Literature DB >> 29053160

Highly efficient Cs-based perovskite light-emitting diodes enabled by energy funnelling.

Yan Fong Ng1, Sneha A Kulkarni, Shayani Parida, Nur Fadilah Jamaludin, Natalia Yantara, Annalisa Bruno, Cesare Soci, Subodh Mhaisalkar, Nripan Mathews.   

Abstract

The incorporation of phenylethylammonium bromide (PEABr) into a fully inorganic CsPbBr3 perovskite framework led to the formation of mixed-dimensional perovskites, which enhanced the photoluminescence due to efficient energy funnelling and morphological improvements. With a PEABr : CsPbBr3 ratio of 0.8 : 1, PeLEDs with a current efficiency of 6.16 cd A-1 and an EQE value of 1.97% have been achieved.

Entities:  

Year:  2017        PMID: 29053160     DOI: 10.1039/c7cc06615e

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN: 1359-7345            Impact factor:   6.222


  3 in total

1.  High-Performance Quasi-2D Perovskite Light-Emitting Diodes Via Poly(vinylpyrrolidone) Treatment.

Authors:  Zijun Wang; Xiaoqiang Xu; Lin Gao; Xingwu Yan; Lu Li; Junsheng Yu
Journal:  Nanoscale Res Lett       Date:  2020-02-04       Impact factor: 4.703

Review 2.  Ruddlesden-Popper Perovskites: Synthesis and Optical Properties for Optoelectronic Applications.

Authors:  Xupeng Gao; Xiangtong Zhang; Wenxu Yin; Hua Wang; Yue Hu; Qingbo Zhang; Zhifeng Shi; Vicki L Colvin; William W Yu; Yu Zhang
Journal:  Adv Sci (Weinh)       Date:  2019-10-16       Impact factor: 16.806

3.  High-Performance Perovskite-Based Light-Emitting Diodes from the Conversion of Amorphous Spin-Coated Lead Bromide with Phenethylamine Doping.

Authors:  Wei-Chih Lai; Wen-Ming Hsieh; Siou-Huei Yang; Jen-Chun Yang; Tzung-Fang Guo; Peter Chen; Li-Jyuan Lin; Hsu-Cheng Hsu
Journal:  ACS Omega       Date:  2020-04-10
  3 in total

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