Deep‐Blue Emission: Interfacial Potassium‐Guided Grain Growth for Efficient Deep‐Blue Perovskite Light‐Emitting Diodes (Adv. Funct. Mater. 6/2021) | Zendy

Shen Yang | Zendy; Shen KongChao | Zendy; Li YanQing | Zendy; Guo Minglei | Zendy; Wang Jingkun | Zendy; Ye Yongchun | Zendy; Xie FengMing | Zendy; Ren Hao | Zendy; Gao Xingyu | Zendy; Song Fei | Zendy; Tang JianXin | Zendy

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Deep‐Blue Emission: Interfacial Potassium‐Guided Grain Growth for Efficient Deep‐Blue Perovskite Light‐Emitting Diodes (Adv. Funct. Mater. 6/2021)

Author(s) -

Shen Yang,

Shen KongChao,

Li YanQing,

Guo Minglei,

Wang Jingkun,

Ye Yongchun,

Xie FengMing,

Ren Hao,

Gao Xingyu,

Song Fei,

Tang JianXin

Publication year - 2021

Publication title -

advanced functional materials

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 6.069

H-Index - 322

eISSN - 1616-3028

pISSN - 1616-301X

DOI - 10.1002/adfm.202170039

Subject(s) - materials science , perovskite (structure) , blue light , diode , light emitting diode , optoelectronics , deep blue , quantum efficiency , grain growth , crystallization , potassium , grain size , chemical engineering , composite material , photochemistry , metallurgy , chemistry , engineering

In article number 2006736, Yan‐Qing Li, Jian‐Xin Tang, and co‐workers demonstrate a facile and reliable crystallization strategy for interfacial potassium‐guided perovskite grain growth, leading to efficient deep‐blue light‐emitting diodes with an external quantum efficiency of 4.14% and stable color coordinates of (0.125, 0.076).

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