KR100718178B1 - 반도체 장치 및 반도체 장치의 제조 방법 - Google Patents
반도체 장치 및 반도체 장치의 제조 방법 Download PDFInfo
- Publication number
- KR100718178B1 KR100718178B1 KR1020060039502A KR20060039502A KR100718178B1 KR 100718178 B1 KR100718178 B1 KR 100718178B1 KR 1020060039502 A KR1020060039502 A KR 1020060039502A KR 20060039502 A KR20060039502 A KR 20060039502A KR 100718178 B1 KR100718178 B1 KR 100718178B1
- Authority
- KR
- South Korea
- Prior art keywords
- single crystal
- crystal semiconductor
- semiconductor layer
- gate electrode
- layer
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 278
- 238000004519 manufacturing process Methods 0.000 title description 21
- 239000013078 crystal Substances 0.000 claims abstract description 243
- 239000000758 substrate Substances 0.000 claims abstract description 49
- 238000000034 method Methods 0.000 claims description 24
- 238000005530 etching Methods 0.000 claims description 21
- 239000012535 impurity Substances 0.000 claims description 8
- 229910000577 Silicon-germanium Inorganic materials 0.000 claims description 5
- 238000005468 ion implantation Methods 0.000 claims description 5
- 230000001590 oxidative effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000005669 field effect Effects 0.000 abstract description 15
- 230000006866 deterioration Effects 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 197
- 239000010408 film Substances 0.000 description 69
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 10
- 229910052710 silicon Inorganic materials 0.000 description 10
- 239000010703 silicon Substances 0.000 description 10
- 239000010409 thin film Substances 0.000 description 10
- 230000003647 oxidation Effects 0.000 description 9
- 238000007254 oxidation reaction Methods 0.000 description 9
- 230000015556 catabolic process Effects 0.000 description 6
- 239000012212 insulator Substances 0.000 description 6
- 239000011229 interlayer Substances 0.000 description 6
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 5
- 238000002955 isolation Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000206 photolithography Methods 0.000 description 4
- 230000003064 anti-oxidating effect Effects 0.000 description 3
- 239000003963 antioxidant agent Substances 0.000 description 3
- 230000003078 antioxidant effect Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000002513 implantation Methods 0.000 description 2
- 238000000059 patterning Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 230000002362 anti-crystal effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- JVJQPDTXIALXOG-UHFFFAOYSA-N nitryl fluoride Chemical compound [O-][N+](F)=O JVJQPDTXIALXOG-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000000926 separation method Methods 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
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
- H01L21/04—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
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
- H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
- H01L21/82—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components
- H01L21/84—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components the substrate being other than a semiconductor body, e.g. being an insulating body
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
- H01L27/1203—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body the substrate comprising an insulating body on a semiconductor body, e.g. SOI
-
- 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
- H01L29/78645—Thin film transistors, i.e. transistors with a channel being at least partly a thin film with multiple gate
- H01L29/78648—Thin film transistors, i.e. transistors with a channel being at least partly a thin film with multiple gate arranged on opposing sides of the channel
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Thin Film Transistor (AREA)
- Electrodes Of Semiconductors (AREA)
- Element Separation (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (5)
- 제 1 절연층 위에 형성된 제 1 단결정 반도체층으로 이루어지는 백 게이트 전극과,상기 제 1 단결정 반도체층 위에 형성된 제 2 절연층과,상기 제 2 절연층 위에 형성되고, 상기 제 1 단결정 반도체층보다도 막 두께가 얇은 제 2 단결정 반도체층과,상기 제 2 단결정 반도체층 위에 형성된 게이트 전극과,상기 제 2 단결정 반도체층에 형성되고, 상기 게이트 전극의 옆쪽에 각각 배치된 소스 / 드레인층을 구비하는 것을 특징으로 하는 반도체 장치.
- 제 1 항에 있어서,상기 백 게이트 전극과 상기 게이트 전극을 전기적으로 접속하는 배선층을 더 구비하는 것을 특징으로 하는 반도체 장치.
