High-efficiency tunable self-trapped exciton emission in one-dimensional β-Cs3Cu2Br5via Ag alloying for optoelectronic applications
材料科学
卤化物
激子
光电子学
纳米技术
化学
物理
无机化学
凝聚态物理
作者
Xin Xu,Zhongyi Wang,Qingkun Kong,Siping Liu,Ruiling Zhang,Xiaojing Liu,Keli Han
出处
期刊:Inorganic chemistry frontiers [The Royal Society of Chemistry] 日期:2024-01-01卷期号:11 (22): 7793-7802
标识
DOI:10.1039/d4qi00970c
摘要
Metastable 1D β-Cs 3 Cu 2 Br 5 synthesized by rapid cooling could be stabilized by Ag + . Ag-alloyed samples exhibit tunable emission from blue-greenish to yellow, which is attributed to different degrees of lattice distortion regulated by Ag + .