17 citations · 112 across the 23 of their papers we have counts for
23 papers
Spin light emitting diode based on exciton fine structure tuning in quantum dots
A. V. Shumilin, T. S. Shamirzaev, D. S. Smirnov
We propose a concept of quantum dot based light emitting diode that produces circularly polarized light due to the tuning of the exciton fine structure by magnetic field and electr…
Optical orientation of excitons in a longitudinal magnetic field in indirect band gap (In,Al)As/AlAs quantum dots with type-I band alignment
T. S. Shamirzaev, A. V. Shumilin, D. S. Smirnov +5
The exciton recombination and spin dynamics in (In,Al)As/AlAs quantum dots (QDs) with indirect band gap and type-I band alignment are studied. The negligible (less than eV)…
Dynamic spin polarization in organic semiconductors with intermolecular exchange interaction
A. V. Shumilin
It is shown that in organic semiconductors where organic magnetoresistance (OMAR) is observed, the exchange interaction between electrons and holes localized at different molecules…
Nuclear spin dynamics and noise in anisotropic large box model
A. V. Shumilin, D. S. Smirnov
We consider the central spin model in the box approximation taking into account external magnetic field and anisotropy of the hyperfine interaction. From the exact Hamiltonian diag…
Dynamic polarization of electron spins in indirect band gap (In,Al)As/AlAs quantum dots in weak magnetic field: experiment and theory
T. S. Shamirzaev, A. V. Shumilin, D. S. Smirnov +3
A novel spin orientation mechanism - dynamic electron spin polarization has been recently suggested in Phys. Rev. Lett. , 156801 (2020). It takes place for unpolarize…
Tunneling magnetoresistance in ensembles of ferromagnetic granules with exchange interaction and random easy axes of magnetic anisotropy
Y. M. Beltukov, V. I. Kozub, A. V. Shumilin +1
We study the tunneling magnetoresistance in the ensembles of ferromagnetic granules with random easy axes of magnetic anisotropy taking into account the exchange interaction betwee…