自1975年Spear等报导了对非晶硅(a-si)进行p型n型掺杂控制以来,大约过去已经八年,非晶硅作为计算器等家用电器的太阳能电池材料已大规模地进入了实用阶段,同时利用非晶硅的传真机器、电子复印机等也即将问市。这样,一方面使用非晶硅材料的制品已达到实用化阶段,但另一方面对非晶材料还有许多现象 Since 1975, Spear et al. Reported p-type n-type doping control on amorphous silicon (a-si), about 8 years ago, amorphous silicon as a solar cell material for home appliances such as calculators has entered large-scale The practical stage, at the same time the use of amorphous silicon fax machines, electronic copiers are also about to ask the market. Thus, on the one hand, the use of amorphous silicon products has reached the stage of practical, but on the other hand, there are many phenomena on amorphous materials