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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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分子束外延Hg0.68Cd0.32Te薄膜光致发光和喇曼散射的研究
Keywords: 光致发光红外材料喇曼散射远红外汞镉碲
Abstract:
对利用ＭＥＢ技术生长的Ｈｇ０．６８Ｃｄ０．３２Ｔｅ薄膜进行了光致发光和喇曼光谱的研究，拟合薄膜光致发光谱得到的禁带宽度，与红外透射谱得到的薄膜带宽相近；其半宽仅为５ｍｅＶ，带尾能量小于１．３ｍｅＶ，显示了较高的薄膜质量。
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