Pleiades Publishing
JETP Letters
,  volume 122 ,  issue 2 ,  pages 116-120

Estimation of Intergranular Transparency of Diffusive Superconducting Films from the Shape of the Density of States of the Abrikosov Vortex

Publication type: Journal Article
Publication date: 2025-07-15
Pleiades Publishing
scimago Q3
wos Q3
SJR: 0.312
CiteScore: 2.3
Impact factor: 1.3
ISSN: 00213640, 10906487
Abstract

A technique has been developed for the evaluation of the transparency of grain boundaries in polycrystalline superconducting films. The model is founded upon a numerical algorithm for calculating the density of states of an Abrikosov vortex located in the center of a cylindrical granule, separated from the main superconducting matrix by a boundary with finite transparency. The present study calculates the dependencies of the gap difference in the density of states on both sides of the boundary and uses this difference to estimate the transparency of the interface.

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Khapaev M. M. et al. Estimation of Intergranular Transparency of Diffusive Superconducting Films from the Shape of the Density of States of the Abrikosov Vortex // JETP Letters. 2025. Vol. 122. No. 2. pp. 116-120.
GOST all authors (up to 50) Copy
Khapaev M. M., Kupriyanov M. Y., Golubov A. A., Stolyarov V. S. Estimation of Intergranular Transparency of Diffusive Superconducting Films from the Shape of the Density of States of the Abrikosov Vortex // JETP Letters. 2025. Vol. 122. No. 2. pp. 116-120.
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TY - JOUR
DO - 10.1134/s0021364025607419
UR - https://link.springer.com/10.1134/S0021364025607419
TI - Estimation of Intergranular Transparency of Diffusive Superconducting Films from the Shape of the Density of States of the Abrikosov Vortex
T2 - JETP Letters
AU - Khapaev, Mikhail M
AU - Kupriyanov, Mikhail Yu.
AU - Golubov, Alexander A.
AU - Stolyarov, V. S.
PY - 2025
DA - 2025/07/15
PB - Pleiades Publishing
SP - 116-120
IS - 2
VL - 122
SN - 0021-3640
SN - 1090-6487
ER -
BibTex |
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@article{2025_Khapaev,
author = {Mikhail M Khapaev and Mikhail Yu. Kupriyanov and Alexander A. Golubov and V. S. Stolyarov},
title = {Estimation of Intergranular Transparency of Diffusive Superconducting Films from the Shape of the Density of States of the Abrikosov Vortex},
journal = {JETP Letters},
year = {2025},
volume = {122},
publisher = {Pleiades Publishing},
month = {jul},
url = {https://link.springer.com/10.1134/S0021364025607419},
number = {2},
pages = {116--120},
doi = {10.1134/s0021364025607419}
}
MLA
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Khapaev, Mikhail M., et al. “Estimation of Intergranular Transparency of Diffusive Superconducting Films from the Shape of the Density of States of the Abrikosov Vortex.” JETP Letters, vol. 122, no. 2, Jul. 2025, pp. 116-120. https://link.springer.com/10.1134/S0021364025607419.