KR20050013163A - 재결합 영역을 갖는 soi 전계 효과 트랜지스터 요소 및그 제조 방법 - Google Patents
재결합 영역을 갖는 soi 전계 효과 트랜지스터 요소 및그 제조 방법Info
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- KR20050013163A KR20050013163A KR10-2004-7021322A KR20047021322A KR20050013163A KR 20050013163 A KR20050013163 A KR 20050013163A KR 20047021322 A KR20047021322 A KR 20047021322A KR 20050013163 A KR20050013163 A KR 20050013163A
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- semiconductor layer
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- effect transistor
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- 238000005215 recombination Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims description 31
- 230000005669 field effect Effects 0.000 title claims description 13
- 230000007547 defect Effects 0.000 claims abstract description 19
- 229910000577 Silicon-germanium Inorganic materials 0.000 claims abstract description 11
- LEVVHYCKPQWKOP-UHFFFAOYSA-N [Si].[Ge] Chemical compound [Si].[Ge] LEVVHYCKPQWKOP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000004065 semiconductor Substances 0.000 claims description 67
- 239000000758 substrate Substances 0.000 claims description 59
- 239000013078 crystal Substances 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 7
- 229910052732 germanium Inorganic materials 0.000 claims description 5
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
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- 239000002800 charge carrier Substances 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 14
- 229910052710 silicon Inorganic materials 0.000 description 14
- 239000010703 silicon Substances 0.000 description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- 235000012239 silicon dioxide Nutrition 0.000 description 5
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- 230000009467 reduction Effects 0.000 description 3
- -1 Germanium ions Chemical class 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
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- 238000011161 development Methods 0.000 description 2
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- 230000005855 radiation Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
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- 229910052739 hydrogen Inorganic materials 0.000 description 1
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- 230000007774 longterm Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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- 230000001590 oxidative effect Effects 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
Classifications
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- 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
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/786—Thin film transistors, i.e. transistors with a channel being at least partly a thin film
- H01L29/78696—Thin film transistors, i.e. transistors with a channel being at least partly a thin film characterised by the structure of the channel, e.g. multichannel, transverse or longitudinal shape, length or width, doping structure, or the overlap or alignment between the channel and the gate, the source or the drain, or the contacting structure of the channel
-
- 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
- H01L29/66—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
- H01L29/66477—Unipolar field-effect transistors with an insulated gate, i.e. MISFET
- H01L29/66742—Thin film unipolar transistors
- H01L29/66772—Monocristalline silicon transistors on insulating substrates, e.g. quartz substrates
-
- 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
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/786—Thin film transistors, i.e. transistors with a channel being at least partly a thin film
- H01L29/78606—Thin film transistors, i.e. transistors with a channel being at least partly a thin film with supplementary region or layer in the thin film or in the insulated bulk substrate supporting it for controlling or increasing the safety of the device
- H01L29/78612—Thin film transistors, i.e. transistors with a channel being at least partly a thin film with supplementary region or layer in the thin film or in the insulated bulk substrate supporting it for controlling or increasing the safety of the device for preventing the kink- or the snapback effect, e.g. discharging the minority carriers of the channel region for preventing bipolar effect
-
- 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
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/786—Thin film transistors, i.e. transistors with a channel being at least partly a thin film
- H01L29/78684—Thin film transistors, i.e. transistors with a channel being at least partly a thin film having a semiconductor body comprising semiconductor materials of Group IV not being silicon, or alloys including an element of the group IV, e.g. Ge, SiN alloys, SiC alloys
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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
- 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
-
- 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
- Y10S438/938—Lattice strain control or utilization
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- Condensed Matter Physics & Semiconductors (AREA)
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- Computer Hardware Design (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Thin Film Transistor (AREA)
Abstract
Description
Claims (16)
- 기판 위에 형성된 전계 효과 트랜지스터에 있어서,그 위에 절연층(310)이 형성되어 있는 기판(301)과;상기 절연층(310) 위에 형성된 결정 액티브 영역(302)과, 여기서 상기 결정 액티브 영역(302)은 제 1 농도의 국부화된 재결합 센터들을 갖는 제 1 영역(321) 및 제 2 농도의 재결합 센터들을 갖는 제 2 영역(320)을 갖고, 상기 제 2 농도는 상기 제 1 농도 보다 높으며;드레인 영역(304) 및 소스 영역(303)과; 그리고게이트 절연층(307)에 의해 상기 액티브 영역(302)으로부터 전기적으로 절연되는 게이트 전극(306)을 포함하는 것을 특징으로 하는 전계 효과 트랜지스터.
