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Chin, Sang-Hyun; Choi, Jin Woo; Hu, Ziqi; Mardegan, Lorenzo; Sessolo, Michele; Bolink, Henk | |||
Aquest document és un/a article, creat/da en: 2020 | |||
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Lead halides are used extensively to prepare perovskite-based devices but it is less known that lead halides can also form luminescent complexes in solvents. Using polyethylene glycol as a solvent, a lead bromide complex with a photoluminescence quantum yield over 20% is obtained and the photoluminescence peak can be shifted around 50 nm with different alkylammonium bromides. | |||
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