Mass of Abrikosov vortex in high-temperature superconductor YBa2Cu3O7-δ./sub
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F21%3A00547802" target="_blank" >RIV/68378271:_____/21:00547802 - isvavai.cz</a>
Result on the web
<a href="http://hdl.handle.net/11104/0323988" target="_blank" >http://hdl.handle.net/11104/0323988</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1038/s41598-021-00846-x" target="_blank" >10.1038/s41598-021-00846-x</a>
Alternative languages
Result language
angličtina
Original language name
Mass of Abrikosov vortex in high-temperature superconductor YBa2Cu3O7-δ./sub
Original language description
For more than four decades, the mass of Abrikosov vortices defied experimental observations. We demonstrate a method of its detection in high-temperature superconductors. Similar to electrons, fluxons circulate in the direction given by the magnetic field, causing circular dichroism. We report the magneto-transmittance of a nearly optimally doped thin YBa2Cu3O7-δ film, measured using circularly polarized submillimeter waves. The circular dichroism emerges in the superconducting state and increases with dropping temperature. Our results confirm the dominant role of quasiparticle states in the vortex core and yield the diagonal fluxon mass of 2.2×108 electron masses per centimeter at 45 K and zero-frequency limit and even larger off-diagonal mass of 4.9×108me/cm.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10302 - Condensed matter physics (including formerly solid state physics, supercond.)
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Scientific Reports
ISSN
2045-2322
e-ISSN
2045-2322
Volume of the periodical
11
Issue of the periodical within the volume
Nov.
Country of publishing house
GB - UNITED KINGDOM
Number of pages
7
Pages from-to
21708
UT code for WoS article
000714977900059
EID of the result in the Scopus database
2-s2.0-85118625756