- 제 1 항에 있어서,상기 국부화된 재결합 센터들은 실질적으로 상기 제 2 영역(320)의 점 결함들을 포함하는 것을 특징으로 하는 전계 효과 트랜지스터.
- 제 2 항에 있어서,상기 점 결함들은 실질적으로 변형되지 않은 반도체층에 포함되는 것을 특징으로 하는 전계 효과 트랜지스터.
- 제 1 항에 있어서,상기 제 2 영역(320)의 밴드갭 에너지는 상기 제 1 영역(321)의 밴드갭 에너지 보다 낮은 것을 특징으로 하는 전계 효과 트랜지스터.
- 제 1 항에 있어서,상기 제 2 영역(320)은 상기 절연층(310)과 접촉하는 것을 특징으로 하는 전계 효과 트랜지스터.
- 제 1 항에 있어서,상기 제 2 영역(320)은 상기 소스 영역(303)과 접촉하는 것을 특징으로 하는 전계 효과 트랜지스터.
- 제 1 항에 있어서,상기 제 2 영역(320)은 상기 드레인 영역(304)과 접촉하는 것을 특징으로 하는 전계 효과 트랜지스터.
- 제 1 항에 있어서,상기 제 2 영역(320)은 적어도 2개의 다른 물질들로 이루어지는 것을 특징으로 하는 전계 효과 트랜지스터.
- 제 7 항에 있어서,상기 제 2 영역(320)은 게르마늄으로 이루어지는 것을 특징으로 하는 전계 효과 트랜지스터.
- 제 9 항에 있어서,상기 제 2 영역(320)은 SixGe1-x형태의 화합물로 이루어지고, 상기 x는 0.2 > x > 0.8의 범위를 갖는 것을 특징으로 하는 전계 효과 트랜지스터.
- 제 2 항에 있어서,상기 점 결함들의 농도는 1012/cm3보다 높은 것을 특징으로 하는 전계 효과 트랜지스터.
- 제 3 항에 있어서,상기 제 2 영역(320)은 복수의 서브층들로 이루어지는 것을 특징으로 하는 전계 효과 트랜지스터.
- 제 1 항에 있어서,상기 제 2 영역(320)의 점 결함들의 농도는 트랜지스터 요소의 깊이 방향을 따라 연속적으로 달라지는 것을 특징으로 하는 전계 효과 트랜지스터.
- 기판(301)에 트랜지스터 요소를 형성하는 방법에 있어서,그 위에 절연층(310)이 형성되어 있는 기판(301)을 제공하는 단계와;제 1, 2 단결정 반도체층들(321, 320)을 형성하는 단계와, 여기서 상기 제 1, 2 단결정 반도체층들은 서로 다른 격자 상수를 가짐으로써 상기 제 2 반도체층(320)의 변형을 야기시키며; 그리고상기 제 1, 2 단결정 반도체층들(321, 320) 내에 그리고 이들 위에 트랜지스터 요소를 형성하는 단계를 포함하고, 상기 트랜지스터 요소를 형성하는 동안의 1개 또는 그 이상의 열처리들이 상기 변형을 감소시키고, 상기 제 2 반도체층(320)의 점 결함들의 밀도를 상기 제 1 반도체층(321)의 점 결함들의 밀도 보다 높게 하는 것을 특징으로 하는 트랜지스터 요소를 형성하는 방법.
- 제 14 항에 있어서,상기 제 1, 2 반도체층들(321, 320)을 형성하는 단계는:결정 도너 기판 위에 상기 제 2 반도체층(320)을 에피택셜 성장시키는 단계와; 그리고상기 절연층(310) 위에 상기 제 2 반도체층(320)이 있는 상태로, 상기 기판(301)과 상기 결정 도너 기판을 서로 결합하는 단계를 포함하는 것을 특징으로 하는 트랜지스터 요소를 형성하는 방법.
