Preparation and properties of photoconductive amorphous carbon nitride a-CNx films: the layer-by-layer method
Preparation and properties of photoconductive amorphous carbon nitride a-CNx films: the layer-by-layer method
复制标题
光电导非晶氮化碳a-CNx薄膜的制备及性能：逐层法
DOI：
10.1016/s0022-3093(98)00191-4
复制
发表时间：
1998
影响因子：
3.5
通讯作者：
S. Nonomura
中科院分区：
文献类型：
--
作者：
S. Nitta;N. Takada;K. Sugiyama;T. Itoh;S. Nonomura
为了提高非晶态氮化碳薄膜的光导性，尝试了氢化的方法。在a-CNx薄膜中没有观察到氢化作用，但在几层薄膜中观察到了电子性质的改善。因此，为了得到更好的光导性a-CNX，人们尝试了逐层法，并取得了成功。用这种逐层法制备的a-CNx薄膜在100 mW cm−2的白光激发下，其光导与暗电导之比为5×106。
To improve the photoconductivity of amorphous carbon nitride films a-CNx, hydrogenation was tried. Hydrogenation was not observed in a-CNxfilm but the improvement of the electronic properties was observed in a few layers of the films. Therefore, to get a better photoconductive a-CNx, the layer-by-layer method was tried with success. Photoconductivity to dark conductivity ratios of a-CNxfilms, obtained by this layer-by-layer method, were 5×106on excitation with white light of 100 mW cm−2.