Room-temperature electroluminescence from two-dimensional lead halide perovskites

Renzhi Li; Chang Yi; Rui Ge; Wei Zou; Lu Cheng; Nana Wang; Jianpu Wang; Wei Huang

doi:10.1063/1.4964413

Room-temperature electroluminescence from two-dimensional lead halide perovskites

Renzhi Li, Chang Yi, Rui Ge, Wei Zou, Lu Cheng, Nana Wang, Jianpu Wang, Wei Huang

SCHOOL OF FLEXIBLE ELECTRONICS(FUTURE TECHNOLOGIES)|INSTITUTE OF ADVANCED MATERIALS(IAM)

Research output: Contribution to journal › Article › peer-review

76 Scopus citations

Abstract

Room-temperature electroluminescence (EL) is demonstrated from a light-emitting diode (LED) based on two-dimensional lead halide perovskites, (C₆H₅NH₃)₂PbI₄. The device has a multilayer structure of ITO/Poly(3,4-ethylenedioxythiophene):Poly(styrenesulfonate)/(C₆H₅CH₂NH₃)₂PbI₄/Bathophenanthroline/Al. The EL emission peaks at 526 nm with a narrow full width at half maximum of 15 nm, which origins from perovskite exciton emission. The LED device exhibits a maximum luminance of ∼9 cd m^-2 at a bias of 5 V.

Original language	English
Article number	151101
Journal	Applied Physics Letters
Volume	109
Issue number	15
DOIs	https://doi.org/10.1063/1.4964413
State	Published - 10 Oct 2016

Access to Document

10.1063/1.4964413

Cite this

@article{33c7af08b8e24ec79a2f146ad2d8c079,

title = "Room-temperature electroluminescence from two-dimensional lead halide perovskites",

abstract = "Room-temperature electroluminescence (EL) is demonstrated from a light-emitting diode (LED) based on two-dimensional lead halide perovskites, (C6H5NH3)2PbI4. The device has a multilayer structure of ITO/Poly(3,4-ethylenedioxythiophene):Poly(styrenesulfonate)/(C6H5CH2NH3)2PbI4/Bathophenanthroline/Al. The EL emission peaks at 526 nm with a narrow full width at half maximum of 15 nm, which origins from perovskite exciton emission. The LED device exhibits a maximum luminance of ∼9 cd m-2 at a bias of 5 V.",

author = "Renzhi Li and Chang Yi and Rui Ge and Wei Zou and Lu Cheng and Nana Wang and Jianpu Wang and Wei Huang",

note = "Publisher Copyright: {\textcopyright} 2016 Author(s).",

year = "2016",

month = oct,

day = "10",

doi = "10.1063/1.4964413",

language = "英语",

volume = "109",

journal = "Applied Physics Letters",

issn = "0003-6951",

publisher = "American Institute of Physics",

number = "15",

}

TY - JOUR

T1 - Room-temperature electroluminescence from two-dimensional lead halide perovskites

AU - Li, Renzhi

AU - Yi, Chang

AU - Ge, Rui

AU - Zou, Wei

AU - Cheng, Lu

AU - Wang, Nana

AU - Wang, Jianpu

AU - Huang, Wei

PY - 2016/10/10

Y1 - 2016/10/10

N2 - Room-temperature electroluminescence (EL) is demonstrated from a light-emitting diode (LED) based on two-dimensional lead halide perovskites, (C6H5NH3)2PbI4. The device has a multilayer structure of ITO/Poly(3,4-ethylenedioxythiophene):Poly(styrenesulfonate)/(C6H5CH2NH3)2PbI4/Bathophenanthroline/Al. The EL emission peaks at 526 nm with a narrow full width at half maximum of 15 nm, which origins from perovskite exciton emission. The LED device exhibits a maximum luminance of ∼9 cd m-2 at a bias of 5 V.

AB - Room-temperature electroluminescence (EL) is demonstrated from a light-emitting diode (LED) based on two-dimensional lead halide perovskites, (C6H5NH3)2PbI4. The device has a multilayer structure of ITO/Poly(3,4-ethylenedioxythiophene):Poly(styrenesulfonate)/(C6H5CH2NH3)2PbI4/Bathophenanthroline/Al. The EL emission peaks at 526 nm with a narrow full width at half maximum of 15 nm, which origins from perovskite exciton emission. The LED device exhibits a maximum luminance of ∼9 cd m-2 at a bias of 5 V.

UR - http://www.scopus.com/inward/record.url?scp=84992709742&partnerID=8YFLogxK

U2 - 10.1063/1.4964413

DO - 10.1063/1.4964413

M3 - 文章

AN - SCOPUS:84992709742

SN - 0003-6951

VL - 109

JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 15

M1 - 151101

ER -

Room-temperature electroluminescence from two-dimensional lead halide perovskites

Abstract

Access to Document

Other files and links

Fingerprint

Cite this