- 제 14 항에 있어서,상기 제 2 반도체층(320)은 SixGe1-x의 조성을 갖는 실리콘 게르마늄층으로 이루어지고, 상기 x는 0.2 > x > 0.8의 범위를 갖는 것을 특징으로 하는 트랜지스터 요소를 형성하는 방법.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
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DE10229003.2A DE10229003B4 (de) | 2002-06-28 | 2002-06-28 | Ein Verfahren zur Herstellung eines SOI-Feldeffekttransistorelements mit einem Rekombinationsgebiet |
DE10229003.3 | 2002-06-28 | ||
US10/391,255 US6812074B2 (en) | 2002-06-28 | 2003-03-18 | SOI field effect transistor element having a recombination region and method of forming same |
US10/391,255 | 2003-03-18 | ||
PCT/US2003/020791 WO2004004015A2 (en) | 2002-06-28 | 2003-06-24 | Soi field effect transistor element having a recombination region and method of forming same |
Publications (2)
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KR20050013163A true KR20050013163A (ko) | 2005-02-02 |
KR101004423B1 KR101004423B1 (ko) | 2010-12-28 |
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KR1020047021322A KR101004423B1 (ko) | 2002-06-28 | 2003-06-24 | 재결합 영역을 갖는 soi 전계 효과 트랜지스터 소자 및 그 제조 방법 |
Country Status (3)
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US (1) | US6812074B2 (ko) |
KR (1) | KR101004423B1 (ko) |
DE (1) | DE10229003B4 (ko) |
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KR101438724B1 (ko) * | 2006-04-28 | 2014-09-05 | 어드밴스드 마이크로 디바이시즈, 인코포레이티드 | 감소된 바디 전위를 갖는 soi 트랜지스터 및 그 제작 방법 |
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US20080121932A1 (en) * | 2006-09-18 | 2008-05-29 | Pushkar Ranade | Active regions with compatible dielectric layers |
US20070132034A1 (en) * | 2005-12-14 | 2007-06-14 | Giuseppe Curello | Isolation body for semiconductor devices and method to form the same |
US7521776B2 (en) | 2006-12-29 | 2009-04-21 | International Business Machines Corporation | Soft error reduction of CMOS circuits on substrates with hybrid crystal orientation using buried recombination centers |
CN101872737A (zh) * | 2010-01-28 | 2010-10-27 | 中国科学院上海微系统与信息技术研究所 | 一种抑制soi浮体效应的mos结构及其制作方法 |
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CN113611737A (zh) * | 2021-08-05 | 2021-11-05 | 西安电子科技大学 | 基于22nm工艺条件的抗辐照FDSOI场效应管及其制备方法 |
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US5461250A (en) | 1992-08-10 | 1995-10-24 | International Business Machines Corporation | SiGe thin film or SOI MOSFET and method for making the same |
JPH0750417A (ja) | 1993-08-06 | 1995-02-21 | Canon Inc | 半導体装置 |
US6153920A (en) * | 1994-12-01 | 2000-11-28 | Lucent Technologies Inc. | Process for controlling dopant diffusion in a semiconductor layer and semiconductor device formed thereby |
JP3376211B2 (ja) * | 1996-05-29 | 2003-02-10 | 株式会社東芝 | 半導体装置、半導体基板の製造方法及び半導体装置の製造方法 |
US6337500B1 (en) * | 1997-06-19 | 2002-01-08 | Matsushita Electric Industrial Co., Ltd. | Semiconductor device and method for fabricating the same |
JPH1140811A (ja) * | 1997-07-22 | 1999-02-12 | Hitachi Ltd | 半導体装置およびその製造方法 |
US6395587B1 (en) * | 2000-02-11 | 2002-05-28 | International Business Machines Corporation | Fully amorphized source/drain for leaky junctions |
US6593625B2 (en) * | 2001-06-12 | 2003-07-15 | International Business Machines Corporation | Relaxed SiGe layers on Si or silicon-on-insulator substrates by ion implantation and thermal annealing |
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 |
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2002
- 2002-06-28 DE DE10229003.2A patent/DE10229003B4/de not_active Expired - Fee Related
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2003
- 2003-03-18 US US10/391,255 patent/US6812074B2/en not_active Expired - Lifetime
- 2003-06-24 KR KR1020047021322A patent/KR101004423B1/ko active IP Right Grant
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101438724B1 (ko) * | 2006-04-28 | 2014-09-05 | 어드밴스드 마이크로 디바이시즈, 인코포레이티드 | 감소된 바디 전위를 갖는 soi 트랜지스터 및 그 제작 방법 |
KR101006524B1 (ko) * | 2008-09-19 | 2011-01-07 | 주식회사 하이닉스반도체 | 반도체 소자 및 그의 제조방법 |
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KR101004423B1 (ko) | 2010-12-28 |
US6812074B2 (en) | 2004-11-02 |
DE10229003B4 (de) | 2014-02-13 |
DE10229003A1 (de) | 2004-01-29 |
US20040000691A1 (en) | 2004-01-01 |
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