KR20020011338A - 반도체 기판과 전계 효과형 트랜지스터 및 SiGe층의형성 방법 및 이것을 이용한 왜곡 Si층의 형성 방법과전계 효과형 트랜지스터의 제조 방법 - Google Patents
반도체 기판과 전계 효과형 트랜지스터 및 SiGe층의형성 방법 및 이것을 이용한 왜곡 Si층의 형성 방법과전계 효과형 트랜지스터의 제조 방법 Download PDFInfo
- Publication number
- KR20020011338A KR20020011338A KR1020010046230A KR20010046230A KR20020011338A KR 20020011338 A KR20020011338 A KR 20020011338A KR 1020010046230 A KR1020010046230 A KR 1020010046230A KR 20010046230 A KR20010046230 A KR 20010046230A KR 20020011338 A KR20020011338 A KR 20020011338A
- Authority
- KR
- South Korea
- Prior art keywords
- layer
- sige
- composition
- layers
- semiconductor substrate
- Prior art date
Links
- 229910000577 Silicon-germanium Inorganic materials 0.000 title claims abstract description 122
- 238000000034 method Methods 0.000 title claims abstract description 83
- 239000000758 substrate Substances 0.000 title claims abstract description 79
- 239000004065 semiconductor Substances 0.000 title claims abstract description 58
- 230000005669 field effect Effects 0.000 title claims abstract description 30
- 230000008569 process Effects 0.000 title claims description 24
- 238000004519 manufacturing process Methods 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 27
- 230000003746 surface roughness Effects 0.000 abstract description 22
- 230000035515 penetration Effects 0.000 description 9
- 238000003917 TEM image Methods 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 4
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 3
- 229920005591 polysilicon Polymers 0.000 description 3
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052732 germanium Inorganic materials 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- LEVVHYCKPQWKOP-UHFFFAOYSA-N [Si].[Ge] Chemical compound [Si].[Ge] LEVVHYCKPQWKOP-UHFFFAOYSA-N 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 238000005468 ion implantation Methods 0.000 description 1
- 238000004518 low pressure chemical vapour deposition Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
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
- H01L21/04—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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/06—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions
- H01L29/10—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions with semiconductor regions connected to an electrode not carrying current to be rectified, amplified or switched and such electrode being part of a semiconductor device which comprises three or more electrodes
- H01L29/1025—Channel region of field-effect devices
- H01L29/1029—Channel region of field-effect devices of field-effect transistors
- H01L29/1033—Channel region of field-effect devices of field-effect transistors with insulated gate, e.g. characterised by the length, the width, the geometric contour or the doping structure
- H01L29/1054—Channel region of field-effect devices of field-effect transistors with insulated gate, e.g. characterised by the length, the width, the geometric contour or the doping structure with a variation of the composition, e.g. channel with strained layer for increasing the mobility
-
- 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
- H01L21/02436—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
- H01L21/02494—Structure
- H01L21/02496—Layer structure
- H01L21/02505—Layer structure consisting of more than 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
- H01L21/02436—Intermediate layers between substrates and deposited layers
- H01L21/02494—Structure
- H01L21/02496—Layer structure
- H01L21/0251—Graded 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
- H01L21/02532—Silicon, silicon germanium, germanium
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/66007—Multistep manufacturing processes
- H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
- H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
- H01L29/66409—Unipolar field-effect transistors
- H01L29/66893—Unipolar field-effect transistors with a PN junction gate, i.e. JFET
- H01L29/66916—Unipolar field-effect transistors with a PN junction gate, i.e. JFET with a PN heterojunction gate
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Recrystallisation Techniques (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
- Photovoltaic Devices (AREA)
- Junction Field-Effect Transistors (AREA)
Abstract
Description
Claims (15)
- Si 기판(1)상에, 기초 재료의 Ge 조성비로부터 Ge 조성비가 점차 증가하는 SiGe의 경사 조성층(2a, 12a)과, 그 경사 조성층의 상면의 Ge 조성비로 경사 조성층 상에 배치된 SiGe의 일정 조성층(2b, 12b)을 교대로 복수층 적층 상태로 하여 구성되어 있는 SiGe 버퍼층(2, 12)을 구비하는 것을 특징으로 하는 반도체 기판(W0).
