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
GaNAs/GaAs量子阱的静压光致发光研究
Authors
丁琨
吴荣汉
+8 more
方再利
曾美思
李国华
李联合
潘钟
王建农
葛惟锟
韩和相
Publication date
1 January 2002
Publisher
Abstract
在15K和0-9GPa静压范围下测量了GaN0.015As0.985/GaAs量子阱的光致发光谱。观察到了GaNAs阱和GaAs垒的发光,发现GaNAs阱发光峰随压力的变化比GaAs垒发光峰要小很多。当压力超过2.5GPa后还观察到了与GaAs中的N等电子陷阱有关的一组新发光峰。用二能级模型及测得的GaAs带边和N等电子能级的压力行为计算了GaNAs发光峰随压力的变化,但计算结果与实验结果相差甚大,表明二能级模型并不安全适用。对观察到的GaNAs发光峰的强度和半宽随压力的变化也进行了简短讨论
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:172111/17931
Last time updated on 15/03/2019