CN102315262A - 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
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- CN102315262A CN102315262A CN201010226347XA CN201010226347A CN102315262A CN 102315262 A CN102315262 A CN 102315262A CN 201010226347X A CN201010226347X A CN 201010226347XA CN 201010226347 A CN201010226347 A CN 201010226347A CN 102315262 A CN102315262 A CN 102315262A
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 154
- 238000000034 method Methods 0.000 title claims abstract description 59
- 238000002161 passivation Methods 0.000 claims abstract description 42
- 239000000758 substrate Substances 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims description 23
- 238000007667 floating Methods 0.000 claims description 11
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 8
- 229910052733 gallium Inorganic materials 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 6
- 239000002178 crystalline material Substances 0.000 claims description 6
- 229910052738 indium Inorganic materials 0.000 claims description 6
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims description 6
- 238000002955 isolation Methods 0.000 abstract 3
- 230000000694 effects Effects 0.000 description 43
- 230000003071 parasitic effect Effects 0.000 description 36
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 28
- 229910002601 GaN Inorganic materials 0.000 description 26
- 230000005684 electric field Effects 0.000 description 22
- 230000008901 benefit Effects 0.000 description 18
- 238000013461 design Methods 0.000 description 16
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- 239000002184 metal Substances 0.000 description 10
- 230000005533 two-dimensional electron gas Effects 0.000 description 9
- 230000005669 field effect Effects 0.000 description 8
- 150000002259 gallium compounds Chemical class 0.000 description 7
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- 238000000151 deposition Methods 0.000 description 6
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- 239000000243 solution Substances 0.000 description 5
- 229910002704 AlGaN Inorganic materials 0.000 description 4
- 238000000137 annealing Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 4
- 238000010894 electron beam technology Methods 0.000 description 4
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- 230000010287 polarization Effects 0.000 description 4
- 229910052594 sapphire Inorganic materials 0.000 description 4
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- 229910001218 Gallium arsenide Inorganic materials 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
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- 238000003475 lamination Methods 0.000 description 2
- 238000001259 photo etching Methods 0.000 description 2
- 229920002120 photoresistant polymer Polymers 0.000 description 2
- 238000004549 pulsed laser deposition Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 208000010086 Hypertelorism Diseases 0.000 description 1
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- 238000002488 metal-organic chemical vapour deposition Methods 0.000 description 1
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CN201010226347XA CN102315262B (zh) | 2010-07-06 | 2010-07-06 | 半导体器件及其制造方法 |
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CN201010226347XA CN102315262B (zh) | 2010-07-06 | 2010-07-06 | 半导体器件及其制造方法 |
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CN102315262A true CN102315262A (zh) | 2012-01-11 |
CN102315262B CN102315262B (zh) | 2013-11-20 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103050411A (zh) * | 2012-12-25 | 2013-04-17 | 中国电子科技集团公司第五十五研究所 | 一种半导体晶体管的制作方法 |
CN104347579A (zh) * | 2013-07-31 | 2015-02-11 | 瑞萨电子株式会社 | 半导体装置 |
CN106098770A (zh) * | 2016-08-08 | 2016-11-09 | 苏州本然微电子有限公司 | 一种新型栅结构的GaN基HEMT器件 |
CN107046061A (zh) * | 2016-02-05 | 2017-08-15 | 台湾积体电路制造股份有限公司 | 半导体结构和相关制造方法 |
CN107230713A (zh) * | 2016-03-25 | 2017-10-03 | 北京大学 | 半导体器件及制造方法 |
CN109103245A (zh) * | 2018-07-26 | 2018-12-28 | 厦门市三安集成电路有限公司 | 一种双t型栅及制作方法和应用 |
CN110299408A (zh) * | 2019-07-22 | 2019-10-01 | 东南大学 | 一种具有槽栅调制结构的半极性GaN基增强型高电子迁移率晶体管 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5358885A (en) * | 1992-08-19 | 1994-10-25 | Mitsubishi Denki Kabushiki Kaisha | Method of manufacturing a field effect transistor with a T-shaped gate electrode and reduced capacitance |
CN1748320A (zh) * | 2002-12-16 | 2006-03-15 | 日本电气株式会社 | 场效应晶体管 |
JP2007081371A (ja) * | 2005-09-12 | 2007-03-29 | Korea Electronics Telecommun | 不定形高電子移動度トランジスタの製造方法 |
US20070164326A1 (en) * | 2004-02-20 | 2007-07-19 | Yasuhiro Okamoto | Field effect transistor |
CN101308796A (zh) * | 2007-05-16 | 2008-11-19 | 冲电气工业株式会社 | 场效应晶体管及其制造方法 |
CN201829506U (zh) * | 2010-07-06 | 2011-05-11 | 西安能讯微电子有限公司 | 半导体器件 |
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2010
- 2010-07-06 CN CN201010226347XA patent/CN102315262B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5358885A (en) * | 1992-08-19 | 1994-10-25 | Mitsubishi Denki Kabushiki Kaisha | Method of manufacturing a field effect transistor with a T-shaped gate electrode and reduced capacitance |
CN1748320A (zh) * | 2002-12-16 | 2006-03-15 | 日本电气株式会社 | 场效应晶体管 |
US20070164326A1 (en) * | 2004-02-20 | 2007-07-19 | Yasuhiro Okamoto | Field effect transistor |
JP2007081371A (ja) * | 2005-09-12 | 2007-03-29 | Korea Electronics Telecommun | 不定形高電子移動度トランジスタの製造方法 |
CN101308796A (zh) * | 2007-05-16 | 2008-11-19 | 冲电气工业株式会社 | 场效应晶体管及其制造方法 |
CN201829506U (zh) * | 2010-07-06 | 2011-05-11 | 西安能讯微电子有限公司 | 半导体器件 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103050411A (zh) * | 2012-12-25 | 2013-04-17 | 中国电子科技集团公司第五十五研究所 | 一种半导体晶体管的制作方法 |
CN103050411B (zh) * | 2012-12-25 | 2015-10-07 | 中国电子科技集团公司第五十五研究所 | 一种半导体晶体管的制作方法 |
CN104347579A (zh) * | 2013-07-31 | 2015-02-11 | 瑞萨电子株式会社 | 半导体装置 |
CN107046061A (zh) * | 2016-02-05 | 2017-08-15 | 台湾积体电路制造股份有限公司 | 半导体结构和相关制造方法 |
CN107046061B (zh) * | 2016-02-05 | 2021-10-22 | 台湾积体电路制造股份有限公司 | 半导体结构和相关制造方法 |
CN107230713A (zh) * | 2016-03-25 | 2017-10-03 | 北京大学 | 半导体器件及制造方法 |
CN106098770A (zh) * | 2016-08-08 | 2016-11-09 | 苏州本然微电子有限公司 | 一种新型栅结构的GaN基HEMT器件 |
CN109103245A (zh) * | 2018-07-26 | 2018-12-28 | 厦门市三安集成电路有限公司 | 一种双t型栅及制作方法和应用 |
CN110299408A (zh) * | 2019-07-22 | 2019-10-01 | 东南大学 | 一种具有槽栅调制结构的半极性GaN基增强型高电子迁移率晶体管 |
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CN102315262B (zh) | 2013-11-20 |
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Owner name: SUZHOU DYNAX SEMICONDUCTOR INC. Free format text: FORMER OWNER: XI'AN DYNAX SEMICONDUCTOR CO., LTD. Effective date: 20140304 |
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