- 제1항에 있어서,상기 SiGe 버퍼층(2, 12)은 상기 경사 조성층(2a, 12a)과 상기 일정 조성층(2b, 12b)의 2층을 한 쌍으로 하여 이것을 4 내지 7쌍까지 적층 상태로 해서 구성되어 있는 것을 특징으로 하는 반도체 기판(W0).
- 제1항에 있어서,상기 SiGe 버퍼층(2, 12)은, 상기 경사 조성층(2a, 12a)과 상기 일정 조성층(2b, 12b)의 2층을 한 쌍으로 하여 이것을 3 또는 4쌍 적층 상태로 해서 구성되어 있는 것을 특징으로 하는 반도체 기판(W0).
- 제1항에 있어서,상기 SiGe 버퍼층(2, 12)은, 상기 Si 기판(1)측으로부터 상기 경사조성층(2a, 12a) 및 상기 일정 조성층(2b, 12b)의 두께가 점차 얇게 설정되어 있는 것을 특징으로 하는 반도체 기판(W0).
- 제1항 내지 제4항중 어느 한 항에 기재된 반도체 기판(W0)의 상기 SiGe 버퍼층(2, 12)상에 직접 또는 다른 SiGe층을 통해 배치된 왜곡 Si층(4)을 구비하는 것을 특징으로 하는 반도체 기판(W).
- SiGe층 상의 왜곡 Si층(4)에 채널 영역을 갖는 전계 효과형 트랜지스터에 있어서,제5항에 기재된 반도체 기판의 상기 왜곡 Si층(4)에 상기 채널 영역을 포함하는 것을 특징으로 하는 전계 효과형 트랜지스터.
- Si 기판(1)상에 SiGe층을 성막하는 방법에 있어서,상기 Si 기판(1)상에, 기초 재료의 Ge 조성비로부터 Ge 조성비를 점차 증가시킨 SiGe의 경사 조성층(2a, 12a)을 에피택셜 성장하는 공정과,상기 경사 조성층(2a, 12a)의 최종적인 Ge 조성비로 경사 조성층 상에 SiGe의 일정 조성층(2b, 12b)을 에피택셜 성장하는 공정을 복수회 반복하여,Ge 조성비가 성막 방향으로 경사를 지니고 계단 형상으로 변화하는 SiGe층을 성막하는 것을 특징으로 하는 SiGe층의 형성 방법.
- 제7항에 있어서,상기 경사 조성층(2a, 12a) 및 상기 일정 조성층(2b, 12b)을 에피택셜 성장하는 공정을, 4 내지 7회까지의 횟수로 반복하는 것을 특징으로 하는 SiGe층의 형성 방법.
- 제7항에 있어서,상기 경사 조성층(2a, 12a) 및 상기 일정 조성층(2b, 12b)을 에피택셜 성장하는 공정을, 3 또는 4회 반복하는 것을 특징으로 하는 SiGe층의 형성 방법.
- 제7항에 있어서,상기 경사 조성층(2a, 12a) 및 상기 일정 조성층(2b, 12b)을 에피택셜 성장하는 공정은, 각각 반복할 때마다 경사 조성층 및 일정 조성층의 두께를 점차 얇게 하는 것을 특징으로 하는 SiGe층의 형성 방법.
- Si 기판(1)상에 SiGe층을 통해 왜곡 Si층(4)을 형성하는 방법에 있어서,상기 Si 기판(1)상에, 제7항 내지 제10항중 어느 한 항에 기재된 SiGe층의 형성 방법에 의해 SiGe 버퍼층(2, 12)을 에피택셜 성장하는 공정과, 그 SiGe 버퍼층(2, 12) 상에 직접 또는 다른 SiGe층을 통해 왜곡 Si층(4)을 에피택셜 성장하는 공정을 포함하는 것을 특징으로 하는 왜곡 Si층의 형성 방법.
