摘要
本文研究了a-Si/Ti叠层膜在180℃温度下的互扩散,利用XPS分析发现Ti、Si原子具有相等的原子浓度,生成物为TiSi;利用US/VIS分光光度计测试了生成物的透过率,发现其透过率在紫外较ITO膜提高,测量了a-Si/Ti界面特性近似为欧姆接触。该生成物可作为一种光电薄膜。
Mutual diffusion of a-Si/Ti layers studied at 180C by using XPS analysis has indicated that the atomic concentration of Ti and that of Si is almost equal and the prod- uct obtained is TiSi. US/VIS spectrophotometer of the product film has showed that it has a higher transmissivity than an ITO film in ultra violet region. Upon characteristics test , a-Si/Ti interface has been found to approximate an ohmic contact. It is concluded that the product film can be used as a photoelectric film.
出处
《汕头大学学报(自然科学版)》
1997年第1期92-94,共3页
Journal of Shantou University:Natural Science Edition
关键词
互扩散
光电特性
硅
钛
叠层膜
界面
mutual difussion : XPS analysis : photoelectric characteristic