- 단결정 반도체 기판 위에 제 1 단결정 반도체층을 성막하는 공정과,상기 제 1 단결정 반도체층보다도 에칭 레이트가 작은 제 2 단결정 반도체층을 상기 제 1 단결정 반도체층 위에 성막하는 공정과,상기 제 1 단결정 반도체층과 동일한 조성을 갖는 제 3 단결정 반도체층을 상기 제 2 단결정 반도체층 위에 성막하는 공정과,상기 제 2 단결정 반도체층과 동일한 조성을 가지며, 상기 제 2 단결정 반도체층보다도 막 두께가 얇은 제 4 단결정 반도체층을 상기 제 3 단결정 반도체층 위에 성막하는 공정과,상기 제 1 부터 제 4 단결정 반도체층을 관통하여 상기 단결정 반도체 기판을 노출시키는 제 1 홈을 형성하는 공정과,상기 단결정 반도체 기판 위에서 상기 제 2 및 제 4 단결정 반도체층을 지지하는 지지체를 상기 제 1 홈 내에 형성하는 공정과,상기 지지체가 형성된 상기 제 1 및 제 3 단결정 반도체층의 적어도 일부를 상기 제 2 및 제 4 단결정 반도체층으로부터 노출시키는 제 2 홈을 형성하는 공정과,상기 제 2 홈을 통하여 제 1 및 제 3 단결정 반도체층을 선택적으로 에칭함으로써, 상기 제 1 및 제 3 단결정 반도체층이 각각 제거된 제 1 및 제 2 공동부(空洞部)를 형성하는 공정과,상기 반도체 기판, 상기 제 2 및 제 4 단결정 반도체층의 열산화를 행함으로써, 상기 제 1 및 제 2 공동부에 각각 매립된 매립 산화막을 형성하는 공정과,상기 제 4 단결정 반도체층의 열산화를 행함으로써, 상기 제 4 단결정 반도체층 위에 게이트 절연막을 형성하는 공정과,상기 게이트 절연막을 통하여 상기 제 4 단결정 반도체층 위에 게이트 전극을 형성하는 공정과,상기 게이트 전극을 마스크로 하여 이온 주입을 행함으로써, 상기 게이트 전 극의 옆쪽에 각각 배치된 소스 / 드레인층을 상기 제 4 단결정 반도체층에 형성하는 공정을 구비하는 것을 특징으로 하는 반도체 장치의 제조 방법.
- 제 3 항에 있어서,상기 단결정 반도체 기판 및 상기 제 2 및 제 4 단결정 반도체층은 Si, 상기 제 1 및 제 3 단결정 반도체층은 SiGe인 것을 특징으로 하는 반도체 장치의 제조 방법.
- 제 3 항 또는 제 4 항에 있어서,상기 제 2 단결정 반도체층의 막 두께 방향의 중앙보다도 깊은 위치에 비정(飛程) 거리가 설정된 불순물을 상기 제 2 단결정 반도체층에 이온 주입하는 공정을 구비하는 것을 특징으로 하는 반도체 장치의 제조 방법.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005212746 | 2005-07-22 | ||
JPJP-P-2005-00212746 | 2005-07-22 | ||
JPJP-P-2006-00071328 | 2006-03-15 | ||
JP2006071328A JP4231909B2 (ja) | 2005-07-22 | 2006-03-15 | 半導体装置の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070012192A KR20070012192A (ko) | 2007-01-25 |
KR100718178B1 true KR100718178B1 (ko) | 2007-05-15 |
Family
ID=37678291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060039502A KR100718178B1 (ko) | 2005-07-22 | 2006-05-02 | 반도체 장치 및 반도체 장치의 제조 방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20070018246A1 (ko) |
JP (1) | JP4231909B2 (ko) |
KR (1) | KR100718178B1 (ko) |
TW (1) | TW200717802A (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4644577B2 (ja) * | 2005-09-30 | 2011-03-02 | セイコーエプソン株式会社 | 半導体装置および半導体装置の製造方法 |
FR2956245A1 (fr) * | 2010-07-27 | 2011-08-12 | Commissariat Energie Atomique | Transistor a effet de champ a caracteristiques electriques ameliorees et muni d'une contre-electrode et procede de realisation |
CN102456737B (zh) | 2010-10-27 | 2016-03-30 | 中国科学院微电子研究所 | 半导体结构及其制造方法 |
US9099437B2 (en) * | 2011-03-08 | 2015-08-04 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
CN102983140B (zh) | 2011-09-07 | 2015-07-01 | 中国科学院微电子研究所 | 半导体结构及其制造方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1041512A (ja) | 1996-07-23 | 1998-02-13 | Denso Corp | 半導体装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5738731A (en) * | 1993-11-19 | 1998-04-14 | Mega Chips Corporation | Photovoltaic device |
EP1102327B1 (en) * | 1999-11-15 | 2007-10-03 | Matsushita Electric Industrial Co., Ltd. | Field effect semiconductor device |
