Physical Review B, volume 102, issue 19, publication number 195111

Heat generation due to the Anderson catastrophe in mesoscopic devices

Publication typeJournal Article
Publication date2020-11-09
Quartile SCImago
Q1
Quartile WOS
Q2
Impact factor3.7
ISSN24699950, 24699969, 10980121, 1550235X
Abstract
Anderson's orthogonality catastrophe (AOC) theorem establishes that the ground state of the many-body fermion system is asymptotically orthogonal to the ground state of the same system perturbed by a scattering potential, so that the overlap between the original and new ground states decays to zero with the system size. We adopt the AOC for a description of heat production in a complementary metal-oxide-semiconductor (CMOS) transistor. We find that the heat released in the transistor comprises two distinct components, contribution from the dissipation accompanying electron transmission under the applied voltage and purely quantum-mechanical AOC part due to the change in scattering matrix for electrons upon switching between high and low conductance regimes. We calculate the AOC-induced heat production, which we call switching heat.

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Lebedev A. V., Vinokur V. Heat generation due to the Anderson catastrophe in mesoscopic devices // Physical Review B. 2020. Vol. 102. No. 19. 195111
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Lebedev A. V., Vinokur V. Heat generation due to the Anderson catastrophe in mesoscopic devices // Physical Review B. 2020. Vol. 102. No. 19. 195111
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TY - JOUR
DO - 10.1103/PhysRevB.102.195111
UR - https://doi.org/10.1103%2FPhysRevB.102.195111
TI - Heat generation due to the Anderson catastrophe in mesoscopic devices
T2 - Physical Review B
AU - Lebedev, A. V.
AU - Vinokur, Valerii
PY - 2020
DA - 2020/11/09 00:00:00
PB - American Physical Society (APS)
IS - 19
VL - 102
SN - 2469-9950
SN - 2469-9969
SN - 1098-0121
SN - 1550-235X
ER -
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@article{2020_Lebedev,
author = {A. V. Lebedev and Valerii Vinokur},
title = {Heat generation due to the Anderson catastrophe in mesoscopic devices},
journal = {Physical Review B},
year = {2020},
volume = {102},
publisher = {American Physical Society (APS)},
month = {nov},
url = {https://doi.org/10.1103%2FPhysRevB.102.195111},
number = {19},
doi = {10.1103/PhysRevB.102.195111}
}
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