WebSep 22, 2024 · The lead-free halide double perovskite Cs 2 InAgCl 6 was recently designed in silico and subsequently synthesized in the lab. This perovskite is a wide-gap semiconductor with a direct band gap and exhibits extraordinary photoluminescence in the visible range upon Na doping. WebAs an all-inorganic zero-dimensional (0D) lead-free metal halide, Cs 2 ZnCl 4 is a potentially excellent matrix for preparing chemically stable and environmentally friendly photoluminescent materials through an ion-doping strategy.
[PDF] Te4+-doped Cs2InCl5·H2O single crystals for remote optical ...
WebOct 13, 2024 · Te4+-doped Cs2InCl5·H2O single crystals for remote optical thermometry Jun-Hua Wei, Jian-Bin Luo, +2 authors D. Kuang Published 13 October 2024 Materials Science Science China Materials Zero-dimensional metal halide perovskites have captured intense research interest owing to their unique optoelectronic properties. Bulk crystals of Sb3+-doped A2InX5·H2O (A = Cs, Rb; X = Cl, Br) zero-dimensional (0D) perovskites exhibit a high photoluminescence (PL) quantum yield. Can we prepare their colloidal nanocrystals (NCs)? Such solution-processed nanocrystals will be useful for ink-based and thin-film technologies. Here, we present a facile route to synthesize colloidal Sb3+-doped Cs2InCl5·H2O NCs and explore ... iron overload icd-10
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Web开馆时间:周一至周日7:00-22:30 周五 7:00-12:00; 我的图书馆 WebMay 1, 2024 · The time-resolved photoluminescence (TRPL) spectrum of Cs2InCl5(H2O)-blue shows that it has an ultralong lifetime up to milliseconds (τ=52.98 ms), which is expected to be applied in biological sensors. The photoluminescence quantum yield (PLQY) increases from 2.25% to 11.61% in the self-assembly process. WebHerein, a large‐scale green method using water as solvent is developed for the synthesis of 3D Cs2NaInCl6 and 0D Cs2InCl5·H2O with/without Sb3+ dopant at room temperature. The transformation between Cs2InCl5·H2O and Cs2NaInCl6 products is controlled by the concentration of eco‐friendly NaCl, where excess Cl− and Na+ ions play important ... port regis school staff list