CN101499487B - 宽槽形多晶硅联栅晶体管 - Google Patents
宽槽形多晶硅联栅晶体管 Download PDFInfo
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- CN101499487B CN101499487B CN2008100067523A CN200810006752A CN101499487B CN 101499487 B CN101499487 B CN 101499487B CN 2008100067523 A CN2008100067523 A CN 2008100067523A CN 200810006752 A CN200810006752 A CN 200810006752A CN 101499487 B CN101499487 B CN 101499487B
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- silicon substrate
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- 229910021420 polycrystalline silicon Inorganic materials 0.000 title claims abstract description 53
- 229920005591 polysilicon Polymers 0.000 title claims abstract description 53
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 45
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 45
- 239000010703 silicon Substances 0.000 claims abstract description 45
- 239000000758 substrate Substances 0.000 claims abstract description 41
- 229910052751 metal Inorganic materials 0.000 claims abstract description 14
- 239000002184 metal Substances 0.000 claims abstract description 14
- 230000004888 barrier function Effects 0.000 claims description 8
- 239000002019 doping agent Substances 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 2
- 230000015556 catabolic process Effects 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000009826 distribution Methods 0.000 abstract description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 12
- 229910052698 phosphorus Inorganic materials 0.000 description 12
- 239000011574 phosphorus Substances 0.000 description 11
- 238000009792 diffusion process Methods 0.000 description 8
- 229910052796 boron Inorganic materials 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000003292 glue Substances 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 5
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 5
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- UIFOTCALDQIDTI-UHFFFAOYSA-N arsanylidynenickel Chemical compound [As]#[Ni] UIFOTCALDQIDTI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 125000004437 phosphorous atom Chemical group 0.000 description 1
- 238000001020 plasma etching Methods 0.000 description 1
- 238000005036 potential barrier Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 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
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100067523A CN101499487B (zh) | 2008-01-31 | 2008-01-31 | 宽槽形多晶硅联栅晶体管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2008100067523A CN101499487B (zh) | 2008-01-31 | 2008-01-31 | 宽槽形多晶硅联栅晶体管 |
Publications (2)
Publication Number | Publication Date |
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CN101499487A CN101499487A (zh) | 2009-08-05 |
CN101499487B true CN101499487B (zh) | 2011-04-13 |
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Application Number | Title | Priority Date | Filing Date |
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CN2008100067523A Expired - Fee Related CN101499487B (zh) | 2008-01-31 | 2008-01-31 | 宽槽形多晶硅联栅晶体管 |
Country Status (1)
Country | Link |
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CN (1) | CN101499487B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101908508B (zh) * | 2009-06-05 | 2013-05-29 | 中芯国际集成电路制造(上海)有限公司 | 半导体存储器的制造方法 |
CN106298895A (zh) * | 2015-05-14 | 2017-01-04 | 李思敏 | 一种晶体管 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5350934A (en) * | 1992-03-05 | 1994-09-27 | Kabushiki Kaisha Toshiba | Conductivity modulation type insulated gate field effect transistor |
CN2366973Y (zh) * | 1999-04-26 | 2000-03-01 | 李思敏 | 常闭型槽形栅静电感应器件 |
-
2008
- 2008-01-31 CN CN2008100067523A patent/CN101499487B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5350934A (en) * | 1992-03-05 | 1994-09-27 | Kabushiki Kaisha Toshiba | Conductivity modulation type insulated gate field effect transistor |
CN2366973Y (zh) * | 1999-04-26 | 2000-03-01 | 李思敏 | 常闭型槽形栅静电感应器件 |
Non-Patent Citations (1)
Title |
---|
JP特开2000-31483A 2000.01.28 |
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CN101499487A (zh) | 2009-08-05 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: BEIJING SUNBAY ELECTRONICS CO., LTD. Effective date: 20130724 Owner name: LI SIMIN Free format text: FORMER OWNER: BEIJING SUNBAY ELECTRONICS CO., LTD. Effective date: 20130724 |
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C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Simin Inventor before: The inventor has waived the right to be mentioned |
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COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100055 FENGTAI, BEIJING TO: 100011 CHAOYANG, BEIJING Free format text: CORRECT: INVENTOR; FROM: REQUEST NOT TO RELEASE THE NAME TO: LI SIMIN |
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TR01 | Transfer of patent right |
Effective date of registration: 20130724 Address after: 100011, No. 3, unit 8, building 202, three West Lane, Chaoyang District, Beijing, Patentee after: Li Simin Patentee after: Beijing Sunbay Electronics Co., Ltd. Address before: 100055, 907B, Fengtai District Rongxin building, Beijing Patentee before: Beijing Sunbay Electronics Co., Ltd. |
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DD01 | Delivery of document by public notice |
Addressee: Chen Jinmin Document name: Notification of Passing Examination on Formalities |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110413 Termination date: 20170131 |
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CF01 | Termination of patent right due to non-payment of annual fee |