For decreasing recombination on heterojunctioninterface of Si/Si1-xGex heterostructure solar cell and in bulkcaused by narrow bandgap the novel Si/Si1-xGex heterostructuresolar cell has been produced.

• 为减少通常锗硅混晶太阳电池的异质界面复合及窄能隙引入的体内复合增强，提出了一种新型结构锗硅混晶太阳电池模型。