184 citations · 614 across the 27 of their papers we have counts for
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Interaction of Lamb modes with two-level systems in amorphous nanoscopic membranes
T. Kühn, D. V. Anghel, Y. M. Galperin +1
Using a generalized model of interaction between a two-level system (TLS) and an arbitrary deformation of the material, we calculate the interaction of Lamb modes with TLSs in amor…
1/f noise in hopping conduction: Role of multi-site aggregates
V. I. Kozub, Y. M. Galperin, V. Vinokur
We propose a mechanism for 1/f-type noise in hopping insulators based on the multi-electron charge redistribution within the specific aggregates of the localized states located in…
Charge transfer between a superconductor and a hopping insulator
V. I. Kozub, A. A. Zyuzin, Y. M. Galperin +1
We develop a theory of the low-temperature charge transfer between a superconductor and a hopping insulator. We show that the charge transfer is governed by the coherent two-electr…
Low-frequency noise as a source of dephasing of a qubit
Y. M. Galperin, B. L. Altshuler, D. V. Shantsev
With the growing efforts in isolating solid-state qubits from external decoherence sources, the material-inherent sources of noise start to play crucial role. One representative ex…
AC-Hopping Conductance of Self-Organized Ge/Si Quantum Dot Arrays
Irina L. Drichko, Andrey M. Diakonov, Veniamin I. Kozub +4
Dense ( cm) arrays of Ge quantum dots in Si host were studied using attenuation of surface acoustic waves (SAWs) propagating along the surface of a piezo…
Memory effects in ac hopping conductance in the quantum Hall effect regime: Possible manifestation of DX centers
I. L. Drichko, A. M. Diakonov, I. Yu. Smirnov +3
Using simultaneous measurements of the attenuation and velocity of surface acoustic waves propagating along GaAs/AlGaAs heterostructures, complex ac conductance of…