- SiGe층 상에 에피택셜 성장된 왜곡 Si층(4)에 채널 영역이 형성되는 전계 효과형 트랜지스터의 제조 방법에 있어서,제11항에 기재된 왜곡 Si층의 형성 방법에 의해 상기 왜곡 Si층(4)을 형성하는 것을 특징으로 하는 전계 효과형 트랜지스터의 제조 방법.
- Si 기판(1)상에 SiGe층이 형성된 반도체 기판(W0)에 있어서,제7항 내지 제10항중 어느 한 항에 기재된 SiGe층의 형성 방법에 의해 상기 SiGe층이 형성되어 있는 것을 특징으로 하는 반도체 기판(W0).
- Si 기판(1)상에 SiGe층을 통해 왜곡 Si층(4)이 형성된 반도체 기판(W)에 있어서,제11항에 기재된 왜곡 Si층의 형성 방법에 의해 상기 왜곡 Si층(4)이 형성되어 있는 것을 특징으로 하는 반도체 기판(W).
- SiGe층 상에 에피택셜 성장된 왜곡 Si층(4)에 채널 영역이 형성되는 전계 효과형 트랜지스터에 있어서,제11항에 기재된 왜곡 Si층의 형성 방법에 의해 상기 왜곡 Si층(4)이 형성되어 있는 것을 특징으로 하는 전계 효과형 트랜지스터.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000233640 | 2000-08-01 | ||
JPJP-P-2000-00233640 | 2000-08-01 | ||
JP2001165695A JP4269541B2 (ja) | 2000-08-01 | 2001-05-31 | 半導体基板と電界効果型トランジスタ並びにSiGe層の形成方法及びこれを用いた歪みSi層の形成方法と電界効果型トランジスタの製造方法 |
JPJP-P-2001-00165695 | 2001-05-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020011338A true KR20020011338A (ko) | 2002-02-08 |
KR100650454B1 KR100650454B1 (ko) | 2006-11-28 |
Family
ID=26597197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020010046230A KR100650454B1 (ko) | 2000-08-01 | 2001-07-31 | 반도체 기판과 전계 효과형 트랜지스터 및 SiGe층의 형성 방법 및 이것을 이용한 변형 Si층의 형성 방법과 전계 효과형 트랜지스터의 제조 방법 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6525338B2 (ko) |
JP (1) | JP4269541B2 (ko) |
KR (1) | KR100650454B1 (ko) |
CN (1) | CN1216405C (ko) |
DE (1) | DE10137369B4 (ko) |
TW (1) | TW517284B (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100460201B1 (ko) * | 2002-04-08 | 2004-12-08 | 한국전자통신연구원 | SiGe/Si 이종 접합 전계 효과 트랜지스터 제조용 기판의 형성 방법 |
US7198997B2 (en) | 2002-11-28 | 2007-04-03 | Sumitomo Mitsubishi Silicon Corporation | Method for producing semiconductor substrate, method for producing field effect transistor, semiconductor substrate, and field effect transistor |
US7405142B2 (en) | 2003-02-04 | 2008-07-29 | Sumco Corporation | Semiconductor substrate and field-effect transistor, and manufacturing method for same |
Families Citing this family (67)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6518644B2 (en) * | 2000-01-20 | 2003-02-11 | Amberwave Systems Corporation | Low threading dislocation density relaxed mismatched epilayers without high temperature growth |
US6855649B2 (en) * | 2001-06-12 | 2005-02-15 | International Business Machines Corporation | Relaxed SiGe layers on Si or silicon-on-insulator substrates by ion implantation and thermal annealing |
US6515335B1 (en) * | 2002-01-04 | 2003-02-04 | International Business Machines Corporation | Method for fabrication of relaxed SiGe buffer layers on silicon-on-insulators and structures containing the same |
GB0212616D0 (en) * | 2002-05-31 | 2002-07-10 | Univ Warwick | Formation of lattice-tuning semiconductor substrates |
JP2003347229A (ja) | 2002-05-31 | 2003-12-05 | Renesas Technology Corp | 半導体装置の製造方法および半導体装置 |
US6995430B2 (en) * | 2002-06-07 | 2006-02-07 | Amberwave Systems Corporation | Strained-semiconductor-on-insulator device structures |
US20030227057A1 (en) | 2002-06-07 | 2003-12-11 | Lochtefeld Anthony J. | Strained-semiconductor-on-insulator device structures |
US7049627B2 (en) * | 2002-08-23 | 2006-05-23 | Amberwave Systems Corporation | Semiconductor heterostructures and related methods |
