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author:

程树英 (程树英.) [1] | 黄赐昌 (黄赐昌.) [2] | 陈岩清 (陈岩清.) [3] | 陈国南 (陈国南.) [4]

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Abstract:

在溶液的pH-2.7,离子浓度比Sn^2+/S2O3^2-=1/5和电流密度J=3.0mA/cm^2的条件下,用阴极恒电流沉积法在ITO导电玻璃基片上制备出了Sn0.995S1.005膜层,并用扫描电镜观察了该薄膜的表面形貌,发现其颗粒较均匀,粒径大小在200~800nm之间.用X射线衍射分析了其物相结构,表明它是具有正交结构的SnS多晶薄膜.通过测量薄膜样品的透射光谱和反射光谱,计算得到其直接禁带宽度Eg=1.23eV.用四探针法测得其导电类型为p型,电阻率为7.5Ω·cm.

Keyword:

SnS薄膜 光电性能 电沉积

Community:

  • [ 1 ] 福州大学化学系,福州350002//福州大学电子科学与应用物理系,福州350002
  • [ 2 ] 福州大学电子科学与应用物理系,福州350002

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Source :

半导体学报

ISSN: 1674-4926

Year: 2005

Issue: 6

Volume: 26

Page: 1173-1177

4 . 8 0 0

JCR@2023

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count: -1

30 Days PV: 10

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