US6833569B2 (en) * | 2002-12-23 | 2004-12-21 | International Business Machines Corporation | Self-aligned planar double-gate process by amorphization |
KR100541047B1 (ko) * | 2003-01-20 | 2006-01-11 | 삼성전자주식회사 | 이중 게이트 모스 트랜지스터 및 그 제조방법 |
JP2005072084A (ja) * | 2003-08-28 | 2005-03-17 | Toshiba Corp | 半導体装置及びその製造方法 |
US20060068532A1 (en) * | 2004-09-28 | 2006-03-30 | Sharp Laboratories Of America, Inc. | Dual-gate thin-film transistor |
-
2006
- 2006-03-15 JP JP2006071328A patent/JP4231909B2/ja not_active Expired - Fee Related
- 2006-03-28 TW TW095110764A patent/TW200717802A/zh unknown
- 2006-05-02 KR KR1020060039502A patent/KR100718178B1/ko active IP Right Grant
- 2006-06-07 US US11/447,926 patent/US20070018246A1/en not_active Abandoned
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1041512A (ja) | 1996-07-23 | 1998-02-13 | Denso Corp | 半導体装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20070012192A (ko) | 2007-01-25 |
US20070018246A1 (en) | 2007-01-25 |
TW200717802A (en) | 2007-05-01 |
JP2007053332A (ja) | 2007-03-01 |
JP4231909B2 (ja) | 2009-03-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4644577B2 (ja) | 半導体装置および半導体装置の製造方法 | |
KR100697760B1 (ko) | 반도체 기판의 제조 방법 및 반도체 장치의 제조 방법 | |
US7368340B2 (en) | Semiconductor device and method of making semiconductor devices | |
JP4202563B2 (ja) | 半導体装置 | |
JP2005514771A (ja) | ボディ結合型絶縁膜上シリコン半導体デバイス及びその方法 | |
JP4940797B2 (ja) | 半導体装置の製造方法 | |
KR100718178B1 (ko) | 반도체 장치 및 반도체 장치의 제조 방법 | |
JP2007158139A (ja) | 半導体装置およびその製造方法 | |
KR100737309B1 (ko) | 반도체 장치 및 반도체 장치의 제조 방법 | |
JP2008085357A (ja) | 電界効果型トランジスタの製造方法 | |
JP4626500B2 (ja) | 半導体装置の製造方法 | |
US7491609B2 (en) | Semiconductor device and method for manufacturing the same | |
JP2005322830A (ja) | 半導体装置の製造方法 | |
JP4036341B2 (ja) | 半導体装置及びその製造方法 | |
US7294539B2 (en) | Semiconductor substrate, semiconductor device, method of manufacturing semiconductor substrate, and method of manufacturing semiconductor device | |
JP4797495B2 (ja) | 半導体装置の製造方法 | |
JP4457798B2 (ja) | 半導体装置の製造方法 | |
JP4726120B2 (ja) | 半導体装置の製造方法 | |
JP2005064194A (ja) | Soi構造を有する半導体基板及びその製造方法及び半導体装置 | |
JP4696821B2 (ja) | 半導体装置の製造方法 | |
JP2004207528A (ja) | 半導体装置及びその製造方法 | |
JP2006041417A (ja) | 半導体基板、半導体装置、半導体基板の製造方法および半導体装置の製造方法 | |
JP2007201006A (ja) | 半導体装置および半導体装置の製造方法 | |
JP2004207529A (ja) | 半導体装置及びその製造方法 | |
JP2007201005A (ja) | 半導体装置および半導体装置の製造方法 |
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: 20130502 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20140418 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20150417 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20160418 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20170421 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20180418 Year of fee payment: 12 |