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Author:

周涛 (周涛.) | 邓金祥 (邓金祥.) (Scholars:邓金祥) | 陈浩 (陈浩.) | 张岩 (张岩.) | 陈光华 (陈光华.) | 杨萍 (杨萍.) | 郝伟 (郝伟.) | 侯碧辉 (侯碧辉.)

Abstract:

用射频溅射两步法制备立方氮化硼(c-BN) 薄膜,由傅立叶变换红外吸收光谱计算其立方相含量, 用紫外-可见光分光光度计测得薄膜的反射光谱R(λ) 和透射光谱T(λ),进一步确定薄膜的吸收系数α随光子能量h v变化的关系曲线,计算出薄膜的光学带隙, 其结果与经验公式的计算结果相吻合。

Keyword:

吸收系数 c-BN薄膜 光学带隙

Author Community:

  • [ 1 ] 北京工业大学材料学院
  • [ 2 ] 北京工业大学应用数理学院

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Source :

Year: 2006

Language: Chinese

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 11

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