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Abstract:
用热壁外延法在氟金云母衬底上生长出了高质量C60薄膜,用原子力显微镜观察了样品的表面形貌.测量并分析了不同厚度C60薄膜的紫外-可见吸收光谱.由测量的透射及反射光谱,经计算得到了吸收系数与入射光子能量的关系.利用结晶半导体的带间跃迁理论,对禁戒的带间直接跃迁hu→t1u和电偶极允许的带间直接跃迁hu→t1g的带隙分别进行了计算.
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Source :
半导体学报
ISSN: 0253-4177
Year: 2001
Issue: 3
Volume: 22
Page: 299-303
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 4
Chinese Cited Count:
30 Days PV: 4
Affiliated Colleges: