A. Toropov

collaborators

2 papers

cond-mat.mes-hall2002

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/Al $_{0.3}$ Ga $_{0.7}$ As heterostructures, complex ac conductance of…

cond-mat.mes-hall1998

2D Lattice of coupled Sinai billiards: metal or insulator at g<<1

M. V. Budantsev, Z. D. Kvon, A. G. Pogosov +5

We investigate the transport in a two-dimensional (2D) lattice of coupled Sinai billiards fabricated on the basis of a high-mobility 2D electron gas in GaAs/AlGaAs heterojunction.…

Memory effects in ac hopping conductance in the quantum Hall effect regime: Possible manifestation of DX− centers

2D Lattice of coupled Sinai billiards: metal or insulator at g<<1

Memory effects in ac hopping conductance in the quantum Hall effect regime: Possible manifestation of DX $^{-}$ centers