106 citations · 256 across the 14 of their papers we have counts for
15 papers
Photogalvanic effect in monolayers of transition metal dichalcogenides
G. V. Budkin, E. L. Ivchenko
We present a theoretical study of photocurrents generated by direct optical transitions induced by linearly polarized radiation in monolayers of transition metal dichalcogenides. A…
Intraband circular photogalvanic effect in Weyl semimetals
L. E. Golub, E. L. Ivchenko
We apply the semiclassical theory including the Berry curvature dipole, side jumps and skew scattering for a quantitative description of the circular photogalvanic effect (CPGE) in…
Hanle effect in current induced spin orientation
L. E. Golub, E. L. Ivchenko
Electrical spin orientation is the generation of electron spin proportional to the electric current. This phenomenon is allowed by symmetry in gyrotropic systems, e.g. in inversion…
Influence of Coulomb interaction on interband photogalvanic effect in semiconductors
G. V. Budkin, E. L. Ivchenko
The ballistic and shift contributions to the interband linear photogalvanic effect are calculated in the same band structure model of a noncentrosymmetric semiconductor. The calcul…
Sommerfeld enhancement factor in two-dimensional Dirac materials
N. V. Leppenen, L. E. Golub, E. L. Ivchenko
In this work the above-band gap absorption spectrum in two-dimensional Dirac materials is calculated with account for the interaction between the photocarriers. Both the screened R…
High frequency impact ionization and nonlinearity of photocurrent induced by intense terahertz radiation in HgTe-based quantum well structures
S. Hubmann, G. V. Budkin, A. P. Dmitriev +10
We report on a strong nonlinear behavior of the photogalvanics and photoconductivity under excitation of HgTe quantum wells (QWs) by intense terahertz (THz) radiation. The increasi…