 2005-12-29 |
US20160351714A1 (en) | 2016-12-01 |
US9437737B2 (en) | 2016-09-06 |
US9825171B2 (en) | 2017-11-21 |
JP2006013082A (ja) | 2006-01-12 |
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