Research output: Contribution to journal › Article › peer-review
Room-Temperature Lasing from Mie-Resonant Nonplasmonic Nanoparticles. / Tiguntseva, Ekaterina; Koshelev, Kirill; Furasova, Aleksandra; Tonkaev, Pavel; Mikhailovskii, Vladimir; Ushakova, Elena V.; Baranov, Denis G.; Shegai, Timur; Zakhidov, Anvar A.; Kivshar, Yuri; Makarov, Sergey V.
In: ACS Nano, Vol. 14, No. 7, 28.07.2020, p. 8149-8156.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Room-Temperature Lasing from Mie-Resonant Nonplasmonic Nanoparticles
AU - Tiguntseva, Ekaterina
AU - Koshelev, Kirill
AU - Furasova, Aleksandra
AU - Tonkaev, Pavel
AU - Mikhailovskii, Vladimir
AU - Ushakova, Elena V.
AU - Baranov, Denis G.
AU - Shegai, Timur
AU - Zakhidov, Anvar A.
AU - Kivshar, Yuri
AU - Makarov, Sergey V.
N1 - Publisher Copyright: Copyright © 2020 American Chemical Society.
PY - 2020/7/28
Y1 - 2020/7/28
N2 - Subwavelength particles supporting Mie resonances underpin a strategy in nanophotonics for efficient control and manipulation of light by employing both an electric and a magnetic optically induced multipolar resonant response. Here, we demonstrate that monolithic dielectric nanoparticles made of CsPbBr3 halide perovskites can exhibit both efficient Mie-resonant lasing and structural coloring in the visible and near-IR frequency ranges. We employ a simple chemical synthesis with nearly epitaxial quality for fabricating subwavelength cubes with high optical gain and demonstrate single-mode lasing governed by the Mie resonances from nanocubes as small as 310 nm by the side length. These active nanoantennas represent the most compact room-temperature nonplasmonic nanolasers demonstrated until now.
AB - Subwavelength particles supporting Mie resonances underpin a strategy in nanophotonics for efficient control and manipulation of light by employing both an electric and a magnetic optically induced multipolar resonant response. Here, we demonstrate that monolithic dielectric nanoparticles made of CsPbBr3 halide perovskites can exhibit both efficient Mie-resonant lasing and structural coloring in the visible and near-IR frequency ranges. We employ a simple chemical synthesis with nearly epitaxial quality for fabricating subwavelength cubes with high optical gain and demonstrate single-mode lasing governed by the Mie resonances from nanocubes as small as 310 nm by the side length. These active nanoantennas represent the most compact room-temperature nonplasmonic nanolasers demonstrated until now.
KW - all-dielectric nanophotonics
KW - halide perovskites
KW - lasing
KW - Mie resonances
KW - nanoparticles
UR - http://www.scopus.com/inward/record.url?scp=85089263174&partnerID=8YFLogxK
U2 - 10.1021/acsnano.0c01468
DO - 10.1021/acsnano.0c01468
M3 - Article
C2 - 32484650
AN - SCOPUS:85089263174
VL - 14
SP - 8149
EP - 8156
JO - ACS Nano
JF - ACS Nano
SN - 1936-0851
IS - 7
ER -
ID: 62765736