CN1299361C - 半导体器件及其制造方法 - Google Patents
半导体器件及其制造方法 Download PDFInfo
- Publication number
- CN1299361C CN1299361C CNB2004100578319A CN200410057831A CN1299361C CN 1299361 C CN1299361 C CN 1299361C CN B2004100578319 A CNB2004100578319 A CN B2004100578319A CN 200410057831 A CN200410057831 A CN 200410057831A CN 1299361 C CN1299361 C CN 1299361C
- Authority
- CN
- China
- Prior art keywords
- gate electrode
- mentioned
- semiconductor device
- region
- variable reactor
- 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
- 239000004065 semiconductor Substances 0.000 title claims abstract description 146
- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000012535 impurity Substances 0.000 claims abstract description 176
- 239000000758 substrate Substances 0.000 claims abstract description 162
- 238000009792 diffusion process Methods 0.000 claims abstract description 116
- 238000004519 manufacturing process Methods 0.000 claims abstract description 53
- 239000003990 capacitor Substances 0.000 claims description 61
- 238000002347 injection Methods 0.000 claims description 49
- 239000007924 injection Substances 0.000 claims description 49
- 238000002955 isolation Methods 0.000 claims description 20
- 229910021332 silicide Inorganic materials 0.000 claims description 18
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 claims description 18
- 238000000151 deposition Methods 0.000 claims description 8
- 125000006850 spacer group Chemical group 0.000 claims 9
- 229910021420 polycrystalline silicon Inorganic materials 0.000 abstract description 22
- 229920005591 polysilicon Polymers 0.000 abstract description 22
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 52
- 229910052814 silicon oxide Inorganic materials 0.000 description 52
- 150000002500 ions Chemical class 0.000 description 47
- 230000000694 effects Effects 0.000 description 29
- 238000005530 etching Methods 0.000 description 15
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 14
- AIOWANYIHSOXQY-UHFFFAOYSA-N cobalt silicon Chemical compound [Si].[Co] AIOWANYIHSOXQY-UHFFFAOYSA-N 0.000 description 14
- 229910052698 phosphorus Inorganic materials 0.000 description 14
- 239000011574 phosphorus Substances 0.000 description 14
- 239000000463 material Substances 0.000 description 8
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 7
- 229910052785 arsenic Inorganic materials 0.000 description 7
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 7
- HAYXDMNJJFVXCI-UHFFFAOYSA-N arsenic(5+) Chemical compound [As+5] HAYXDMNJJFVXCI-UHFFFAOYSA-N 0.000 description 7
- 229910052796 boron Inorganic materials 0.000 description 7
- 230000008021 deposition Effects 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- -1 phosphonium ion Chemical class 0.000 description 7
- 238000000926 separation method Methods 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000012467 final product Substances 0.000 description 3
- 238000004088 simulation Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
- H10D84/80—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups H10D12/00 or H10D30/00, e.g. integration of IGFETs
- H10D84/811—Combinations of field-effect devices and one or more diodes, capacitors or resistors
-
- 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
- H01L21/26—Bombardment with radiation
- H01L21/263—Bombardment with radiation with high-energy radiation
- H01L21/265—Bombardment with radiation with high-energy radiation producing ion implantation
- H01L21/26586—Bombardment with radiation with high-energy radiation producing ion implantation characterised by the angle between the ion beam and the crystal planes or the main crystal surface
