134 citations · 451 across the 10 of their papers we have counts for
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Inversion of Zeeman splitting of exciton states in InGaAs quantum wells
P. S. Grigoryev, O. A. Yugov, S. A. Eliseev +5
Zeeman splitting of quantum-confined states of excitons in InGaAs quantum wells (QWs) is experimentally found to depend strongly on quantization energy. Moreover, it changes sign w…
Excitons in asymmetric quantum wells
P. S. Grigoryev, A. S. Kurdyubov, M. S. Kuznetsova +6
Resonance dielectric response of excitons is studied for the high-quality GaAs/InGaAs heterostructures with wide asymmetric quantum wells (QWs). To highlight effects of the QW asym…
Spin-noise-based magnetometry of an -doped GaAs microcavity in the field of elliptically polarized light
I. I. Ryzhov, G. G. Kozlov, D. S. Smirnov +8
Recently reported optical nuclear orientation in the -doped GaAs microcavity under pumping in nominal transparency region of the crystal [Appl. Phys. Lett. , 24240…
Excitons in square quantum wells: microscopic modeling and experiment
E. S. Khramtsov, P. A. Belov, P. S. Grigoryev +7
The binding energy and the corresponding wave function of excitons in GaAs-based finite square quantum wells (QWs) are calculated by the direct numerical solution of the three-dime…
Multiple quantum beats of quantum confined exciton states in InGaAs/GaAs quantum well
A. V. Trifonov, I. Ya. Gerlovin, I. V. Ignatiev +6
Multiple quantum beats of a system of the coherently excited quantum confined exciton states in a high-quality heterostructure with a wide InGaAs/GaAs quantum well are experimental…
Effect of irradiation by He+ and Ga+ ions on 2D-exciton susceptibility of the InGaAs/GaAs quantum-well structures
Yu. V. Kapitonov, P. Yu. Shapochkin, Yu. V. Petrov +5
The effect of irradiation by 30-keV Ga+ and 35-keV He+ ions (in relatively small doses) on the excitonic reflectivity spectra of single InGaAs/GaAs quantum-well structures is studi…
Nontrivial relaxation dynamics of excitons in high-quality InGaAs/GaAs quantum wells
A. V. Trifonov, S. N. Korotan, A. S. Kurdyubov +8
Photoluminescence (PL) and reflectivity spectra of a high-quality InGaAs/GaAs quantum well structure reveal a series of ultra-narrow peaks attributed to the quantum confined excito…
Extremely low inhomogeneous broadening of exciton lines in shallow (In,Ga)As/GaAs quantum wells
S. V. Poltavtsev, Yu. P. Efimov, Yu. K. Dolgikh +3
We study radiative linewidth of exciton resonance in shallow InGaAs/GaAs single quantum wells as a function of indium concentration in the range and wel…
All-optical NMR in semiconductors provided by resonant cooling of nuclear spins interacting with electrons in the resonant spin amplification regime
E. A. Zhukov, A. Greilich, D. R. Yakovlev +11
Resonant cooling of different nuclear isotopes manifested in optically-induced nuclear magnetic resonances (NMR) is observed in n-doped CdTe/(Cd,Mg)Te and ZnSe/(Zn,Mg)Se quantum we…