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温度对来自镶嵌在BaO薄膜中的纳米银粒子的光电发射影响

DOI: 10.11858/gywlxb.2005.02.015, PP. 184-188

Keywords: 光电发射,薄膜,半导体

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Abstract:

研究了温度对来自镶嵌在BaO薄膜中的纳米银粒子的光电发射的影响。在不同温度下计算和讨论了其光电发射谱(入射波长在0.2~0.8μm)。光电发射谱中温度越高,光电发射峰越大。同时发现镶嵌在BaO薄膜中银纳米的临界尺寸小于3.8nm。

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