Research output: Contribution to journal › Article › peer-review
Ultra-narrow linewidth blue plasmonic single mode nanolasing from MBE-grown GaN nanowires with embedded InGaN quantum wells. / Shugabaev, T.; Melnichenko, I.A.; Kuznetsov, A.; Lendyashova, V.V.; Bulkin, P.; Kirilenko, D.A.; Gagarina, A.Y.; Kharchenko, A.A.; Shtrom, I.V.; Kozodaev, D.A.; Kryzhanovskaya, N.V.; Reznik, R.R.; Bolshakov, A.D.; Cirlin, G.E.; Gridchin, V.O.
In: Nanoscale Horizons, Vol. 11, No. 5, 01.05.2026, p. 1312-1319.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Ultra-narrow linewidth blue plasmonic single mode nanolasing from MBE-grown GaN nanowires with embedded InGaN quantum wells
AU - Shugabaev, T.
AU - Melnichenko, I.A.
AU - Kuznetsov, A.
AU - Lendyashova, V.V.
AU - Bulkin, P.
AU - Kirilenko, D.A.
AU - Gagarina, A.Y.
AU - Kharchenko, A.A.
AU - Shtrom, I.V.
AU - Kozodaev, D.A.
AU - Kryzhanovskaya, N.V.
AU - Reznik, R.R.
AU - Bolshakov, A.D.
AU - Cirlin, G.E.
AU - Gridchin, V.O.
N1 - Export Date: 29 March 2026; Cited By: 0; Correspondence Address: V.O. Gridchin; Alferov University, St. Petersburg, 194021, Russian Federation; email: gridchin@spbau.ru
PY - 2026/5/1
Y1 - 2026/5/1
N2 - The combination of plasmonic systems and the high optical gain of InGaN is a promising approach for the fabrication of nanolasers and other nanoscale light sources. Here, we demonstrate, for the first time, the use of MBE-grown GaN nanowires with embedded InGaN quantum wells as the key components for plasmonic nanolasers. The utilization of quantum wells as the semiconductor gain medium, combined with the plasmonic AlOx/Ag system, shows an emission linewidth as narrow as 0.15 nm at 5 K. Modeling the dispersion of surface plasmon polaritons in the nanowires on an AlOx-coated Ag film reveals the formation of hybrid modes and shows an excellent spectral overlap with the InGaN QW emission, providing evidence for a strong exciton–plasmon interaction in the studied structure. This strong interaction yields an estimated average Purcell factor of 27, which is essential for realizing nanoscale high-speed optical components. This journal is © The Royal Society of Chemistry, 2026
AB - The combination of plasmonic systems and the high optical gain of InGaN is a promising approach for the fabrication of nanolasers and other nanoscale light sources. Here, we demonstrate, for the first time, the use of MBE-grown GaN nanowires with embedded InGaN quantum wells as the key components for plasmonic nanolasers. The utilization of quantum wells as the semiconductor gain medium, combined with the plasmonic AlOx/Ag system, shows an emission linewidth as narrow as 0.15 nm at 5 K. Modeling the dispersion of surface plasmon polaritons in the nanowires on an AlOx-coated Ag film reveals the formation of hybrid modes and shows an excellent spectral overlap with the InGaN QW emission, providing evidence for a strong exciton–plasmon interaction in the studied structure. This strong interaction yields an estimated average Purcell factor of 27, which is essential for realizing nanoscale high-speed optical components. This journal is © The Royal Society of Chemistry, 2026
UR - https://www.mendeley.com/catalogue/61b4191b-23d6-380d-ae67-f3498d7a2a2f/
U2 - 10.1039/d5nh00787a
DO - 10.1039/d5nh00787a
M3 - статья
VL - 11
SP - 1312
EP - 1319
JO - Nanoscale Horizons
JF - Nanoscale Horizons
SN - 2055-6756
IS - 5
ER -
ID: 151899629