当今,新型光电功能材料的开发和利用是非常活跃的研究领域。半导体材料的研究在这一领域占有重要地位.为了改善半导体材料及器件的光电性能,提高光电转换效率及拓宽光谱响应范围等,人们利用金属离子掺杂,或将有机半导体通过吸附、涂层、沉积等物理方法固定在无机半导体表面,已获得卓有成效的效果。 Today, the development and utilization of new photovoltaic functional materials is a very active area of ​​research. Semiconductor materials research plays an important role in this field.In order to improve the photoelectric properties of semiconductor materials and devices, improve the photoelectric conversion efficiency and broaden the spectral response range, etc., the use of metal ions doping, or organic semiconductor through adsorption, coating, Deposition and other physical methods fixed in the inorganic semiconductor surface, has been fruitful results.