89 citations · 107 across the 3 of their papers we have counts for
3 papers
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…
Low temperature dissipation scenarios in palladium nano-mechanical resonators
S. Rebari, Shelender Kumar, S. Indrajeet +4
We study dissipation in Pd nano-mechanical resonators at low temperatures in the linear response regime. Metallic resonators have shown characteristic features of dissipation due t…
Magneto-Gyrotropic Photogalvanic Effects in Semiconductor Quantum Wells
V. V. Bel'kov, S. D. Ganichev, E. L. Ivchenko +10
We show that free-carrier (Drude) absorption of both polarized and unpolarized terahertz radiation in quantum well (QW) structures causes an electric photocurrent in the presence o…