Aerosol deposition and combined dry/wet etching techniques for fabrication of InP-based quantum dot structures

I. Maximov, A. Gustafsson, H. Hansson, L. Samuelson, W. Seifert, A. Wiedensohler
{"title":"Aerosol deposition and combined dry/wet etching techniques for fabrication of InP-based quantum dot structures","authors":"I. Maximov, A. Gustafsson, H. Hansson, L. Samuelson, W. Seifert, A. Wiedensohler","doi":"10.1109/ICIPRM.1993.380541","DOIUrl":null,"url":null,"abstract":"The authors present a novel technology for the fabrication of quantum dots (QDs) structures based on the deposition of ultrafine aerosol Ag particles onto the surface of Ga/sub 0.47/In/sub 0.53/As/InP quantum well structures grown by metal organic vapor phase epitaxy. The quantum well structures consisted of 3 quantum wells (QWs) with nominal thickness of 3, 8 and 18 monolayers with the thinnest QW being on top of the structure. A reference layer of Ga/sub 0.47/In/sub 0.53/As was grown below QWs for lattice matching control. The QWs were separated by 15 nm barriers of InP and the cladding layer was about 66 nm in thickness. Silver particles 40 nm in diameter were used as an etching mask. QW thickness dependence of quenching of QD luminescence was observed.<<ETX>>","PeriodicalId":186256,"journal":{"name":"1993 (5th) International Conference on Indium Phosphide and Related Materials","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1993-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"1993 (5th) International Conference on Indium Phosphide and Related Materials","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICIPRM.1993.380541","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0

Abstract

The authors present a novel technology for the fabrication of quantum dots (QDs) structures based on the deposition of ultrafine aerosol Ag particles onto the surface of Ga/sub 0.47/In/sub 0.53/As/InP quantum well structures grown by metal organic vapor phase epitaxy. The quantum well structures consisted of 3 quantum wells (QWs) with nominal thickness of 3, 8 and 18 monolayers with the thinnest QW being on top of the structure. A reference layer of Ga/sub 0.47/In/sub 0.53/As was grown below QWs for lattice matching control. The QWs were separated by 15 nm barriers of InP and the cladding layer was about 66 nm in thickness. Silver particles 40 nm in diameter were used as an etching mask. QW thickness dependence of quenching of QD luminescence was observed.<>
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
气溶胶沉积和干湿联合蚀刻技术用于制造基于inp的量子点结构
本文提出了一种利用金属有机气相外延在Ga/sub 0.47/In/sub 0.53/As/InP量子阱表面沉积超细气溶胶银粒子的量子点(QDs)结构新技术。量子阱结构由3个量子阱(QW)组成,其标称厚度分别为3层、8层和18层,最薄的量子阱位于结构顶部。在量子阱下方生长了Ga/sub 0.47/In/sub 0.53/As的参考层,用于晶格匹配控制。两个量子阱被15 nm的铟磷阻挡层隔开,包层厚度约为66 nm。采用直径为40 nm的银颗粒作为蚀刻掩膜。观察了QW厚度对QD发光猝灭的依赖性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 去求助
来源期刊
自引率
0.00%
发文量
0
期刊最新文献
Normal incidence intersubband absorption in InGaAs quantum wells Interdiffusion of InGaAs/InGaAsP quantum wells GaInP/GaAs HBTs for microwave applications First fabrication of continuously graded InGaAsP on GaAs for 0.98/spl mu/m lasers Improved breakdown-speed tradeoff of InP/InGaAs single heterojunction bipolar transistor using a novel p/sup -/-n/sup -/ collector structure
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1