CN104681646B - 碳化硅嵌入式电极平面型光导开关及其制作方法 - Google Patents
碳化硅嵌入式电极平面型光导开关及其制作方法 Download PDFInfo
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- CN104681646B CN104681646B CN201510098637.3A CN201510098637A CN104681646B CN 104681646 B CN104681646 B CN 104681646B CN 201510098637 A CN201510098637 A CN 201510098637A CN 104681646 B CN104681646 B CN 104681646B
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- silicon carbide
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- 229910010271 silicon carbide Inorganic materials 0.000 title claims abstract description 38
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 8
- 238000000034 method Methods 0.000 title claims description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 44
- 239000000758 substrate Substances 0.000 claims abstract description 31
- 238000002161 passivation Methods 0.000 claims abstract description 25
- 229910052681 coesite Inorganic materials 0.000 claims abstract description 22
- 229910052906 cristobalite Inorganic materials 0.000 claims abstract description 22
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 22
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 22
- 229910052682 stishovite Inorganic materials 0.000 claims abstract description 22
- 229910052905 tridymite Inorganic materials 0.000 claims abstract description 22
- 229910052751 metal Inorganic materials 0.000 claims description 33
- 239000002184 metal Substances 0.000 claims description 33
- 230000004888 barrier function Effects 0.000 claims description 27
- 238000005530 etching Methods 0.000 claims description 21
- 239000003292 glue Substances 0.000 claims description 19
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 17
- 238000005468 ion implantation Methods 0.000 claims description 15
- 238000001755 magnetron sputter deposition Methods 0.000 claims description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 229910052799 carbon Inorganic materials 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 9
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- 230000003647 oxidation Effects 0.000 claims description 7
- 238000007254 oxidation reaction Methods 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 6
- 238000009616 inductively coupled plasma Methods 0.000 claims description 5
- 238000004544 sputter deposition Methods 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000000151 deposition Methods 0.000 claims description 3
- 229920002120 photoresistant polymer Polymers 0.000 claims description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052698 phosphorus Inorganic materials 0.000 claims description 2
- 239000011574 phosphorus Substances 0.000 claims description 2
- 230000015556 catabolic process Effects 0.000 abstract description 5
- 239000000969 carrier Substances 0.000 description 6
- 230000005684 electric field Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000206 photolithography Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical group [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/20—Electrodes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F30/00—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F71/00—Manufacture or treatment of devices covered by this subclass
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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CN201510098637.3A CN104681646B (zh) | 2015-03-05 | 2015-03-05 | 碳化硅嵌入式电极平面型光导开关及其制作方法 |
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CN201510098637.3A CN104681646B (zh) | 2015-03-05 | 2015-03-05 | 碳化硅嵌入式电极平面型光导开关及其制作方法 |
Publications (2)
Publication Number | Publication Date |
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CN104681646A CN104681646A (zh) | 2015-06-03 |
CN104681646B true CN104681646B (zh) | 2017-04-12 |
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CN201510098637.3A Expired - Fee Related CN104681646B (zh) | 2015-03-05 | 2015-03-05 | 碳化硅嵌入式电极平面型光导开关及其制作方法 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106169515A (zh) * | 2016-07-18 | 2016-11-30 | 西安电子科技大学 | 高功率同面电极嵌入式台面型光导开关 |
CN110459619B (zh) * | 2019-06-05 | 2024-07-23 | 南京格兰泽光电科技有限公司 | 硒硫化锑电池组件及其制备方法 |
CN112563345B (zh) * | 2020-12-09 | 2023-04-28 | 西安交通大学 | 一种匀化平面型光导开关电场的外导体电极结构及光导开关器件和方法 |
CN113823554B (zh) * | 2021-09-18 | 2022-09-13 | 中国人民解放军国防科技大学 | 背面光入射的平面电极型碳化硅光导半导体器件的制备方法 |
CN116299845B (zh) * | 2023-02-20 | 2024-12-06 | 上海航天电子通讯设备研究所 | 光波导与碳化硅小尺寸界面异质键合方法 |
CN117253784A (zh) * | 2023-11-15 | 2023-12-19 | 深圳天狼芯半导体有限公司 | 一种通过P离子注入钝化SiC MOS界面缺陷的方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US5804815A (en) * | 1996-07-05 | 1998-09-08 | Sandia Corporation | GaAs photoconductive semiconductor switch |
SE9804135L (sv) * | 1998-11-30 | 2000-05-31 | Abb Ab | Fotokonduktiv omkopplare |
CN100585811C (zh) * | 2008-05-30 | 2010-01-27 | 西安电子科技大学 | 半绝缘SiC半导体器件的欧姆接触制作方法 |
CN102945887B (zh) * | 2012-12-07 | 2015-09-09 | 东莞市五峰科技有限公司 | 一种光导半导体开关结构 |
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Effective date of registration: 20150715 Address after: Xi'an City, Shaanxi province Taibai Road 710071 No. 2 Applicant after: Xidian University Applicant after: Institute of Nuclear Physics and Chemistry, China Academy of Engineering Physics Address before: Xi'an City, Shaanxi province Taibai Road 710071 No. 2 Applicant before: Xidian University |
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