US7594967B2 (en) * | 2002-08-30 | 2009-09-29 | Amberwave Systems Corporation | Reduction of dislocation pile-up formation during relaxed lattice-mismatched epitaxy |
GB0220438D0 (en) * | 2002-09-03 | 2002-10-09 | Univ Warwick | Formation of lattice-turning semiconductor substrates |
JP4949628B2 (ja) * | 2002-10-30 | 2012-06-13 | 台湾積體電路製造股▲ふん▼有限公司 | Cmosプロセス中に歪み半導基板層を保護する方法 |
JP3851950B2 (ja) * | 2002-11-19 | 2006-11-29 | 国立大学法人名古屋大学 | シリコンゲルマニウム膜の作製方法、エピタキシャル成長用基板、多層膜構造体及びヘテロ接合電界効果トランジスタ |
US6730576B1 (en) * | 2002-12-31 | 2004-05-04 | Advanced Micro Devices, Inc. | Method of forming a thick strained silicon layer and semiconductor structures incorporating a thick strained silicon layer |
ATE426918T1 (de) * | 2003-01-07 | 2009-04-15 | Soitec Silicon On Insulator | Recycling eines wafers mit einer mehrschichtstruktur nach dem abnehmen einer dunnen schicht |
EP1439570A1 (en) * | 2003-01-14 | 2004-07-21 | Interuniversitair Microelektronica Centrum ( Imec) | SiGe strain relaxed buffer for high mobility devices and a method of fabricating it |
EP1588406B1 (en) * | 2003-01-27 | 2019-07-10 | Taiwan Semiconductor Manufacturing Company, Ltd. | Semiconductor structures with structural homogeneity |
US6995427B2 (en) | 2003-01-29 | 2006-02-07 | S.O.I.Tec Silicon On Insulator Technologies S.A. | Semiconductor structure for providing strained crystalline layer on insulator and method for fabricating same |
DE10310740A1 (de) * | 2003-03-10 | 2004-09-30 | Forschungszentrum Jülich GmbH | Verfahren zur Herstellung einer spannungsrelaxierten Schichtstruktur auf einem nicht gitterangepassten Substrat, sowie Verwendung eines solchen Schichtsystems in elektronischen und/oder optoelektronischen Bauelementen |
US7026249B2 (en) * | 2003-05-30 | 2006-04-11 | International Business Machines Corporation | SiGe lattice engineering using a combination of oxidation, thinning and epitaxial regrowth |
US20050196925A1 (en) * | 2003-12-22 | 2005-09-08 | Kim Sang H. | Method of forming stress-relaxed SiGe buffer layer |
US7247583B2 (en) | 2004-01-30 | 2007-07-24 | Toshiba Ceramics Co., Ltd. | Manufacturing method for strained silicon wafer |
JP2005244187A (ja) * | 2004-01-30 | 2005-09-08 | Toshiba Ceramics Co Ltd | 歪みシリコンウエハおよびその製造方法 |
GB2411047B (en) * | 2004-02-13 | 2008-01-02 | Iqe Silicon Compounds Ltd | Compound semiconductor device and method of producing the same |
US7767619B2 (en) * | 2004-07-09 | 2010-08-03 | Sud-Chemie Inc. | Promoted calcium-aluminate supported catalysts for synthesis gas generation |
JP2006080278A (ja) | 2004-09-09 | 2006-03-23 | Toshiba Ceramics Co Ltd | 歪みシリコンウエハおよびその製造方法 |
US20060088966A1 (en) * | 2004-10-21 | 2006-04-27 | Taiwan Semiconductor Manufacturing Company, Ltd. | Semiconductor device having a smooth EPI layer and a method for its manufacture |
CN1808268B (zh) * | 2005-01-18 | 2010-10-06 | 中芯国际集成电路制造(上海)有限公司 | 用于应变硅mos晶体管的金属硬掩模方法和结构 |
US7176072B2 (en) * | 2005-01-28 | 2007-02-13 | Sharp Laboratories Of America, Inc | Strained silicon devices transfer to glass for display applications |
