CN104388092B - Ⅲ-ⅴ半导体材料非选择性湿法腐蚀液及制备方法与应用 - Google Patents
Ⅲ-ⅴ半导体材料非选择性湿法腐蚀液及制备方法与应用 Download PDFInfo
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- CN104388092B CN104388092B CN201410597345.XA CN201410597345A CN104388092B CN 104388092 B CN104388092 B CN 104388092B CN 201410597345 A CN201410597345 A CN 201410597345A CN 104388092 B CN104388092 B CN 104388092B
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- selective wet
- iii
- corrosive liquid
- etching solution
- etching
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- 239000000463 material Substances 0.000 title claims abstract description 20
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 239000004065 semiconductor Substances 0.000 title claims abstract description 12
- 238000001039 wet etching Methods 0.000 title abstract description 13
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 34
- 229910001218 Gallium arsenide Inorganic materials 0.000 claims abstract description 31
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- KMUONIBRACKNSN-UHFFFAOYSA-N potassium dichromate Chemical compound [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KMUONIBRACKNSN-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims abstract description 13
- 239000008367 deionised water Substances 0.000 claims abstract description 8
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 8
- 150000001875 compounds Chemical class 0.000 claims abstract description 4
- 230000007797 corrosion Effects 0.000 claims description 39
- 238000005260 corrosion Methods 0.000 claims description 39
- 239000007788 liquid Substances 0.000 claims description 32
- 239000000203 mixture Substances 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 4
- 239000012744 reinforcing agent Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 19
- 238000005530 etching Methods 0.000 abstract description 11
- 238000001259 photo etching Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 7
- 239000000126 substance Substances 0.000 abstract description 5
- 238000009776 industrial production Methods 0.000 abstract description 4
- 239000007769 metal material Substances 0.000 abstract description 3
- 238000001312 dry etching Methods 0.000 abstract description 2
- 239000000758 substrate Substances 0.000 abstract description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 239000003292 glue Substances 0.000 description 6
- 229920002120 photoresistant polymer Polymers 0.000 description 5
- 230000003628 erosive effect Effects 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005088 metallography Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000004528 spin coating Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000407 epitaxy Methods 0.000 description 1
- 238000012921 fluorescence analysis Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000003019 stabilising effect Effects 0.000 description 1
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- Photovoltaic Devices (AREA)
- Weting (AREA)
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CN201410597345.XA CN104388092B (zh) | 2014-10-30 | 2014-10-30 | Ⅲ-ⅴ半导体材料非选择性湿法腐蚀液及制备方法与应用 |
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CN201410597345.XA CN104388092B (zh) | 2014-10-30 | 2014-10-30 | Ⅲ-ⅴ半导体材料非选择性湿法腐蚀液及制备方法与应用 |
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CN104388092A CN104388092A (zh) | 2015-03-04 |
CN104388092B true CN104388092B (zh) | 2016-08-24 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111303883B (zh) * | 2019-10-28 | 2021-12-14 | 芯思杰技术(深圳)股份有限公司 | 一种腐蚀液及芯片台面的制备方法 |
CN111235578B (zh) * | 2020-02-24 | 2021-12-10 | 江苏传艺科技股份有限公司 | GaN毫米波功率放大器芯片生产用腐蚀液及其制备方法 |
CN112582262B (zh) * | 2020-11-27 | 2022-10-04 | 中国电子科技集团公司第十三研究所 | 一种多层材料的非选择性湿法腐蚀方法及其应用 |
CN114486926B (zh) * | 2021-12-30 | 2024-03-26 | 深圳瑞波光电子有限公司 | 半导体激光芯片失效分析方法 |
CN114540033A (zh) * | 2022-01-13 | 2022-05-27 | 北京通美晶体技术股份有限公司 | 一种磷化铟减薄腐蚀液及其应用 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
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US3839110A (en) * | 1973-02-20 | 1974-10-01 | Bell Telephone Labor Inc | Chemical etchant for palladium |
JP2004137519A (ja) * | 2002-10-15 | 2004-05-13 | Nagase & Co Ltd | エッチング液管理方法およびエッチング液管理装置 |
CN1285105C (zh) * | 2004-07-01 | 2006-11-15 | 武汉电信器件有限公司 | 40Gb/s波导型PIN光探测器管芯台面的化学腐蚀方法 |
CN101081485A (zh) * | 2006-05-31 | 2007-12-05 | 住友电气工业株式会社 | 表面处理方法、氮化物晶体衬底、半导体器件和制造方法 |
KR100949250B1 (ko) * | 2007-10-10 | 2010-03-25 | 제일모직주식회사 | 금속 cmp 슬러리 조성물 및 이를 이용한 연마 방법 |
CN100541726C (zh) * | 2008-01-30 | 2009-09-16 | 中国科学院上海技术物理研究所 | 用于ⅱ-ⅵ族半导体材料位错显示的腐蚀剂及腐蚀方法 |
JP2009272380A (ja) * | 2008-05-01 | 2009-11-19 | Sumitomo Electric Ind Ltd | Iii族窒化物結晶およびその表面処理方法、iii族窒化物積層体およびその製造方法、ならびにiii族窒化物半導体デバイスおよびその製造方法 |
KR20100040010A (ko) * | 2008-10-09 | 2010-04-19 | (주)이그잭스 | 저과산화수소형 구리 또는 구리 합금 막의 에칭제 |
CN102020280B (zh) * | 2010-12-15 | 2013-05-08 | 江西赛维Ldk太阳能高科技有限公司 | 一种抑制硅料酸洗时产生黄色烟雾的方法 |
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Effective date of registration: 20160906 Address after: 528437 layer 3-4, No. 22, Torch Road, Torch Development Zone, Zhongshan, Guangdong, China Patentee after: ZHONGSHAN DEHUA CHIP TECHNOLOGY CO., LTD. Address before: 528437 Guangdong Torch Development Zone, Zhongshan Torch Road, No. 22 Ming Yang Industrial Park Patentee before: REDSOLAR NEW ENERGY TECHNOLOGY CO., LTD. |
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Denomination of invention: Non selective wet etching solution for iii - v semiconductor materials and its preparation method and Application Effective date of registration: 20210929 Granted publication date: 20160824 Pledgee: Industrial Bank Limited by Share Ltd. Zhongshan branch Pledgor: ZHONGSHAN DEHUA CHIP TECHNOLOGY Co.,Ltd. Registration number: Y2021980010236 |
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