CN103000623A - 一种铝栅半导体器件及其制造方法 - Google Patents
一种铝栅半导体器件及其制造方法 Download PDFInfo
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- CN103000623A CN103000623A CN2011102753219A CN201110275321A CN103000623A CN 103000623 A CN103000623 A CN 103000623A CN 2011102753219 A CN2011102753219 A CN 2011102753219A CN 201110275321 A CN201110275321 A CN 201110275321A CN 103000623 A CN103000623 A CN 103000623A
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- well region
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- semiconductor device
- gate semiconductor
- boron
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 59
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims abstract description 95
- 229910052796 boron Inorganic materials 0.000 claims abstract description 36
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000012535 impurity Substances 0.000 claims abstract description 33
- 239000002184 metal Substances 0.000 claims abstract description 22
- 239000000758 substrate Substances 0.000 claims abstract description 21
- 229920005591 polysilicon Polymers 0.000 claims description 77
- 229940037003 alum Drugs 0.000 claims description 40
- 230000003647 oxidation Effects 0.000 claims description 40
- 238000007254 oxidation reaction Methods 0.000 claims description 40
- 238000000034 method Methods 0.000 claims description 29
- 238000011161 development Methods 0.000 claims description 21
- 238000004026 adhesive bonding Methods 0.000 claims description 18
- 238000005530 etching Methods 0.000 claims description 13
- 229920002120 photoresistant polymer Polymers 0.000 claims description 11
- 238000002156 mixing Methods 0.000 claims description 10
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 9
- 229910052710 silicon Inorganic materials 0.000 claims description 9
- 239000010703 silicon Substances 0.000 claims description 9
- 230000004888 barrier function Effects 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 239000000428 dust Substances 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000001259 photo etching Methods 0.000 claims description 3
- 239000010409 thin film Substances 0.000 abstract 2
- 238000009413 insulation Methods 0.000 abstract 1
- 230000018109 developmental process Effects 0.000 description 16
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 229910052801 chlorine Inorganic materials 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 150000001638 boron Chemical class 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 125000001309 chloro group Chemical group Cl* 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical group ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 241000931705 Cicada Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000004518 low pressure chemical vapour deposition Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 238000001039 wet etching Methods 0.000 description 1
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Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110275321.9A CN103000623B (zh) | 2011-09-16 | 2011-09-16 | 一种铝栅半导体器件及其制造方法 |
Applications Claiming Priority (1)
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CN201110275321.9A CN103000623B (zh) | 2011-09-16 | 2011-09-16 | 一种铝栅半导体器件及其制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103000623A true CN103000623A (zh) | 2013-03-27 |
CN103000623B CN103000623B (zh) | 2015-06-17 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201110275321.9A Expired - Fee Related CN103000623B (zh) | 2011-09-16 | 2011-09-16 | 一种铝栅半导体器件及其制造方法 |
Country Status (1)
Country | Link |
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CN (1) | CN103000623B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111739943A (zh) * | 2020-07-09 | 2020-10-02 | 吉林华微电子股份有限公司 | 场效应功率晶体管及其制作方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1209657A (zh) * | 1997-08-21 | 1999-03-03 | 日本电气株式会社 | 半导体器件及其制造方法 |
CN1290040A (zh) * | 1999-09-29 | 2001-04-04 | 株式会社东芝 | 场效应晶体管及其制造方法 |
CN1467854A (zh) * | 2002-06-03 | 2004-01-14 | ������������ʽ���� | 提高抗软错误性的半导体存储器 |
CN1684266A (zh) * | 2003-05-16 | 2005-10-19 | 戴洛格半导体公司 | 利用垂直结构的互补金属氧化物半导体象素 |
CN2752961Y (zh) * | 2003-10-24 | 2006-01-18 | 雅马哈株式会社 | 带有电容器和熔断层的半导体器件 |
CN1783480A (zh) * | 2004-11-30 | 2006-06-07 | 株式会社半导体能源研究所 | 半导体器件及其制造方法 |
CN101764094A (zh) * | 2008-12-24 | 2010-06-30 | 北大方正集团有限公司 | 一种调节互补金属氧化物半导体的阈值电压的方法 |
-
2011
- 2011-09-16 CN CN201110275321.9A patent/CN103000623B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1209657A (zh) * | 1997-08-21 | 1999-03-03 | 日本电气株式会社 | 半导体器件及其制造方法 |
CN1290040A (zh) * | 1999-09-29 | 2001-04-04 | 株式会社东芝 | 场效应晶体管及其制造方法 |
CN1467854A (zh) * | 2002-06-03 | 2004-01-14 | ������������ʽ���� | 提高抗软错误性的半导体存储器 |
CN1684266A (zh) * | 2003-05-16 | 2005-10-19 | 戴洛格半导体公司 | 利用垂直结构的互补金属氧化物半导体象素 |
CN2752961Y (zh) * | 2003-10-24 | 2006-01-18 | 雅马哈株式会社 | 带有电容器和熔断层的半导体器件 |
CN1783480A (zh) * | 2004-11-30 | 2006-06-07 | 株式会社半导体能源研究所 | 半导体器件及其制造方法 |
CN101764094A (zh) * | 2008-12-24 | 2010-06-30 | 北大方正集团有限公司 | 一种调节互补金属氧化物半导体的阈值电压的方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111739943A (zh) * | 2020-07-09 | 2020-10-02 | 吉林华微电子股份有限公司 | 场效应功率晶体管及其制作方法 |
CN111739943B (zh) * | 2020-07-09 | 2023-07-21 | 吉林华微电子股份有限公司 | 场效应功率晶体管及其制作方法 |
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CN103000623B (zh) | 2015-06-17 |
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Effective date of registration: 20220720 Address after: 518116 founder Microelectronics Industrial Park, No. 5, Baolong seventh Road, Baolong Industrial City, Longgang District, Shenzhen, Guangdong Province Patentee after: SHENZHEN FOUNDER MICROELECTRONICS Co.,Ltd. Address before: 100871, Beijing, Haidian District Cheng Fu Road 298, founder building, 9 floor Patentee before: PEKING UNIVERSITY FOUNDER GROUP Co.,Ltd. Patentee before: SHENZHEN FOUNDER MICROELECTRONICS Co.,Ltd. |
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Granted publication date: 20150617 |