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Контроль энергоэффективности теплоснабжения зданий типовой застройки
Гл. 1. С. 302-305.
Tikhonov E., Denisov A. O., Piatrusha S. U. et al., Physical Review B: Condensed Matter and Materials Physics 2020 Vol. 102 P. 1-7
Shot-noise measurements are widely used for the characterization of nonequilibrium configurations in
electronic conductors. The recently introduced quantum tomography approach was implemented for the studies
of electronic wave functions of few-electron excitations created by periodic voltage pulses in phase-coherent
ballistic conductors based on the high-quality GaAs two-dimensional electron gas. Still relying on the manifestation
of Fermi correlations in noise, ...
Added: January 26, 2021
P. I. Bondareva, K. V. Shein, A. N. Lyubchak et al., St. Petersburg Polytechnical University Journal: Physics and Mathematics 2023 Vol. 16 No. 3.1 P. 128-132
In this paper we investigate a novel approach to inventing graphene-based sub-ter- ahertz bolometers using noise thermometry. Graphene is a unique material for detecting radi- ation in the sub-terahertz (0.1–1 THz) and terahertz (1–10 THz) ranges due to its record low electron heat capacity and weak electron-phonon coupling. This results in sufficient heating of graphene ...
Added: February 5, 2024
Tikhonov E., Shovkun D. V., Ercolani D. et al., Scientific Reports 2016 Vol. 6 No. 30621 P. 1-7
The control and measurement of local non-equilibrium configurations is of utmost importance in applications on energy harvesting, thermoelectrics and heat management in nano-electronics. This challenging task can be achieved with the help of various local probes, prominent examples including superconducting or quantum dot based tunnel junctions, classical and quantum resistors, and Raman thermography. Beyond time-averaged ...
Added: February 1, 2019
Bondarenko G., Yakunkin M. M., Металлы 2010 № 4 (7) С. 32-38
The possibility of using periodic pulsed laser radiation for spectral analysis of the thermal properties of multilayer metallic materials is studied. Pulse and frequency characteristics of samples are found. An expression for the transfer constant of a thermal signal in multilayer materials is obtained. A parametric model is used to determine the thermal conductivity of ...
Added: April 12, 2012
Tikhonov E., Shovkun D. V., Ercolani D. et al., Semiconductor Science and Technology 2016 Vol. 31 No. 104001 P. 1-6
We apply noise thermometry to characterize charge and thermoelectric transport in single InAs nanowires (NWs) at a bath temperature of 4.2 K. Shot noise measurements identify elastic diffusive transport in our NWs with negligible electron–phonon interaction. This enables us to set up a measurement of the diffusion thermopower. Unlike previous approaches, we make use of ...
Added: February 1, 2019
Denisov A. O., Tikhonov E., Piatrusha S. U. et al., Nanotechnology 2020 Vol. 31 P. 1-11
We analyze the benefits and shortcomings of a thermal control in nanoscale electronic
conductors by means of the contact heating scheme. Ideally, this straightforward approach
allows one to apply a known thermal bias across nanostructures directly through metallic leads,
avoiding conventional substrate intermediation. We show, by using the average noise
thermometry and local noise sensing technique in InAs nanowire–based ...
Added: January 26, 2021