P-MBE法生长ZnMgO合金薄膜及其异质结构的性能研究的开题报告摘要本文将探讨P-MBE法生长ZnMgO合金薄膜及其异质结构的性能研究。ZnMgO合金薄膜具有优异的热稳定性、光学性能和电学性能，广泛应用于太阳能电池、发光二极管、激光器等领域。然而，由于其新型材料结构的特殊性，其制备过程、物理性质和应用方向等方面仍需深入研究。本研究将通过P-MBE方法制备ZnMgO合金薄膜，并对其物理性质、表面形貌、结晶结构和光电性能进行系统性的表征研究；同时，我们还将探究ZnMgO异质结构的制备方法以及其光电性能的研究。本研究旨在为ZnMgO合金薄膜的制备及其应用提供理论指导。关键词：ZnMgO合金薄膜、P-MBE、异质结构、光电性能AbstractThispaperwillexploretheperformanceofZnMgOalloyfilmsandtheirheterostructuresgrownbyP-MBE.ZnMgOalloyfilmshaveexcellentthermalstability,opticalpropertiesandelectricalproperties,whicharewidelyusedinfieldssuchassolarcells,lightemittingdiodes,andlasers.However,duetothespecialstructureofthenovelmaterial,itspreparationprocess,physicalpropertiesandapplicationdirectionstillneedtobestudiedindepth.Inthisstudy,wewilluseP-MBEmethodtoprepareZnMgOalloyfilms,andconductsystematiccharacterizationoftheirphysicalproperties,surfacemorphology,crystalstructureandoptoelectronicproperties;atthesametime,wewillalsoexplorethepreparationmethodofZnMgOheterostructuresandthestudyoftheiroptoelectronicproperties.TheaimofthisstudyistoprovidetheoreticalguidanceforthepreparationandapplicationofZnMgOalloyfilms.Keywords:ZnMgOalloyfilms,P-MBE,heterostructures,optoelectronicproperties