EP1705697A1 (en) * | 2005-03-21 | 2006-09-27 | S.O.I. Tec Silicon on Insulator Technologies S.A. | Composition graded layer structure and method for forming the same |
US8324660B2 (en) | 2005-05-17 | 2012-12-04 | Taiwan Semiconductor Manufacturing Company, Ltd. | Lattice-mismatched semiconductor structures with reduced dislocation defect densities and related methods for device fabrication |
US9153645B2 (en) | 2005-05-17 | 2015-10-06 | Taiwan Semiconductor Manufacturing Company, Ltd. | Lattice-mismatched semiconductor structures with reduced dislocation defect densities and related methods for device fabrication |
JP2007088213A (ja) * | 2005-09-22 | 2007-04-05 | Tokyo Univ Of Agriculture & Technology | 半導体薄膜素子およびその製造方法 |
KR100712535B1 (ko) * | 2005-09-26 | 2007-04-27 | 삼성전자주식회사 | 측부 성장을 억제할 수 있는 선택적 에피택셜 성장층을갖는 반도체 소자 및 그 제조방법 |
US7427765B2 (en) * | 2005-10-03 | 2008-09-23 | Jeol, Ltd. | Electron beam column for writing shaped electron beams |
US7777250B2 (en) | 2006-03-24 | 2010-08-17 | Taiwan Semiconductor Manufacturing Company, Ltd. | Lattice-mismatched semiconductor structures and related methods for device fabrication |
US7785995B2 (en) * | 2006-05-09 | 2010-08-31 | Asm America, Inc. | Semiconductor buffer structures |
US20090078309A1 (en) * | 2007-09-24 | 2009-03-26 | Emcore Corporation | Barrier Layers In Inverted Metamorphic Multijunction Solar Cells |
US7608526B2 (en) * | 2006-07-24 | 2009-10-27 | Asm America, Inc. | Strained layers within semiconductor buffer structures |
US8173551B2 (en) | 2006-09-07 | 2012-05-08 | Taiwan Semiconductor Manufacturing Co., Ltd. | Defect reduction using aspect ratio trapping |
WO2008039534A2 (en) | 2006-09-27 | 2008-04-03 | Amberwave Systems Corporation | Quantum tunneling devices and circuits with lattice- mismatched semiconductor structures |
WO2008051503A2 (en) | 2006-10-19 | 2008-05-02 | Amberwave Systems Corporation | Light-emitter-based devices with lattice-mismatched semiconductor structures |
US8237151B2 (en) | 2009-01-09 | 2012-08-07 | Taiwan Semiconductor Manufacturing Company, Ltd. | Diode-based devices and methods for making the same |
WO2008124154A2 (en) | 2007-04-09 | 2008-10-16 | Amberwave Systems Corporation | Photovoltaics on silicon |
US8304805B2 (en) | 2009-01-09 | 2012-11-06 | Taiwan Semiconductor Manufacturing Company, Ltd. | Semiconductor diodes fabricated by aspect ratio trapping with coalesced films |
US7825328B2 (en) | 2007-04-09 | 2010-11-02 | Taiwan Semiconductor Manufacturing Company, Ltd. | Nitride-based multi-junction solar cell modules and methods for making the same |
US7531854B2 (en) * | 2007-05-04 | 2009-05-12 | Dsm Solutions, Inc. | Semiconductor device having strain-inducing substrate and fabrication methods thereof |
US8329541B2 (en) | 2007-06-15 | 2012-12-11 | Taiwan Semiconductor Manufacturing Company, Ltd. | InP-based transistor fabrication |
JP2010538495A (ja) | 2007-09-07 | 2010-12-09 | アンバーウェーブ・システムズ・コーポレーション | 多接合太陽電池 |
US7524740B1 (en) | 2008-04-24 | 2009-04-28 | International Business Machines Corporation | Localized strain relaxation for strained Si directly on insulator |
