Open AccessHigh stability luminophores: fluorescent CsPbX3 (X = Cl, Br and I) nanofiber prepared by one-step electrospinning method
Author(s) -
Maosen Yang,
Jing Yu,
Shouzhen Jiang,
Chao Zhang,
Qianqian Sun,
Minghui Wang,
Hang Zhou,
Chonghui Li,
Baoyuan Man,
Fengcai Lei
Publication year - 2018
Publication title -
optics express
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.394
H-Index - 271
ISSN - 1094-4087
DOI - 10.1364/oe.26.020649
Subject(s) - electrospinning , nanofiber , materials science , photoluminescence , fluorescence , thermal stability , cladding (metalworking) , polymer , light emitting diode , optoelectronics , diode , membrane , perovskite (structure) , optics , nanotechnology , chemical engineering , composite material , chemistry , biochemistry , physics , engineering
The novel fluorescent nanofiber membranes of CsPbX 3 (FNMs/CPX, X = Cl, Br, I) with a wide photoluminescence range from 405 nm to 675 nm are fabricated by a one-step electrospinning method in this paper. Owing to the polymer cladding, these FNMs/CPX show much better thermal and humid stability compared to the common CsPbX 3 particles, and the corresponding white light-emitting diode prepared by them also exhibits excellent optical properties. Without adopting any complicated processes, this method opens up a brand new way for the perovskite materials using in lighting and display fields.