We report the first observation of phonon-assisted photoluminescence up-conversion from CsPbBr3 nanocrystals (NCs) at both the ensemble and single-NC levels. Ensemble up-conversion efficiencies are estimated to be on the order of 75\% for a ΔE = 23 meV excitation detuning into the nanocrystal gap.
Description
Photoluminescence Up-Conversion in CsPbBr3 Nanocrystals - ACS Energy Letters (ACS Publications)
%0 Journal Article
%1 doi:10.1021/acsenergylett.7b00902
%A Morozov, Yurii V.
%A Zhang, Shubin
%A Brennan, Michael C.
%A Janko, Boldizsar
%A Kuno, Masaru
%D 0
%J ACS Energy Letters
%K nanocrystals perovskite phonon
%N 0
%P 2514-2515
%R 10.1021/acsenergylett.7b00902
%T Photoluminescence Up-Conversion in CsPbBr3 Nanocrystals
%U http://dx.doi.org/10.1021/acsenergylett.7b00902
%V 0
%X We report the first observation of phonon-assisted photoluminescence up-conversion from CsPbBr3 nanocrystals (NCs) at both the ensemble and single-NC levels. Ensemble up-conversion efficiencies are estimated to be on the order of 75\% for a ΔE = 23 meV excitation detuning into the nanocrystal gap.
@article{doi:10.1021/acsenergylett.7b00902,
abstract = { We report the first observation of phonon-assisted photoluminescence up-conversion from CsPbBr3 nanocrystals (NCs) at both the ensemble and single-NC levels. Ensemble up-conversion efficiencies are estimated to be on the order of 75\% for a ΔE = 23 meV excitation detuning into the nanocrystal gap. },
added-at = {2017-10-09T09:48:54.000+0200},
author = {Morozov, Yurii V. and Zhang, Shubin and Brennan, Michael C. and Janko, Boldizsar and Kuno, Masaru},
biburl = {https://www.bibsonomy.org/bibtex/297ed156990044cd55029c938beb5c130/fabianopkm},
description = {Photoluminescence Up-Conversion in CsPbBr3 Nanocrystals - ACS Energy Letters (ACS Publications)},
doi = {10.1021/acsenergylett.7b00902},
eprint = {http://dx.doi.org/10.1021/acsenergylett.7b00902},
interhash = {c55ea9377374138fa4b6138b087c2b83},
intrahash = {97ed156990044cd55029c938beb5c130},
journal = {ACS Energy Letters},
keywords = {nanocrystals perovskite phonon},
number = 0,
pages = {2514-2515},
timestamp = {2017-10-09T09:48:54.000+0200},
title = {Photoluminescence Up-Conversion in CsPbBr3 Nanocrystals},
url = {http://dx.doi.org/10.1021/acsenergylett.7b00902},
volume = 0,
year = 0
}