US8183667B2 (en) | 2008-06-03 | 2012-05-22 | Taiwan Semiconductor Manufacturing Co., Ltd. | Epitaxial growth of crystalline material |
US8274097B2 (en) | 2008-07-01 | 2012-09-25 | Taiwan Semiconductor Manufacturing Company, Ltd. | Reduction of edge effects from aspect ratio trapping |
US8981427B2 (en) | 2008-07-15 | 2015-03-17 | Taiwan Semiconductor Manufacturing Company, Ltd. | Polishing of small composite semiconductor materials |
CN102160145B (zh) | 2008-09-19 | 2013-08-21 | 台湾积体电路制造股份有限公司 | 通过外延层过成长的元件形成 |
US20100072515A1 (en) | 2008-09-19 | 2010-03-25 | Amberwave Systems Corporation | Fabrication and structures of crystalline material |
US8253211B2 (en) | 2008-09-24 | 2012-08-28 | Taiwan Semiconductor Manufacturing Company, Ltd. | Semiconductor sensor structures with reduced dislocation defect densities |
JP2010141272A (ja) | 2008-12-15 | 2010-06-24 | Sumco Corp | エピタキシャルウェーハとその製造方法 |
EP2415083B1 (en) | 2009-04-02 | 2017-06-21 | Taiwan Semiconductor Manufacturing Company, Ltd. | Devices formed from a non-polar plane of a crystalline material and method of making the same |
US8504766B2 (en) | 2010-04-15 | 2013-08-06 | Netapp, Inc. | Methods and apparatus for cut-through cache management for a mirrored virtual volume of a virtualized storage system |
US8609453B2 (en) * | 2010-11-22 | 2013-12-17 | International Business Machines Corporation | Low cost solar cell manufacture method employing a reusable substrate |
US9127345B2 (en) | 2012-03-06 | 2015-09-08 | Asm America, Inc. | Methods for depositing an epitaxial silicon germanium layer having a germanium to silicon ratio greater than 1:1 using silylgermane and a diluent |
US9171715B2 (en) | 2012-09-05 | 2015-10-27 | Asm Ip Holding B.V. | Atomic layer deposition of GeO2 |
GB2519338A (en) * | 2013-10-17 | 2015-04-22 | Nanogan Ltd | Crack-free gallium nitride materials |
US9218963B2 (en) | 2013-12-19 | 2015-12-22 | Asm Ip Holding B.V. | Cyclical deposition of germanium |
CN105047748B (zh) * | 2015-05-28 | 2017-08-11 | 中山大学 | 一种硅锗异质结太阳电池及其制备方法 |
US9607990B2 (en) | 2015-08-28 | 2017-03-28 | International Business Machines Corporation | Method to form strained nFET and strained pFET nanowires on a same substrate |
US10170660B2 (en) * | 2015-12-22 | 2019-01-01 | International Business Machines Corporation | Digital alloy germanium heterojunction solar cell |
US9666669B1 (en) | 2015-12-22 | 2017-05-30 | International Business Machines Corporation | Superlattice lateral bipolar junction transistor |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5221413A (en) | 1991-04-24 | 1993-06-22 | At&T Bell Laboratories | Method for making low defect density semiconductor heterostructure and devices made thereby |
US5442205A (en) | 1991-04-24 | 1995-08-15 | At&T Corp. | Semiconductor heterostructure devices with strained semiconductor layers |
JPH0982944A (ja) * | 1995-09-18 | 1997-03-28 | Toshiba Corp | 歪シリコン電界効果トランジスタ及びその製造方法 |
US6039803A (en) | 1996-06-28 | 2000-03-21 | Massachusetts Institute Of Technology | Utilization of miscut substrates to improve relaxed graded silicon-germanium and germanium layers on silicon |
-
2001
- 2001-05-31 JP JP2001165695A patent/JP4269541B2/ja not_active Expired - Lifetime
