Citation

BibTex format

@article{Yu:2017:10.1039/c6nr08158d,
author = {Yu, JC and Kim, DW and Kim, DB and Jung, ED and Lee, K-S and Lee, S and Di, Nuzzo D and Kim, J-S and Song, MH},
doi = {10.1039/c6nr08158d},
journal = {Nanoscale},
pages = {2088--2094},
title = {Effect of the solvent used for fabrication of perovskite films by solvent dropping on performance of perovskite light-emitting diodes},
url = {http://dx.doi.org/10.1039/c6nr08158d},
volume = {9},
year = {2017}
}

RIS format (EndNote, RefMan)

TY  - JOUR
AB - Organic–inorganic hybrid perovskites have emerged as a next-generation candidate for light-emitting device applications due to their excellent optical and electrical properties with narrow band emission compared to organic emitters. The morphological control of perovskite films with full surface coverage and few defect sites is essential for achieving highly efficient perovskite light-emitting diodes (PeLEDs). Here, we obtain a highly uniform perovskite film with a remarkably reduced number of defect sites in a perovskite crystal using chlorobenzene dropping. This effort leads to the enhanced performance of PeLEDs with a CH3NH3PbBr3 film using chlorobenzene dropping with a maximum luminance of 14460 cd m−2 (at 3.8 V) and a maximum external quantum efficiency (EQE) of 0.71% (at 2.8 V). This research confirms that the role of the solvent in the solvent dropping method is to fabricate a dense and uniform perovskite film and to passivate the defect sites of the perovskite crystal films.
AU - Yu,JC
AU - Kim,DW
AU - Kim,DB
AU - Jung,ED
AU - Lee,K-S
AU - Lee,S
AU - Di,Nuzzo D
AU - Kim,J-S
AU - Song,MH
DO - 10.1039/c6nr08158d
EP - 2094
PY - 2017///
SN - 2040-3364
SP - 2088
TI - Effect of the solvent used for fabrication of perovskite films by solvent dropping on performance of perovskite light-emitting diodes
T2 - Nanoscale
UR - http://dx.doi.org/10.1039/c6nr08158d
UR - http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000395594300041&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=1ba7043ffcc86c417c072aa74d649202
UR - http://hdl.handle.net/10044/1/66088
VL - 9
ER -