Defect diffusion assisted formation of cesium metal clusters in cesium halide thin films
نویسندگان
چکیده
منابع مشابه
Ultrathin Colloidal Cesium Lead Halide Perovskite Nanowires.
Highly uniform single crystal ultrathin CsPbBr3 nanowires (NWs) with diameter of 2.2 ± 0.2 nm and length up to several microns were successfully synthesized and purified using a catalyst-free colloidal synthesis method followed by a stepwise purification strategy. The NWs have bright photoluminescence (PL) with a photoluminescence quantum yield (PLQY) of about 30% after surface treatment. Large...
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Halide perovskites have attracted much attention over the past 5 years as a promising class of materials for optoelectronic applications. However, compared to hybrid organic-inorganic perovskites, the study of their pure inorganic counterparts, like cesium lead halides (CsPbX3), lags far behind. Here, a catalyst-free, solution-phase synthesis of CsPbX3 nanowires (NWs) is reported. These NWs are...
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ژورنال
عنوان ژورنال: Journal of Taibah University for Science
سال: 2017
ISSN: 1658-3655
DOI: 10.1016/j.jtusci.2016.12.002