-
- 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]
- H10D30/0212—Manufacture or treatment of FETs having insulated gates [IGFET] using self-aligned silicidation
-
- 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]
- H10D30/0223—Manufacture or treatment of FETs having insulated gates [IGFET] having source and drain regions or source and drain extensions self-aligned to sides of the gate
- H10D30/0227—Manufacture or treatment of FETs having insulated gates [IGFET] having source and drain regions or source and drain extensions self-aligned to sides of the gate having both lightly-doped source and drain extensions and source and drain regions self-aligned to the sides of the gate, e.g. lightly-doped drain [LDD] MOSFET or double-diffused drain [DDD] MOSFET
-
- 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]
- H10D30/601—Insulated-gate field-effect transistors [IGFET] having lightly-doped drain or source extensions, e.g. LDD IGFETs or DDD IGFETs
-
- 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
- H10D64/015—Manufacture or treatment removing at least parts of gate spacers, e.g. disposable spacers
Landscapes
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003304715A JP4636785B2 (ja) | 2003-08-28 | 2003-08-28 | 半導体装置及びその製造方法 |
JP2003304715 | 2003-08-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1591866A CN1591866A (zh) | 2005-03-09 |
CN1299361C true CN1299361C (zh) | 2007-02-07 |
Family
ID=34214033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100578319A Expired - Lifetime CN1299361C (zh) | 2003-08-28 | 2004-08-18 | 半导体器件及其制造方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7259418B2 (zh) |
JP (1) | JP4636785B2 (zh) |
CN (1) | CN1299361C (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060043476A1 (en) * | 2004-08-27 | 2006-03-02 | Ching-Hung Kao | Junction varactor with high q factor |
US7714412B2 (en) * | 2004-08-27 | 2010-05-11 | International Business Machines Corporation | MOS varactor using isolation well |
US20070013026A1 (en) * | 2005-07-12 | 2007-01-18 | Ching-Hung Kao | Varactor structure and method for fabricating the same |
JP2007081626A (ja) * | 2005-09-13 | 2007-03-29 | Sony Corp | 固体撮像素子及びその調整方法 |
FR2890782B1 (fr) * | 2005-09-14 | 2008-02-29 | St Microelectronics Crolles 2 | Dispositif semi-conducteur comprenant au moins un transistor mos comprenant une couche d'arret de gravure et procede de fabrication correspondant. |
US20080149983A1 (en) * | 2006-12-20 | 2008-06-26 | International Business Machines Corporation | Metal-oxide-semiconductor (mos) varactors and methods of forming mos varactors |
KR101013924B1 (ko) | 2008-06-27 | 2011-02-14 | 고려대학교 산학협력단 | 큐-인자가 개선된 모스 버랙터가 구비된 반도체 집적회로 및 이의 제조방법 |
US20100102390A1 (en) * | 2008-10-27 | 2010-04-29 | National Semiconductor Corporation | Gated diode with increased voltage tolerance |
US8008748B2 (en) | 2008-12-23 | 2011-08-30 | International Business Machines Corporation | Deep trench varactors |
CN104716136B (zh) * | 2013-12-17 | 2018-02-06 | 中芯国际集成电路制造(上海)有限公司 | 一种集成电路及其制造方法 |
CN106711238B (zh) * | 2015-07-30 | 2019-11-01 | 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 |
US9882066B1 (en) * | 2017-02-10 | 2018-01-30 | Qualcomm Incorporated | Transcap manufacturing techniques without a silicide-blocking mask |
US10333007B2 (en) * | 2017-06-19 | 2019-06-25 | Qualcomm Incorporated | Self-aligned contact (SAC) on gate for improving metal oxide semiconductor (MOS) varactor quality factor |
JP6826795B2 (ja) * | 2019-01-09 | 2021-02-10 | 合肥晶合集成電路股▲ふん▼有限公司 | 半導体素子の製造方法 |
