CN100342506C - 采用两次离子注入的高操作电压双扩散漏极mos器件 - Google Patents
采用两次离子注入的高操作电压双扩散漏极mos器件 Download PDFInfo
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- CN100342506C CN100342506C CNB2004100177718A CN200410017771A CN100342506C CN 100342506 C CN100342506 C CN 100342506C CN B2004100177718 A CNB2004100177718 A CN B2004100177718A CN 200410017771 A CN200410017771 A CN 200410017771A CN 100342506 C CN100342506 C CN 100342506C
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- 238000002347 injection Methods 0.000 title claims abstract description 16
- 239000007924 injection Substances 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 22
- 239000004065 semiconductor Substances 0.000 claims abstract description 18
- 239000000758 substrate Substances 0.000 claims abstract description 15
- 150000002500 ions Chemical group 0.000 claims description 80
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 6
- 238000000137 annealing Methods 0.000 claims description 5
- 238000005468 ion implantation Methods 0.000 claims description 5
- 238000002513 implantation Methods 0.000 claims description 4
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000009792 diffusion process Methods 0.000 description 9
- 229910052581 Si3N4 Inorganic materials 0.000 description 6
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 6
- 230000015556 catabolic process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 4
- 229920005591 polysilicon Polymers 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 239000002019 doping agent Substances 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 230000005669 field effect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000001465 metallisation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- HAYXDMNJJFVXCI-UHFFFAOYSA-N arsenic(5+) Chemical compound [As+5] HAYXDMNJJFVXCI-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- -1 phosphonium ion Chemical class 0.000 description 1
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- 239000007787 solid Substances 0.000 description 1
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Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2004100177718A CN100342506C (zh) | 2004-04-14 | 2004-04-14 | 采用两次离子注入的高操作电压双扩散漏极mos器件 |
Applications Claiming Priority (1)
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CNB2004100177718A CN100342506C (zh) | 2004-04-14 | 2004-04-14 | 采用两次离子注入的高操作电压双扩散漏极mos器件 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1684237A CN1684237A (zh) | 2005-10-19 |
CN100342506C true CN100342506C (zh) | 2007-10-10 |
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CNB2004100177718A Expired - Lifetime CN100342506C (zh) | 2004-04-14 | 2004-04-14 | 采用两次离子注入的高操作电压双扩散漏极mos器件 |
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CN (1) | CN100342506C (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7755941B2 (en) * | 2007-02-23 | 2010-07-13 | Panasonic Corporation | Nonvolatile semiconductor memory device |
CN101271837B (zh) * | 2007-03-22 | 2011-10-05 | 中芯国际集成电路制造(上海)有限公司 | 半导体器件的制造方法及半导体器件 |
JP5081030B2 (ja) * | 2008-03-26 | 2012-11-21 | ルネサスエレクトロニクス株式会社 | 半導体装置及びその製造方法 |
CN101935824B (zh) * | 2009-07-03 | 2013-03-06 | 中芯国际集成电路制造(上海)有限公司 | 离子注入方法、设备及形成轻掺杂结构的方法 |
CN102412293B (zh) * | 2010-09-25 | 2013-09-11 | 上海华虹Nec电子有限公司 | Sonos工艺中5伏pmos器件及制造方法 |
CN103268905B (zh) * | 2013-05-17 | 2017-02-08 | 浙江正泰太阳能科技有限公司 | 太阳能晶硅电池的制造方法 |
CN104916686A (zh) * | 2014-03-12 | 2015-09-16 | 北大方正集团有限公司 | 一种vdmos器件及其制造方法 |
CN107863345B (zh) * | 2017-11-09 | 2020-07-31 | 上海华力微电子有限公司 | 一种省去CLDD光罩的NorFlash器件集成工艺方法 |
CN110983289B (zh) * | 2019-12-04 | 2022-06-28 | 江苏杰太光电技术有限公司 | 一种基于lpcvd二次离子注入制备钝化接触结构的方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06350086A (ja) * | 1993-06-08 | 1994-12-22 | Matsushita Electron Corp | 半導体装置の製造方法 |
CN1412826A (zh) * | 2002-12-04 | 2003-04-23 | 中芯国际集成电路制造(上海)有限公司 | 制造双扩散漏极高电压器件的工艺方法 |
CN1469442A (zh) * | 2002-07-18 | 2004-01-21 | 海力士半导体有限公司 | 半导体器件内形成高压结的方法 |
US6696729B2 (en) * | 2001-12-18 | 2004-02-24 | Kabushiki Kaisha Toshiba | Semiconductor device having diffusion regions with different junction depths |
-
2004
- 2004-04-14 CN CNB2004100177718A patent/CN100342506C/zh not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06350086A (ja) * | 1993-06-08 | 1994-12-22 | Matsushita Electron Corp | 半導体装置の製造方法 |
US6696729B2 (en) * | 2001-12-18 | 2004-02-24 | Kabushiki Kaisha Toshiba | Semiconductor device having diffusion regions with different junction depths |
CN1469442A (zh) * | 2002-07-18 | 2004-01-21 | 海力士半导体有限公司 | 半导体器件内形成高压结的方法 |
CN1412826A (zh) * | 2002-12-04 | 2003-04-23 | 中芯国际集成电路制造(上海)有限公司 | 制造双扩散漏极高电压器件的工艺方法 |
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CN1684237A (zh) | 2005-10-19 |
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Owner name: SEMICONDUCTOR MANUFACTURING INTERNATIONAL (BEIJING Effective date: 20111202 |
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Effective date of registration: 20111202 Address after: 201203 Shanghai City, Pudong New Area Zhangjiang Road No. 18 Co-patentee after: Semiconductor Manufacturing International (Beijing) Corp. Patentee after: SEMICONDUCTOR MANUFACTURING INTERNATIONAL (SHANGHAI) Corp. Address before: 201203 Shanghai City, Pudong New Area Zhangjiang Road No. 18 Patentee before: SEMICONDUCTOR MANUFACTURING INTERNATIONAL (SHANGHAI) Corp. |
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