High quality of N-polar GaN film fabricated by layer transfer technology using high selective material removal rate of CMP
Zicheng Yu, Li Zhang, Guohao Yu, Xuguang Deng, Chunyu Jiang, Wenxin Tang, Haotian Yin, Weining Liu, Zhang Chen, Baoshun Zhang
Topics & Concepts
Materials scienceHillockChemical-mechanical planarizationPhotoluminescenceWaferLayer (electronics)FabricationPolarOptoelectronicsSurface roughnessEtching (microfabrication)PolishingSubstrate (aquarium)NanotechnologyComposite materialPhysicsGeologyAstronomyMedicinePathologyAlternative medicineOceanographyGaN-based semiconductor devices and materialsMetal and Thin Film MechanicsZnO doping and properties