CN111602254B (zh) * | 2020-04-22 | 2021-03-23 | 长江存储科技有限责任公司 | 可变电容器 |
CN115117061A (zh) * | 2021-03-22 | 2022-09-27 | 联华电子股份有限公司 | 半导体存储单元及其形成方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07169845A (ja) * | 1993-12-15 | 1995-07-04 | Nec Corp | 半導体装置及びその製造方法 |
JPH07321239A (ja) * | 1994-05-26 | 1995-12-08 | Sony Corp | 半導体装置の製造方法 |
JPH09121025A (ja) * | 1995-08-29 | 1997-05-06 | Hewlett Packard Co <Hp> | モノリシック電圧可変コンデンサ及びその製造方法 |
CN1438688A (zh) * | 2001-12-25 | 2003-08-27 | 三菱电机株式会社 | 半导体器件和半导体存储器件的检测方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0357261A (ja) * | 1989-07-26 | 1991-03-12 | Hitachi Ltd | 半導体装置 |
JPH08102526A (ja) * | 1995-07-14 | 1996-04-16 | Rohm Co Ltd | Cmos半導体装置 |
JP3425043B2 (ja) * | 1995-09-04 | 2003-07-07 | 松下電器産業株式会社 | Mis型半導体装置の製造方法 |
JPH1187530A (ja) * | 1997-09-03 | 1999-03-30 | Mitsubishi Electric Corp | 半導体装置およびその製造方法 |
JP3550294B2 (ja) * | 1998-01-23 | 2004-08-04 | 株式会社東芝 | 半導体コンデンサおよびこれを備えた半導体装置並びにその製造方法 |
US6034388A (en) * | 1998-05-15 | 2000-03-07 | International Business Machines Corporation | Depleted polysilicon circuit element and method for producing the same |
JP4107362B2 (ja) * | 1998-12-28 | 2008-06-25 | インターチップ株式会社 | Mos型キャパシタ及び半導体集積回路装置 |
JP2000269522A (ja) * | 1999-03-12 | 2000-09-29 | Toshiba Corp | キャパシタ装置 |
JP4534269B2 (ja) * | 1999-05-18 | 2010-09-01 | ソニー株式会社 | 半導体装置とその製造方法 |
US6194279B1 (en) * | 1999-06-28 | 2001-02-27 | United Silicon Incorporated | Fabrication method for gate spacer |
JP2002016230A (ja) * | 2000-06-19 | 2002-01-18 | Micronics Internatl Co Ltd | キャパシタ及びその製造方法 |
US6653716B1 (en) * | 2001-05-24 | 2003-11-25 | National Semiconductor Corporation | Varactor and method of forming a varactor with an increased linear tuning range |
JP5000055B2 (ja) * | 2001-09-19 | 2012-08-15 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
US6703297B1 (en) * | 2002-03-22 | 2004-03-09 | Advanced Micro Devices, Inc. | Method of removing inorganic gate antireflective coating after spacer formation |
-
2003
- 2003-08-28 JP JP2003304715A patent/JP4636785B2/ja not_active Expired - Lifetime
-
2004
- 2004-07-23 US US10/896,899 patent/US7259418B2/en not_active Expired - Lifetime
- 2004-08-18 CN CNB2004100578319A patent/CN1299361C/zh not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07169845A (ja) * | 1993-12-15 | 1995-07-04 | Nec Corp | 半導体装置及びその製造方法 |
JPH07321239A (ja) * | 1994-05-26 | 1995-12-08 | Sony Corp | 半導体装置の製造方法 |
JPH09121025A (ja) * | 1995-08-29 | 1997-05-06 | Hewlett Packard Co <Hp> | モノリシック電圧可変コンデンサ及びその製造方法 |
CN1438688A (zh) * | 2001-12-25 | 2003-08-27 | 三菱电机株式会社 | 半导体器件和半导体存储器件的检测方法 |
Also Published As
Publication number | Publication date |
---|---|
JP4636785B2 (ja) | 2011-02-23 |
US7259418B2 (en) | 2007-08-21 |
JP2005079159A (ja) | 2005-03-24 |
CN1591866A (zh) | 2005-03-09 |
US20050045888A1 (en) | 2005-03-03 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: INTELLECTUAL PROPERTY BRIDGE NO. 1 CO., LTD. Free format text: FORMER OWNER: MATSUSHITA ELECTRIC INDUSTRIAL CO, LTD. Effective date: 20140605 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: Osaka Japan Patentee after: Matsushita Electric Industrial Co.,Ltd. Address before: Osaka Japan Patentee before: Matsushita Electric Industrial Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140605 Address after: Tokyo, Japan Patentee after: Godo Kaisha IP Bridge 1 Address before: Osaka Japan Patentee before: Matsushita Electric Industrial Co.,Ltd. |
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CX01 | Expiry of patent term |
Granted publication date: 20070207 |
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CX01 | Expiry of patent term |