With the energy crisis and environmental pollution, the development of sustainable new energy has become an urgent priority. These considerations make society aware that green energy technologies are critical to...

Integration of perovskite with third-generation semiconductors has attracted extensive attention in numerous fields, such as wireless communication system and spatial optical communications. Embedding methyl lead bromide perovskite (CH3NH3PbBr3 or MAPbBr3)...

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This manuscript systematically reviews the importance of wet etching and thermal annealing in GaN crystal applications for the first time.