Zobrazeno 1 - 10
of 441
pro vyhledávání: '"Kabanov, V V"'
Autor:
Kabanov, V. V., Shumilin, A. V.
We develop a quantum Boltzman equation approach that incorporates microscopic impurity models into the theory of orbital transport, revealing, how impurity properties, including their symmetry, influence the relaxation of orbital momentum and the orb
Externí odkaz:
http://arxiv.org/abs/2410.04934
Autor:
Shumilin, A. V., Kabanov, V. V.
The spin phenomena observed at a clean metall-insulator interface are typically reduced to Rashba-Edelstein effect, that leads to spin accumulation over a few monolayers. We demonstrate that the presence of interface disorder significantly expands th
Externí odkaz:
http://arxiv.org/abs/2309.02951
Autor:
Naseska, M., Sutar, P., Vaskivskyi, Y., Vaskivskyi, I., Vengust, D., Svetin, D., Kabanov, V. V., Mihailovic, D., Mertelj, T.
The spinel-structure CuIr$_{2}$S$_{4}$ compound displays a rather unusual orbitally-driven three-dimensional Peierls-like insulator-metal transition. The low-T symmetry-broken insulating state is especially interesting due to the existence of a metas
Externí odkaz:
http://arxiv.org/abs/2104.03698
Autor:
Pokharel, A. R., Agustsson, S. Y., Kabanov, V. V., Iga, F., Takabatake, T., Okamura, H., Demsar, J.
Publikováno v:
Phys. Rev. B 113, 115134 (2021)
In heavy fermions the relaxation dynamics of photoexcited carriers has been found to be governed by the low energy indirect gap, E$_{g}$, resulting from hybridization between localized moments and conduction band electrons. Here, carrier relaxation d
Externí odkaz:
http://arxiv.org/abs/2103.03284
Autor:
Leontyev, A. V., Zharkov, D. K., Pavlov, D. P., Garig'yanov, N. N., Mukhortov, V. M., Shulyaev, D. A., Mamin, R. F., Kabanov, V. V., Samartsev, V. V.
The effect of green and ultraviolet laser light on Ba$_{0.8}$Sr$_{0.2}$TiO$_3$/LaMnO$_3$ heterostructure electrical resistance was studied. In 80-200 K range illumination induces transient resistance component at ~15% of the steady-state value, the t
Externí odkaz:
http://arxiv.org/abs/2012.01801
Autor:
Kabanov, V. V.
Publikováno v:
J. Phys. Commun. 6, 115002 (2022)
An analytic theory for the spectral function for electrons coupled with phonons is formulated in the adiabatic limit. In the case when the chemical potential is large and negative $\mu \to -\infty$ the ground state does not have the adiabatic deforma
Externí odkaz:
http://arxiv.org/abs/2011.08638
Autor:
Naseska, M., Sutar, P., Vengust, D., Aničin, M., Bavec, A., Kabanov, V. V., Mihailovic, D., Mertelj, T.
Ultrafast dynamics across the photoinduced three-dimensional Peierls-like insulator-metal (IM) transition in CuIr$_{2}$S$_{4}$ was investigated by means of the all-optical ultrafast multi-pulse time-resolved spectroscopy. The structural coherence of
Externí odkaz:
http://arxiv.org/abs/2005.02207
Autor:
Kabanov, V. V.
A short overview of theoretical models for the description of the relaxation processes in metals excited by a short laser pulse is presented. The main effort is given to description of different processes which are taking place after absorption of th
Externí odkaz:
http://arxiv.org/abs/2002.04343
Autor:
Pavlov, D. P., Garif'yanov, N. N., Leontyev, A. V., Salikhov, T. M., Mukhortov, V. M., Balbashov, A. M., Mamin, R. F., Kabanov, V. V.
We have studied transport and magnetotransport properties of the heterostructure consisting of the ferroelectric Ba$_{0.8}$Sr$_{0.2}$TiO$_3$ film deposited on the single crystalline manganite LaMnO$_3$. Two-dimensional electron gas arising at the int
Externí odkaz:
http://arxiv.org/abs/1912.02507
Autor:
Kabanov, V. V.
Publikováno v:
Phys. Rev. B 99, 235154 (2019)
It is shown that the symmetry enforced Dirac points exist at some time reversal symmetric momenta in antiferroemgnetic compound GdB$_4$. These Dirac points may be controlled by the external magnetic field or by the deformation of the crystal. Applica
Externí odkaz:
http://arxiv.org/abs/1905.02943