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80年代以来,随着半导体光电技术的飞速发展,光电器件在越来越多的领域中得到应用.但是,由于半导体材料本身性质上的限制,使其在光电转换及光谱响应范围等方面还存在着许多问题.例如,目前的硅太阳能电池,其光电转换效率已达17％,这与理论值21.6％已经很接近,要想突破21.6％的理论值,就必须寻求新的途径,彻底改变光电材料的性质.在单晶硅表面键合光敏染料,正是在这方面的一种探索.
Since the 1980s, with the rapid development of semiconductor optoelectronic technology, optoelectronic devices have been applied in more and more fields, however, due to the nature of the semiconductor material itself, there are still some problems in terms of photoelectric conversion and spectral response range For example, the current silicon solar cells, the photoelectric conversion efficiency has reached 17%, which is close to the theoretical value of 21.6%, in order to break through the theoretical value of 21.6%, we must find new ways to completely change the photoelectric The nature of the material. In the silicon surface bonded photosensitive dye, it is an exploration in this area.