Search Results - "POGOSOV, A G"

Piezoelectric Electromechanical Coupling in Nanomechanical Resonators with a Two-Dimensional Electron Gas by Shevyrin, A A, Pogosov, A G, Bakarov, A K, Shklyaev, A A

“…The electrical response of a two-dimensional electron gas to vibrations of a nanomechanical cantilever containing it is studied. Vibrations of perpendicularly…”
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On-Chip Piezoelectric Actuation of Nanomechanical Resonators Containing a Two-Dimensional Electron Gas by Shevyrin, A. A., Bakarov, A. K., Shklyaev, A. A., Arakcheev, A. S., Kurosu, M., Yamaguchi, H., Pogosov, A. G.

“…The on-chip piezoelectric actuation is experimentally shown to be a suitable method for driving the resonant vibrations of AlGaAs/GaAs-based nanomechanical…”
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Scanning of Electronic States in a Quantum Point Contact Using Asymmetrically Biased Side Gates by Pokhabov, D. A., Pogosov, A. G., Zhdanov, E. Yu, Bakarov, A. K.

“…The conductance of a trench-type quantum point contact (QPC) with side gates has been experimentally investigated over a wide range of gate voltages. The…”
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Conductance Quantization Features in Multichannel Quantum Point Contacts by Pokhabov, D. A., Pogosov, A. G., Shevyrin, A. A., Zhdanov, E. Yu, Bakarov, A. K.

“…A multichannel electron transport mode with independent conductance quantization in individual channels is implemented and studied in quantum point contacts…”
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Multiwell Potential in a Trench-Type Quantum Point Contact by Sarypov, D. I., Pokhabov, D. A., Pogosov, A. G., Zhdanov, E. Yu, Bakarov, A. K.

“…A physical mechanism has been proposed to explain the appearance of the multichannel electron transport regime in trench quantum point contacts. It has been…”
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Double-Channel Electron Transport in Suspended Quantum Point Contacts with in-Plane Side Gates by Pokhabov, D. A., Pogosov, A. G., Zhdanov, E. Yu, Bakarov, A. K., Shklyaev, A. A.

“…The conductance of a suspended quantum point contact fabricated on the basis of GaAs/AlGaAs heterostructures with a two-dimensional electron gas and equipped…”
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"Metallic" and "insulating" behavior of the two-dimensional electron gas on a vicinal surface of Si MOSFET'S by Safonov, S S, Roshko, S H, Savchenko, A K, Pogosov, A G, Kvon, Z D

“…The resistance R of the 2DEG on the vicinal Si surface shows unusual behavior which is very different from that in Si (100) MOSFET's studied earlier. The…”
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Ballistic magnetotransport in a suspended two-dimensional electron gas with periodic antidot lattices by Zhdanov, E. Yu, Pogosov, A. G., Budantsev, M. V., Pokhabov, D. A., Bakarov, A. K.

“…The magnetoresistance of suspended semiconductor nanostructures with a two-dimensional electron gas structured by periodic square antidot lattices is studied…”
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Transport properties of the two-dimensional electron gas in GaN/AlGaN heterostructures grown by ammonia molecular-beam epitaxy by Pogosov, A. G., Budantsev, M. V., Lavrov, R. A., Mansurov, V. G., Nikitin, A. Yu, Preobrazhenskii, V. V., Zhuravlev, K. S.

“…Transport properties of the two‐dimensional electron gas in AlGaN/GaN heterostructures grown by ammonia molecular‐beam epitaxy are experimentally investigated…”
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Universal behavior of magnetoresistance in quantum dot arrays with different degrees of disorder by Stepina, N P, Koptev, E S, Pogosov, A G, Dvurechenskii, A V, Nikiforov, A I, Zhdanov, E Yu, Galperin, Y M

“…The magnetoresistance in a two-dimensional array of Ge/Si quantum dots was studied in a wide range of zero magnetic field conductances, where the transport…”
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The role of Euler buckling instability in the fabrication of nanoelectromechanical systems on the basis of GaAs/AlGaAs heterostructures by Shevyrin, A A, Pogosov, A G, Budantsev, M V, Bakarov, A K, Toropov, AI, Ishutkin, S V, Shesterikov, E V, Kozhukhov, A S, Kosolobov, S S, Gavrilova, T A

“…Mechanical stresses are investigated in suspended nanowires made on the basis of GaAs/AlGaAs heterostructures. Though there are no intentionally introduced…”
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Observation of commensurability oscillations of thermopower in an antidot lattice by Pogosov, A. G., Budantsev, M. V., Lavrov, R. A., Plotnikov, A. E., Bakarov, A. K., Toropov, A. I.

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Resonance breakdown of a Coulomb blockade due to the mechanical vibrations of a quantum dot by Pogosov, A. G., Budantsev, M. V., Shevyrin, A. A., Plotnikov, A. E., Bakarov, A. K., Toropov, A. I.

“…The effect of forced mechanical vibrations of a suspended single-electron transistor on Coulomb-blockade limited electron tunneling through a quantum dot has…”
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Coulomb blockade and the thermopower of a suspended quantum dot by Pogosov, A. G., Budantsev, M. V., Lavrov, R. A., Plotnikov, A. E., Bakarov, A. K., Toropov, A. I., Portal, J. C.

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Crossing and anticrossing of 1D subbands in a quantum point contact with in-plane side gates by Pokhabov, D. A., Pogosov, A. G., Zhdanov, E. Yu, Bakarov, A. K., Shklyaev, A. A.

“…The conductance of a single GaAs quantum point contact (QPC) with in-plane side gates separated from a channel by lithographic trenches is experimentally…”
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Electrostatic actuation and charge sensing in piezoelectric nanomechanical resonators with a two-dimensional electron gas by Shevyrin, A. A., Pogosov, A. G., Bakarov, A. K., Shklyaev, A. A.

“…The features of electrostatic actuation are experimentally studied in nanomechanical resonators based on AlGaAs/GaAs heterostructures with a two-dimensional…”
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Suspended quantum point contact with triple channel selectively driven by side gates by Pokhabov, D. A., Pogosov, A. G., Zhdanov, E. Yu, Bakarov, A. K., Shklyaev, A. A.

“…The experimental study of the suspended GaAs quantum point contact (QPC) equipped with in-plane side gates reveals that, under such conditions, the QPC…”
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Low-temperature dissipation and its persistent photoinduced change in AlGaAs/GaAs-based nanomechanical resonators by Shevyrin, A. A., Pogosov, A. G., Bakarov, A. K., Shklyaev, A. A.

“…Low-temperature dissipation of mechanical energy is studied in AlGaAs/GaAs-based nanomechanical resonators with a two-dimensional electron gas. It is…”
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Lateral-electric-field-induced spin polarization in a suspended GaAs quantum point contact by Pokhabov, D. A., Pogosov, A. G., Zhdanov, E. Yu, Shevyrin, A. A., Bakarov, A. K., Shklyaev, A. A.

“…The conductance of a GaAs-based suspended quantum point contact (QPC) equipped with lateral side gates has been experimentally studied in the absence of the…”
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Transport anomalies in electron billiards with a lack of symmetry by Budantsev, M.V., Kvon, Z.D., Pogosov, A.G., Plotnikov, A.E.

“…Magnetotransport properties of two-dimensional electron gas in low-symmetry periodic lattices of antidots have been investigated. The comparison of resistivity…”
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