2 citations · 2 across the 12 of their papers we have counts for
12 papers
Hyperfine versus exchange interaction in the spin dynamics of spatially indirect excitons in CsPbI perovskite nanocrystals
Timur S. Shamirzaev, Nataliia E. Kopteva, Dmitry S. Smirnov +7
We study the dynamics of recombination, optical orientation, and optical alignment of excitons in ensembles of CsPbI nanocrystals (NCs), synthesized in a glass matrix. In lar…
Millisecond-long electron spin lifetime in CsPbI perovskite nanocrystals revealed by optically detected magnetic resonance
Vasilii V. Belykh, Mikhail M. Glazov, Sergey R. Meliakov +7
Perovskite nanocrystals are a convenient model system for optical spin orientation and manipulation. However, its real potential might be underestimated due to the incomplete knowl…
Assessing the classicality of photon echo from excitons in lead halide perovskite nanocrystals
George Alkhalil, Hendrik Rose, Artur V. Trifonov +9
Photon echo (PE) spectroscopy is a powerful technique for probing decoherence mechanisms and charge carrier dynamics in semiconductor systems. Beyond traditional coherence measurem…
Quantum beats of exciton-polarons in CsPbI3 perovskite nanocrystals
A. V. Trifonov, M. O. Nestoklon, M. -A. Hollberg +10
Exciton-phonon interactions govern the energy level spectrum and thus the optical response in semiconductors. In this respect, lead-halide perovskite nanocrystals represent a uniqu…
Hyperfine interaction of electrons confined in CsPbI nanocrystals with nuclear spin fluctuations
Sergey R. Meliakov, Evgeny A. Zhukov, Vasilii V. Belykh +6
The coherent spin dynamics of electrons are investigated for CsPbI perovskite nanocrystals in a glass matrix using time-resolved Faraday ellipticity. In nanocrystals with a dia…
Confined acoustic phonons in CsPbI3 nanocrystals explored by resonant Raman scattering on excitons
Carolin Harkort, Ina V. Kalitukha, Nataliia E. Kopteva +8
Optical properties of the lead halide perovskites nanocrystals are controlled by confined excitons and rich spectrum of confined acoustic and optical phonons. We study experimental…
Spin noise reveals spin dynamics and recharging of lead halide perovskite nanocrystals
V. O. Kozlov, I. A. Smirnov, M. S. Kuznetsova +5
The lead halide perovskite nanocrystals embedded into a glass matrix exhibit strong interaction with light and demonstrate exceptional optical and spin related features along with…
Landé -factors of electrons and holes strongly confined in CsPbI perovskite nanocrystals in glass
Sergey R. Meliakov, Evgeny A. Zhukov, Vasilii V. Belykh +5
The Landé -factor of charge carriers is a key parameter in spin physics controlling spin polarization and spin dynamics. In turn, it delivers information of the electronic band…
Hole spin precession and dephasing induced by nuclear hyperfine fields in CsPbBr and CsPb(Cl,Br) nanocrystals in a glass matrix
Sergey R. Meliakov, Vasilii V. Belykh, Evgeny A. Zhukov +4
The coherent spin dynamics of holes are investigated for CsPbBr and CsPb(Cl,Br) perovskite nanocrystals in a glass matrix using the time-resolved Faraday rotation/elliptici…
Temperature dependence of the electron and hole Landé g-factors in CsPbI3 nanocrystals in a glass matrix
Sergey R. Meliakov, Evgeny A. Zhukov, Vasilii V. Belykh +5
The coherent spin dynamics of electrons and holes in CsPbI3 perovskite nanocrystals in a glass matrix are studied by the time-resolved Faraday ellipticity technique in magnetic fie…
Temperature-dependent photoluminescence dynamics of CsPbBr and CsPb(Cl,Br) perovskite nanocrystals in a glass matrix
Evgeniya V. Kulebyakina, Mikhail L. Skorikov, Elena V. Kolobkova +4
Lead halide perovskite nanocrystals (NCs) in a glass matrix combine excellent optical properties and stability against environment. The spectral and temporal characteristics of pho…
Spontaneous noise of birefringence in rare-earth doped glasses
V. O. Kozlov, I. I. Ryzhov, G. G. Kozlov +2
We report on first direct observation of spontaneous fluctuations of birefringence in glasses doped with rare-earth (RE) ions. The fluctuations were observed in Nd- and Yb$^…