Stimulated Exciton–Polariton Scattering in Hybrid Halide Perovskites

Stimulated Exciton–Polariton Scattering in Hybrid Halide Perovskites

Halide perovskites such as methylammonium lead bromide (MAPbBr<sub>3</sub>) host tightly bound three-dimensional excitons that are robust at room temperature. The excellent optical properties of MAPbBr<sub>3</sub> allow the design of optical single-mode waveguides and cavitie...

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Bibliographic Details
Main Author: Igor Chestnov (20657930) (author)
Other Authors: Mikhail Masharin (11425425) (author), Valeriy Kondratyev (20657932) (author), Ivan Iorsh (4852828) (author), Anton Samusev (1640671) (author), Anatoly Pushkarev (6476132) (author), Sergey Makarov (496873) (author), Ivan A. Shelykh (3919046) (author), Vanik Shahnazaryan (17513223) (author)
Published: 2025
Subjects:
Biophysics
Biotechnology
Inorganic Chemistry
Science Policy
Computational Biology
Biological Sciences not elsewhere classified
Chemical Sciences not elsewhere classified
Physical Sciences not elsewhere classified
ultrafast nonequilibrium dynamics
threshold pump fluence
stimulated acoustic phonon
methylammonium lead bromide
frequency range close
assisted scattering regime
subpicosecond emission dynamics
emission spectral maximum
excellent optical properties
3 </ sub
emission intensity
spectral narrowing
optical single
excellent platform
theoretical findings
taken together
room temperature
results indicate
pulsed excitation
nonresonant femtosecond
mode waveguides
explosive growth
experimental measurements
excitonic transitions
dimensional excitons
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