Control of the white-light emission in the mixed two-dimensional hybrid perovskites (C<sub>6sub>H<sub>11sub>NH<sub>3sub>)<sub>2sub>[PbBr<sub>4−xsub>I<sub>xsub>]

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• 作者：Aymen Yangui<sup>asup><sup> ; sup><sup>bsup> ; Sebastien Pillet<sup>csup> ; Alain Lusson<sup>asup> ; El-Eulmi Bendeif<sup>csup> ; Smail Triki<sup>dsup> ; Younes Abid<sup>bsup> ; Kamel Boukheddaden<sup>asup><sup> ; sup><sup>kbo@physique.uvsq.frsup>
• 关键词：Organic-inorganic hybrid perovskites ; White-light luminescence ; Exciton ; X-ray diffraction ; Phase transition
• 刊名：Journal of Alloys and Compounds
• 出版年：2017
• 出版时间：30 March 2017
• 年：2017
• 卷：699
• 期：Complete
• 页码：1122-1133
• 全文大小：2856 K
• 卷排序：699

文摘

Synthesis of novel mixed single crystals of hybrid perovskites. Structural analysis was done at room temperature using X-ray diffraction. Optical absorption and photoluminescence measurements were done on thin films. Role of structural distortion in luminescence broadening of hybrid perovskites.