@article{1b1c931e761648efb524e6242cc6c7d9,
title = "Perovskite white light-emitting diodes based on a molecular blend perovskite emissive layer",
abstract = "Perovskite light-emitting diodes (LEDs) are attractive because of their high efficiency and narrow emission. However, most of the current research on perovskite LEDs with primary color emission is focused on performance enhancement. Only a few studies focused on perovskite white LEDs. Here, we realized a perovskite white light-emitting diode with a single emissive layer by mixing the emission from a sky-blue perovskite material and an orange-near infrared (NIR) organic compound. Compounds with orange-NIR emission are synthesized and the influence of the compounds on the perovskite films is investigated by absorption and photoluminescence spectroscopy, X-ray diffraction, scanning electron microscopy and confocal laser-scanning fluorescence microscopy. Perovskite white LEDs were realized with CIE chromaticity coordinates of (0.3, 0.49), which are approaching the ideal pure white emission coordinates (0.33, 0.33).",
author = "Chang, {Che Yu} and Solodukhin, {Alexander N.} and Liao, {Shih Yu} and Mahesh, {K. P.O.} and Hsu, {Ching Ling} and Ponomarenko, {Sergei A.} and Luponosov, {Yuriy N.} and Chao, {Yu Chiang}",
note = "Funding Information: C. Y. C. and A. N. S. contributed equally to this work. This work is supported by the Ministry of Science and Technology of Taiwan under grant number MOST 106-2112-M-003-016-MY3. A. N. S. and Y. N. L. greatly acknowledge the Russian Foundation for Basic Research (grant 18-29-17073) for the financial support of the preparation and photophysical characterization of compound 2. A. N. S., Y. N. L. and S. A. P. also acknowledge the Russian science foundation (RSF) grant No 19-73-30028 for the financial support of the synthesis and characterization of the star-shaped compound 2. The authors acknowledge P. V. Dmitryakov and S. M. Peregudova for carrying out DSC and CV experiments, respectively, as well as N. M. Surin for measurement of QPL. Publisher Copyright: {\textcopyright} The Royal Society of Chemistry.",
year = "2019",
month = jan,
day = "1",
doi = "10.1039/c9tc01509d",
language = "English",
volume = "7",
pages = "8634--8642",
journal = "Journal of Materials Chemistry C",
issn = "2050-7526",
publisher = "Royal Society of Chemistry",
number = "28",
}