14 citations · 24 across the 9 of their papers we have counts for
9 papers
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…
Spin noise of a halide perovskite
V. O. Kozlov, N. I. Selivanov, C. C. Stoumpos +5
We report on first observation of spin noise in a strongly birefringent semiconductor -- halide perovskite single crystal MAPbI. The observed spin noise resonance is ascribed t…
The Faraday effect and phase transition in the CH 3 NH 3 PbI 3 halide perovskite single crystal
Anastasia A. Shumitskaya, Vadim O. Kozlov, Nikita. I. Selivanov +4
The spin degree of freedom of charge carriers in halide-perovskite semiconductors can be highly useful for information photonics applications. The Faraday effect is known to be the…
Optically stimulated electron paramagnetic resonance: simplicity, versatility, information content
V. O. Kozlov, A. A. Fomin, I. I. Ryzhov +1
A simple technique for observing optically stimulated electron paramagnetic resonance (OSEPR) is proposed and investigated. The versatility and information content of the described…
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$^…
Spin noise in birefringent and inhomogeneous media
V. O. Kozlov, N. S. Kuznetsov, D. S. Smirnov +3
It is known that linear birefringence of the medium essentially hinders measuring the Faraday effect. For this reason, optically anisotropic materials have never been considered as…
Invariants in the paramagnetic resonance spectra of impurity crystals
A. N. Kamenskii, V. O. Kozlov, N. S. Kuznetsov +5
We show that in cubic crystals with anisotropic impurity centers the sum of squares of the magnetic resonance (EPR) frequencies is invariant with respect to the magnetic field dire…
Defect-related states in MAPbI halide perovskite single crystals revealed by the photoluminescence excitation spectroscopy
A. O. Murzin, N. I. Selivanov, V. O. Kozlov +3
The MAPbI halide perovskite single crystals are studied at 5 K temperature using the photoluminescence excitation spectroscopy. Two non-interacting types of states are determin…
Spin noise signatures of the self-induced Larmor precession
I. I. Ryzhov, V. O. Kozlov, N. S. Kuznetsov +7
Bose-Einstein condensates of exciton-polaritons are known for their fascinating coherent and polarization properties. The spin state of the condensate is reflected in polarization…