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ＩＩＩＡ族单卤化物由于其在卤素刻蚀半导体材料中的重要作用及在半导体淀积生成新的光电材料过程中作为一种重要媒介物而引起人们的关注．尤其是近年来报道了ＩＩＩＡ族单卤化物在可见光波段类似稀有气体单卤化物，具有激光作用的电子谱，更引起了人们的极大兴趣．因此，研究
Group IIIA monohalides have drawn attention because of their important role in halogen etching of semiconductor materials and as an important vehicle in the semiconductor deposition to create new photovoltaic materials. In particular, it has been reported in recent years that the IIHA family of monohalides have attracted much interest because of the laser-like electron spectrum which is similar to the rare-earth halide monohalides in the visible region. So, research