CORE
🇺🇦
make metadata, not war
Services
Services overview
Explore all CORE services
Access to raw data
API
Dataset
FastSync
Content discovery
Recommender
Discovery
OAI identifiers
OAI Resolver
Managing content
Dashboard
Bespoke contracts
Consultancy services
Support us
Support us
Membership
Sponsorship
Community governance
Advisory Board
Board of supporters
Research network
About
About us
Our mission
Team
Blog
FAQs
Contact us
GaN横向外延中晶面倾斜的形成机制
Authors
冯淦
孙元平
+9 more
张宝顺
张泽洪
朱建军
杨辉
梁骏吾
沈晓明
王玉田
赵德刚
郑新和
Publication date
1 January 2002
Publisher
Abstract
采用双晶X射线衍射(DC-XRD)研究蓝宝石(0001)衬底上横向外延GaN层中晶面倾斜的形成原因。发现横向生长区的GaN在垂直掩模方向上朝SiNx掩模层弯曲。采用选择性腐蚀逐渐去掉SiNx掩模层,发现XRD中G N(002)ω扫描衍射峰两侧存在与晶面倾斜有关的衍射信息。该衍射信息起初为一个很宽的峰,随着选择性腐蚀的进行,会先分裂为两个峰,最后当SiNx掩模层全部腐蚀掉后,其中一个衍射峰会消失,而只剩下一个很窄的峰。作者证实造成横向外延GaN中晶面倾斜的原因有两
Similar works
Full text
Available Versions
Knowledge Repository of SEMI,CAS
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:ir.semi.ac.cn:172111/17909
Last time updated on 29/11/2016