卤化物
材料科学
退火(玻璃)
带隙
钙钛矿(结构)
直接和间接带隙
光热治疗
过渡金属
光电子学
纳米技术
化学
结晶学
无机化学
冶金
催化作用
生物化学
作者
Xiao Wu,Xiangyu Zhang,Wei Yu,Yongxiang Zhou,Walter P. D. Wong,Weixin He,Kian Ping Loh,Xiaofang Jiang,Qing‐Hua Xu
摘要
Non-emissive CsPb 2 Br 5 was found to convert into a highly efficient green emitter via simple thermal or photothermal annealing, which is ascribed to the thermally induced indirect-to-direct bandgap transition associated with defect formation.
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