Method for the preparation of epitaxial films of mercury cadmium
telluride
    3.
    发明授权
    Method for the preparation of epitaxial films of mercury cadmium telluride 失效
    汞碲化镉外延膜的制备方法

    公开(公告)号:US4487640A

    公开(公告)日:1984-12-11

    申请号:US468781

    申请日:1983-02-22

    CPC分类号: C30B25/14 C30B25/02 C30B29/48

    摘要: A method for depositing a (Hg,Cd)Te film onto a CdTe substrate by using two separate vaporizeable sources of reactant materials each maintained at separate and distinct temperatures followed by the step of mixing both of each sources with a hydrogen halide gas and passing the resulting mixtures over a CdTe substrate maintained at a lower temperature distinct and different from the temperatures maintained during vaporization of the two distinct vaporizeable sources.

    摘要翻译: 一种通过使用两个分离的可蒸发的反应物质源将(Hg,Cd)Te膜沉积到CdTe基板上的方法,每个反应物材料分别保持在独立和不同的温度,随后将每个源与卤化氢气体混合并将 保持在较低温度下的CdTe底物上产生的混合物不同于在两个不同的可蒸发源的汽化期间保持的温度。