CN102468345B - 一种异质结势垒变容管及其制备方法 - Google Patents
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- CN102468345B CN102468345B CN 201010543264 CN201010543264A CN102468345B CN 102468345 B CN102468345 B CN 102468345B CN 201010543264 CN201010543264 CN 201010543264 CN 201010543264 A CN201010543264 A CN 201010543264A CN 102468345 B CN102468345 B CN 102468345B
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- 230000004888 barrier function Effects 0.000 title claims abstract description 55
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 229910001218 Gallium arsenide Inorganic materials 0.000 claims abstract description 169
- 239000000758 substrate Substances 0.000 claims abstract description 26
- 239000002184 metal Substances 0.000 claims abstract description 11
- 229910052751 metal Inorganic materials 0.000 claims abstract description 11
- 229910000980 Aluminium gallium arsenide Inorganic materials 0.000 claims description 13
- 239000011248 coating agent Substances 0.000 claims 8
- 238000000576 coating method Methods 0.000 claims 8
- 238000005036 potential barrier Methods 0.000 claims 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000009194 climbing Effects 0.000 abstract description 2
- 150000002500 ions Chemical class 0.000 description 25
- 238000010586 diagram Methods 0.000 description 6
- 238000005530 etching Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000001039 wet etching Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000003071 parasitic effect Effects 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
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CN102468345A CN102468345A (zh) | 2012-05-23 |
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CN106341085B (zh) * | 2016-09-19 | 2019-03-29 | 西南大学 | 基于异质结势垒变容管的毫米波宽带单片三倍频器 |
CN108365020A (zh) * | 2018-02-11 | 2018-08-03 | 中国工程物理研究院电子工程研究所 | 一种GaN基异质结变容管装置及其外延结构 |
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US7696604B2 (en) * | 2007-10-23 | 2010-04-13 | International Business Machines Corporation | Silicon germanium heterostructure barrier varactor |
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JPH09199735A (ja) * | 1996-01-22 | 1997-07-31 | Sharp Corp | ヘテロ接合半導体デバイス |
JP3593556B2 (ja) * | 2001-03-19 | 2004-11-24 | 独立行政法人情報通信研究機構 | バラクタ |
WO2007128075A2 (en) * | 2006-05-08 | 2007-11-15 | Epitactix Pty Ltd | Method and apparatus for manufacture of semiconductors and resulting structures, devices, circuits, and components |
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US7696604B2 (en) * | 2007-10-23 | 2010-04-13 | International Business Machines Corporation | Silicon germanium heterostructure barrier varactor |
Non-Patent Citations (6)
Title |
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"平面扩散砷化镓变容管";田牧;《半导体学报》;19800831;第1卷(第3期);220-227 * |
"砷化镓倍频变容管的研制";林叶、韩钧、潘乃琦;《固体电子学研究与进展》;20010831;第21卷(第3期);281-287 * |
JP特开2002-280575A 2002.09.27 |
JP特开平9-199735A 1997.07.31 |
林叶、韩钧、潘乃琦."砷化镓倍频变容管的研制".《固体电子学研究与进展》.2001,第21卷(第3期),281-287. |
田牧."平面扩散砷化镓变容管".《半导体学报》.1980,第1卷(第3期),220-227. |
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