- 2001-07-20 TW TW090117828A patent/TW517284B/zh not_active IP Right Cessation
- 2001-07-31 KR KR1020010046230A patent/KR100650454B1/ko active IP Right Grant
- 2001-07-31 US US09/917,923 patent/US6525338B2/en not_active Expired - Lifetime
- 2001-07-31 DE DE10137369A patent/DE10137369B4/de not_active Expired - Fee Related
- 2001-08-01 CN CN011247398A patent/CN1216405C/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100460201B1 (ko) * | 2002-04-08 | 2004-12-08 | 한국전자통신연구원 | SiGe/Si 이종 접합 전계 효과 트랜지스터 제조용 기판의 형성 방법 |
US7198997B2 (en) | 2002-11-28 | 2007-04-03 | Sumitomo Mitsubishi Silicon Corporation | Method for producing semiconductor substrate, method for producing field effect transistor, semiconductor substrate, and field effect transistor |
US7405142B2 (en) | 2003-02-04 | 2008-07-29 | Sumco Corporation | Semiconductor substrate and field-effect transistor, and manufacturing method for same |
Also Published As
Publication number | Publication date |
---|---|
US6525338B2 (en) | 2003-02-25 |
TW517284B (en) | 2003-01-11 |
CN1336684A (zh) | 2002-02-20 |
JP2002118254A (ja) | 2002-04-19 |
CN1216405C (zh) | 2005-08-24 |
KR100650454B1 (ko) | 2006-11-28 |
US20020017642A1 (en) | 2002-02-14 |
JP4269541B2 (ja) | 2009-05-27 |
DE10137369B4 (de) | 2012-08-09 |
DE10137369A1 (de) | 2002-04-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100650454B1 (ko) | 반도체 기판과 전계 효과형 트랜지스터 및 SiGe층의 형성 방법 및 이것을 이용한 변형 Si층의 형성 방법과 전계 효과형 트랜지스터의 제조 방법 | |
JP4306266B2 (ja) | 半導体基板の製造方法 | |
US7250357B2 (en) | Manufacturing method for strained silicon wafer | |
US6787793B2 (en) | Strained Si device with first SiGe layer with higher Ge concentration being relaxed to have substantially same lattice constant as second SiGe layer with lower Ge concentration | |
US8779440B2 (en) | Semiconductor structure and a method of forming the same | |
US7357838B2 (en) | Relaxed silicon germanium substrate with low defect density | |
KR100738766B1 (ko) | 반도체 기판의 제조 방법 및 전계 효과형 트랜지스터의 제조 방법 | |
KR100710513B1 (ko) | 반도체 기판 및 전계 효과형 트랜지스터 및 그 제조 방법 | |
JP3985519B2 (ja) | 半導体基板及び電界効果型トランジスタ並びにこれらの製造方法 | |
JP4039013B2 (ja) | 半導体基板と電界効果型トランジスタ並びにSiGe層の形成方法及びこれを用いた歪みSi層の形成方法と電界効果型トランジスタの製造方法 | |
JP4296727B2 (ja) | 半導体基板と電界効果型トランジスタ並びにSiGe層の形成方法及びこれを用いた歪みSi層の形成方法と電界効果型トランジスタの製造方法 | |
JP4325139B2 (ja) | 半導体基板の製造方法及び電界効果型トランジスタの製造方法 | |
JP4254102B2 (ja) | 半導体基板及び電界効果型トランジスタ並びにこれらの製造方法 | |
JP4277467B2 (ja) | 半導体基板及び電界効果型トランジスタ並びにこれらの製造方法 | |
JP4221928B2 (ja) | 半導体基板及び電界効果型トランジスタ並びにこれらの製造方法 | |
KR100776965B1 (ko) | 반도체 기판 및 전계 효과형 트랜지스터 및 그 제조 방법 | |
JP4345249B2 (ja) | 半導体基板及び電界効果型トランジスタ並びにこれらの製造方法 | |
JP2003109901A (ja) | 半導体基板の製造方法及び電界効果型トランジスタの製造方法並びに半導体基板及び電界効果型トランジスタ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20121112 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20131108 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20141118 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20151113 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20161111 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20171110 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20181113 Year of fee payment: 13 |