231 citations · 2.5k across the 95 of their papers we have counts for
14 papers · 1 filter
Voltage control of the long-range p-d exchange coupling in a ferromagnet-semiconductor quantum well hybrid structure
V. L. Korenev, I. V. Kalitukha, I. A. Akimov +14
Voltage control of ferromagnetism on the nanometer scale is highly appealing for the development of novel electronic devices. Here a key challenge is to implement and combine low p…
Polarimetry of photon echo on charged and neutral excitons in CdTe/(Cd,Mg)Te quantum wells
S. V. Poltavtsevy, Yu. V. Kapitonovy, I. A. Yugova +6
Coherent optical spectroscopy such as four-wave mixing and photon echo generation deliver detailed information on the energy levels involved in optical transitions through the anal…
Subsecond nuclear spin dynamics in -GaAs
P. S. Sokolov, M. Yu. Petrov, K. V. Kavokin +5
We use time-resolved detection of the Hanle effect and polarized photoluminescence with dark intervals to investigate the buildup and decay of the spin polarization of nuclei inter…
Long coherent dynamics of localized excitons in (In,Ga)N/GaN quantum wells
S. V. Poltavtsev, I. A. Solovev, I. A. Akimov +6
We study the coherent dynamics of localized excitons in 100-periods of 2.5 nm thick (In,Ga)N/GaN quantum wells with 7.5% indium concentration, measured with spectroscopic resolutio…
Nuclear spin dynamics influenced and detected by electron spin polarization in CdTe/CdMgTe quantum wells
E. Evers, T. Kazimierczuk, F. Mertens +6
Nuclear spin coherence and relaxation dynamics of all constituent isotopes of an n-doped CdTe/(Cd,Mg)Te quantum well structure are studied employing optically detected nuclear magn…
Spin Inertia of Resident and Photoexcited Carriers in Singly-Charged Quantum Dots
E. A. Zhukov, E. Kirstein, D. S. Smirnov +6
The spin dynamics in a broad range of systems can be studied using circularly polarized optical excitation with alternating helicity. The dependence of spin polarization on the fre…
Theory of spin inertia in singly-charged quantum dots
D. S. Smirnov, E. A. Zhukov, E. Kirstein +6
The spin inertia measurement is a recently emerged tool to study slow spin dynamics, which is based on the excitation of the system by a train of circularly polarized pulses with a…
Electron and hole spin relaxation in InP-based self-assembled quantum dots emitting at telecom wavelengths
A. V. Mikhailov, V. V. Belykh, D. R. Yakovlev +4
We investigate the electron and hole spin relaxation in an ensemble of self-assembled InAs/InAlGaAs/InP quantum dots with emission wavelengths around $1.…
Decay and revival of electron spin polarization in an ensemble of (In,Ga)As quantum dots
E. Evers, V. V. Belykh, N. E. Kopteva +6
The periodic optical orientation of electron spins in (In,Ga)As/GaAs quantum dots leads to the formation of electron spin precession modes about an external magnetic field which ar…
Optically driven spin pumping mediating collective magnetization dynamics in a spin valve structure
A. P. Danilov, A. V. Scherbakov, B. A. Glavin +9
We demonstrate spin pumping, i.e. the generation of a pure spin current by precessing magnetization, without application of microwave radiation commonly used in spin pumping experi…
Exciton spectroscopy of semiconductors by the method of optical harmonics generation
D. R. Yakovlev, V. V. Pavlov, A. V. Rodina +4
Nonlinear optical phenomena are widely used for the study of semiconductor materials. The paper presents an overview of experimental and theoretical studies of excitons by the meth…
Coherent dynamics of localized excitons and trions in ZnO/(Zn,Mg)O quantum wells studied by photon echoes
I. A. Solovev, S. V. Poltavtsev, Yu. V. Kapitonov +5
We study optically the coherent evolution of trions and excitons in a -doped 3.5 nm-thick ZnO/ZnMgO multiple quantum well by means of time-resolved four-wave m…
Photon echo from localized excitons in semiconductor nanostructures
S. V. Poltavtsev, I. A. Yugova, I. A. Akimov D. R. Yakovlev +1
An overview on photon echo spectroscopy under resonant excitation of the exciton complexes in semiconductor nanostructures is presented. The use of four-wave-mixing technique with…
Quantum Interference Controls the Electron Spin Dynamics in n-GaAs
V. V. Belykh, A. Yu. Kuntsevich, M. M. Glazov +3
Manifestations of quantum interference effects in macroscopic objects are rare. Weak localization is one of the few examples of such effects showing up in the electron transport th…