CN101162693B - 氮化镓表面低损伤蚀刻 - Google Patents
氮化镓表面低损伤蚀刻 Download PDFInfo
- Publication number
- CN101162693B CN101162693B CN2006101407561A CN200610140756A CN101162693B CN 101162693 B CN101162693 B CN 101162693B CN 2006101407561 A CN2006101407561 A CN 2006101407561A CN 200610140756 A CN200610140756 A CN 200610140756A CN 101162693 B CN101162693 B CN 101162693B
- Authority
- CN
- China
- Prior art keywords
- etching
- gallium nitride
- passivation layer
- damage
- sicl4
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Drying Of Semiconductors (AREA)
- Junction Field-Effect Transistors (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2006101407561A CN101162693B (zh) | 2006-10-09 | 2006-10-09 | 氮化镓表面低损伤蚀刻 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2006101407561A CN101162693B (zh) | 2006-10-09 | 2006-10-09 | 氮化镓表面低损伤蚀刻 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101162693A CN101162693A (zh) | 2008-04-16 |
CN101162693B true CN101162693B (zh) | 2011-02-16 |
Family
ID=39297580
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006101407561A Active CN101162693B (zh) | 2006-10-09 | 2006-10-09 | 氮化镓表面低损伤蚀刻 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101162693B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5857415B2 (ja) * | 2011-02-24 | 2016-02-10 | 富士通株式会社 | 半導体装置の製造方法 |
CN102339748B (zh) * | 2011-11-01 | 2013-08-14 | 中国科学院微电子研究所 | 降低hemt器件栅槽刻蚀损伤的方法 |
CN103094434B (zh) * | 2012-11-27 | 2015-11-18 | 南京大学 | ICP刻蚀GaN基多量子阱制备纳米阵列图形的方法 |
JP5832058B1 (ja) * | 2013-12-20 | 2015-12-16 | 日本碍子株式会社 | 窒化ガリウム層を含む基板およびその製造方法 |
WO2016084561A1 (ja) * | 2014-11-27 | 2016-06-02 | 住友電気工業株式会社 | 炭化珪素基板およびその製造方法、および炭化珪素半導体装置の製造方法 |
CN107305841B (zh) * | 2016-04-19 | 2020-04-24 | 中国科学院苏州纳米技术与纳米仿生研究所 | 半绝缘自支撑氮化镓材料表面欧姆接触的制备方法 |
CN107516633B (zh) * | 2017-04-17 | 2020-08-28 | 中国电子科技集团公司第五十五研究所 | 一种氮化镓刻蚀方法 |
CN114242583B (zh) * | 2021-12-22 | 2023-03-21 | 江苏第三代半导体研究院有限公司 | AlGaN材料的刻蚀方法及其应用 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1630042A (zh) * | 2003-12-18 | 2005-06-22 | 上海华虹Nec电子有限公司 | 一种金属配线的多步干法刻蚀方法 |
-
2006
- 2006-10-09 CN CN2006101407561A patent/CN101162693B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1630042A (zh) * | 2003-12-18 | 2005-06-22 | 上海华虹Nec电子有限公司 | 一种金属配线的多步干法刻蚀方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101162693A (zh) | 2008-04-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101162693B (zh) | 氮化镓表面低损伤蚀刻 | |
CN107946358B (zh) | 一种与Si-CMOS工艺兼容的AlGaN/GaN异质结HEMT器件及其制作方法 | |
US9166033B2 (en) | Methods of passivating surfaces of wide bandgap semiconductor devices | |
US8481376B2 (en) | Group III nitride semiconductor devices with silicon nitride layers and methods of manufacturing such devices | |
US7709859B2 (en) | Cap layers including aluminum nitride for nitride-based transistors | |
JP5355888B2 (ja) | キャップ層および埋込みゲートを有する窒化物ベースのトランジスタを作製する方法 | |
CN101162695A (zh) | 氮化镓hemt器件表面钝化及提高器件击穿电压的工艺 | |
KR101092467B1 (ko) | 인헨스먼트 노말리 오프 질화물 반도체 소자 및 그 제조방법 | |
CN112542508B (zh) | ScAlN/GaN高电子迁移率晶体管及其制作方法 | |
CN113380623A (zh) | 通过p型钝化实现增强型HEMT的方法 | |
CN112635556B (zh) | 一种增强型hemt器件及其制备方法 | |
CN106711212A (zh) | 基于Si衬底AlGaN/GaN异质结基的增强型HEMT器件及其制造方法 | |
CN114899227A (zh) | 一种增强型氮化镓基晶体管及其制备方法 | |
EP2817826B1 (en) | A device comprising a iii-n layer stack with improved passivation layer and associated manufacturing method | |
CN110164976B (zh) | 应变型氧化镓mosfet器件结构及制备方法 | |
CN115000168A (zh) | 一种p型氮化物增强型hemt器件及其制备方法 | |
CN115020490A (zh) | 一种具有非极性沟道的增强型GaN基HEMT器件及其制备方法 | |
CN110504316B (zh) | 具有分割子器件的GaN高电子迁移率晶体管及制造方法 | |
CN118213399A (zh) | P型混合栅氮化镓hemt功率晶体管及制造方法 | |
Zhu et al. | Challenges and advancements in p-GaN gate based high electron mobility transistors (HEMTs) on silicon substrates | |
CN113628962B (zh) | Ⅲ族氮化物增强型hemt器件及其制造方法 | |
CN103779398B (zh) | 带源场板槽栅AIGaN/GaN HEMT器件结构及其制作方法 | |
CN109326522B (zh) | 一种金刚石异质结二极管器件的制备方法 | |
CN117199124A (zh) | 功率器件外延结构及其制备方法、功率器件 | |
CN108695156A (zh) | 改善ⅲ族氮化物mis-hemt欧姆接触的方法及mis-hemt器件 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SUZHOU DYNAX SEMICONDUCTOR INC. Free format text: FORMER OWNER: XI AN DYNAX SEMICONDUCTOR CO., LTD. Effective date: 20130327 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 710075 XI AN, SHAANXI PROVINCE TO: 215300 SUZHOU, JIANGSU PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20130327 Address after: 215300 No. 18 Feng Feng Road, Yushan Town, Jiangsu, Kunshan Patentee after: Suzhou Dynax High-Energy Semiconductor Co., Ltd. Address before: 710075 innovation room, No. 25, Gaoxin hi tech Zone, Xi'an hi tech Zone, Shaanxi, N611-20 Patentee before: Xi'an Nengxun Micro-Electronics Co., Ltd. |
|
DD01 | Delivery of document by public notice |
Addressee: Ren Mian Document name: Notification of Passing Examination on Formalities |