Stable α/β phase junction of formamidinium lead iodide perovskites for enhanced near-infrared emissi

来源 :2016第二届有机光电材料与器件国际会议 | 被引量 : 0次 | 上传用户：nature_shcn

【摘要】

：

Although formamidinium lead iodide(FAPbI3)perovskite has shown great promise in the field of perovskite-based optoelectronic devices,it suffers the complications of a structural phase transition from

【作者】

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Fusheng Ma Juan Qiao

【机构】

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Key Lab of Organic Optoelectronics and Molecular Engineering of Ministry of Education,Department of

【出处】

：

2016第二届有机光电材料与器件国际会议

【发表日期】

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2016年5期

【关键词】

：

Perovskite FAPbI3 near-infrared emission · phase junction · stability

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　　Although formamidinium lead iodide(FAPbI3)perovskite has shown great promise in the field of perovskite-based optoelectronic devices,it suffers the complications of a structural phase transition from a black perovskite phase(α-FAPbI3)to a yellow non-perovskite phase(α-FAPbI3).Generally,it is pivotal to avoid α-FAPbI3 since only α-FAPbI3 is desirable for photoelectric conversion and near-infrared(NIR)emission.

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Stable α/β phase junction of formamidinium lead iodide perovskites for enhanced near-infrared emissi

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