太阳能取之不尽用之不完而且清洁环保,因而在能源危机和环境污染日趋严重的情况下,太阳能作为一种新能源备受关注。目前硅系太阳能电池的种类一般有三种材料,即单晶硅、多晶硅和非晶硅。硅材料的制备已成为发展新能源,推动科技进步的重要力量。为了促进国内外学术交流,理论资源 The inexhaustible use of solar energy and the clean and environment-friendly solar energy have drawn much attention as a new energy source in the face of increasingly serious energy crisis and environmental pollution. The current types of silicon solar cells generally have three kinds of materials, namely, single crystal silicon, polycrystalline silicon and amorphous silicon. The preparation of silicon material has become an important force for developing new energy sources and promoting scientific and technological progress. In order to promote academic exchanges at home and abroad, the theoretical resources