【摘要】 介绍了在 Al Ga As/ Ga As太阳电池上制备 Mg F2 / Zn S双层减反射膜的研究工作。引入了有效反射率 Re,并通过使 Re 极小来实现减反射膜的优化设计 ,考虑了 Mg F2 / Zn S双层减反射膜与窗口层的耦合。实验上获得了良好的减反射膜 ,提高了 Al Ga As/ Ga As太阳电池的短路电流和效率 ,表明用Re极小化来设计减反射膜是合理的。更多还原

【Abstract】 In this article,preparation of MgF 2/ZnS double layer antireflection coating (ARC)on Al 0.8 Ga 0.2 As/GaAs solar cells was discussed.Effective reflectance R e was introduced to optimize the coating design by minimizing R e.Coupling ARC with window layer was taken into consideration.We also obtained antireflection coating with good performance experimentally,short circuit current and efficiency of Al 0.8 Ga 0.2 As/GaAs solar cell was improved.It is shown that designing ARC through minimizing R e is reasonable.更多还原