CN111725051A - 降低外延片翘曲度的方法及其外延片 - Google Patents
降低外延片翘曲度的方法及其外延片 Download PDFInfo
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- CN111725051A CN111725051A CN202010568239.4A CN202010568239A CN111725051A CN 111725051 A CN111725051 A CN 111725051A CN 202010568239 A CN202010568239 A CN 202010568239A CN 111725051 A CN111725051 A CN 111725051A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02002—Preparing wafers
- H01L21/02005—Preparing bulk and homogeneous wafers
- H01L21/02008—Multistep processes
- H01L21/0201—Specific process step
- H01L21/02016—Backside treatment
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- H01—ELECTRIC ELEMENTS
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- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02367—Substrates
- H01L21/0237—Materials
- H01L21/02373—Group 14 semiconducting materials
- H01L21/02378—Silicon carbide
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- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02518—Deposited layers
- H01L21/02521—Materials
- H01L21/02524—Group 14 semiconducting materials
- H01L21/02529—Silicon carbide
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- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02518—Deposited layers
- H01L21/0257—Doping during depositing
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- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02518—Deposited layers
- H01L21/0257—Doping during depositing
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- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/12—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/16—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed including, apart from doping materials or other impurities, only elements of Group IV of the Periodic Table
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112779603A (zh) * | 2020-12-23 | 2021-05-11 | 北京天科合达半导体股份有限公司 | 一种高质量低缺陷碳化硅单晶、其制备方法及应用 |
CN113783102A (zh) * | 2021-09-14 | 2021-12-10 | 苏州长光华芯光电技术股份有限公司 | 一种低翘曲半导体激光器及其制备方法 |
WO2022011641A1 (zh) * | 2020-07-16 | 2022-01-20 | 华为技术有限公司 | 制备GaN器件的方法以及GaN器件 |
CN115347095A (zh) * | 2022-06-13 | 2022-11-15 | 江苏第三代半导体研究院有限公司 | 基于氮化物单晶衬底的半导体器件结构及其应用 |
CN115910755A (zh) * | 2023-01-09 | 2023-04-04 | 宁波合盛新材料有限公司 | 一种碳化硅外延片及其制备方法 |
WO2024139561A1 (zh) * | 2022-12-30 | 2024-07-04 | 山东天岳先进科技股份有限公司 | 一种8英寸以上碳化硅衬底及其低应力加工方法 |
CN118676729A (zh) * | 2024-08-26 | 2024-09-20 | 苏州镓锐芯光科技有限公司 | 半导体发光结构及其制备方法 |
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CN103560136A (zh) * | 2013-11-22 | 2014-02-05 | 上海新傲科技股份有限公司 | 低翘曲度的半导体衬底及其制备方法 |
CN104752167A (zh) * | 2015-04-08 | 2015-07-01 | 圆融光电科技股份有限公司 | 一种调节衬底翘曲度的外延生长方法 |
CN107385485A (zh) * | 2017-07-11 | 2017-11-24 | 北京科技大学 | 大面积连续沉积涂层和表面改性方法 |
CN108987250A (zh) * | 2017-06-02 | 2018-12-11 | 上海新昇半导体科技有限公司 | 衬底及其制作方法 |
CN110911306A (zh) * | 2018-09-14 | 2020-03-24 | 东芝存储器株式会社 | 衬底处理装置、半导体装置的制造方法及被加工衬底 |
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2020
- 2020-06-19 CN CN202010568239.4A patent/CN111725051B/zh active Active
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CN103560136A (zh) * | 2013-11-22 | 2014-02-05 | 上海新傲科技股份有限公司 | 低翘曲度的半导体衬底及其制备方法 |
CN104752167A (zh) * | 2015-04-08 | 2015-07-01 | 圆融光电科技股份有限公司 | 一种调节衬底翘曲度的外延生长方法 |
CN108987250A (zh) * | 2017-06-02 | 2018-12-11 | 上海新昇半导体科技有限公司 | 衬底及其制作方法 |
CN107385485A (zh) * | 2017-07-11 | 2017-11-24 | 北京科技大学 | 大面积连续沉积涂层和表面改性方法 |
CN110911306A (zh) * | 2018-09-14 | 2020-03-24 | 东芝存储器株式会社 | 衬底处理装置、半导体装置的制造方法及被加工衬底 |
Non-Patent Citations (2)
Title |
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AIDIN BORDBAR-KHIABANI 等: "《Plasma electrolytic oxidation of monocrystalline silicon using silicate electrolyte containing boric acid》", 《APPLIED SURFACE SCIENCE》 * |
简基康等: "《多孔硅衬底上无催化剂制备GaN纳米线》", 《新疆大学学报(自然科学版)》 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022011641A1 (zh) * | 2020-07-16 | 2022-01-20 | 华为技术有限公司 | 制备GaN器件的方法以及GaN器件 |
CN112779603A (zh) * | 2020-12-23 | 2021-05-11 | 北京天科合达半导体股份有限公司 | 一种高质量低缺陷碳化硅单晶、其制备方法及应用 |
CN113783102A (zh) * | 2021-09-14 | 2021-12-10 | 苏州长光华芯光电技术股份有限公司 | 一种低翘曲半导体激光器及其制备方法 |
CN115347095A (zh) * | 2022-06-13 | 2022-11-15 | 江苏第三代半导体研究院有限公司 | 基于氮化物单晶衬底的半导体器件结构及其应用 |
CN115347095B (zh) * | 2022-06-13 | 2024-06-04 | 江苏第三代半导体研究院有限公司 | 基于氮化物单晶衬底的半导体器件结构及其应用 |
WO2024139561A1 (zh) * | 2022-12-30 | 2024-07-04 | 山东天岳先进科技股份有限公司 | 一种8英寸以上碳化硅衬底及其低应力加工方法 |
CN115910755A (zh) * | 2023-01-09 | 2023-04-04 | 宁波合盛新材料有限公司 | 一种碳化硅外延片及其制备方法 |
CN118676729A (zh) * | 2024-08-26 | 2024-09-20 | 苏州镓锐芯光科技有限公司 | 半导体发光结构及其制备方法 |
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