Chin. J. Semicond. > 1994, Volume 15 > Issue 10 > 665-669

PDF

Abstract:

本文以开发长波长半导体光电子材料为目的,对GaAs1-xSb/GaAs这一大失配异质结材料开展了较为深人的研究,利用国产MBEIII型设备外延生长了全组分的GaAs1-xSb材料,化学热力学数据分析表明,Sb结合到GaAsSb中的速率比As高得多,实验表明,合金组分可由Sb/Ga束流比控制,也发现Sb束流的支配作用随温度升高而降低.利用TEM和RBS技术研究了异质结界面及外延层的晶体质量,实验表明采用组分阶变的过渡层有效地抑制了界面位错向体层的延伸,可以获得较高晶体质量的外延层.

  • Search

    Advanced Search >>

    Article Metrics

    Article views: 2569 Times PDF downloads: 1340 Times Cited by: 0 Times

    History

    Received: 19 August 2015 Revised: Online: Published: 01 October 1994

    Catalog

      Email This Article

      User name:
      Email:*请输入正确邮箱
      Code:*验证码错误
      Export: BibTex EndNote
      Citation:


      Export: BibTex EndNote

      • Received Date: 2015-08-19

      Catalog

        /

        DownLoad:  Full-Size Img  PowerPoint
        Return
        Return