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Abstract:
为了获得光电性能好的ZnS窗口层薄膜,采用电子束蒸发法在玻璃基片上沉积ZnS薄膜,研究退火温度(200~500℃)对ZnS薄膜的结构和光电性能的影响。结果表明:所制备的薄膜均为闪锌矿结构的β-ZnS多晶薄膜,导电类型为n型。随着退火温度的增高,薄膜结晶度和光电性能都变好。但是,当退火温度过高(500℃)时,薄膜的半导体特性反而变差。退火温度为400℃时,ZnS薄膜的性能最佳,此时薄膜的透过率较高;电阻率较低,为246.2?.cm。
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电子元件与材料
Year: 2010
Issue: 11
Volume: 29
Page: 55-57
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 0
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