Low-temperature Benchtop-synthesis of All-inorganic Perovskite Nanowires
A facile, low-temperature precipitation-based method is utilized to demonstrate the synthesis of ultra-thin and highly-uniform cesium lead bromide perovskite nanowires (NWs). The reactions facilitate the NWs crystalline nature over micron-size lengths, while they impart tailored nanowire widths that...
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| creator | Kostopoulou, A Sygletou, M Brintakis, K Lappas, A Stratakis, E |
| description | A facile, low-temperature precipitation-based method is utilized to demonstrate the synthesis of ultra-thin and highly-uniform cesium lead bromide perovskite nanowires (NWs). The reactions facilitate the NWs crystalline nature over micron-size lengths, while they impart tailored nanowire widths that range from the quantum confinement regime (~ 7 nm) and down to 2.6 nm. This colloidal synthesis approach is the first of its kind that is carried out on the work-bench, without demanding chemical synthesis equipment. Importantly, the NWs photoluminescence is shown to become improved over time, with no tedious post-synthesis surface treatment requirement. |
| doi_str_mv | 10.48550/arxiv.2010.15429 |
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| subjects | Cesium Chemical synthesis Low temperature Nanowires Perovskites Photoluminescence Physics - Mesoscale and Nanoscale Physics Quantum confinement Surface treatment |
| title | Low-temperature Benchtop-synthesis of All-inorganic Perovskite Nanowires |
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