Open Access
National Science Review, volume 6, issue 5, pages 856
Measuring the Meissner effect at megabar pressures
Publication type: Journal Article
Publication date: 2019-07-17
Journal:
National Science Review
Quartile SCImago
Q1
Quartile WOS
Q1
Impact factor: 20.6
ISSN: 20955138, 2053714X
PubMed ID:
34691940
Multidisciplinary
Abstract
Since 2014, when the research group of Professor Tian Cui ( Jilin University) predicted [1] (and experiments [2] confirmed) the existence of an unusual highpressure compound, H3S, with superconductivity at 191–204 K, a new era in studies of superconductivity began. In 2019, a new record of high-temperature superconductivity was set, with LaH10 experimentally proven to be a superconductor with a nearly room-Tc of 250– 260 K [3,4]. H3S and LaH10 cannot be used in practical applications, because they exist only at megabar pressures, but their study may hint at which compounds can be room-temperature superconductors at normal pressure. The unusually high electron–phonon coupling constants (λ > 2) of these materials also make them interesting from the physical point of view. The first test of superconductivity under pressure is the measurement of electrical resistivity and of the isotope effect. However, magnetic measurements are also highly desirable. From the technical point of view, such experiments are
Citations by journals
1
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Physica C: Superconductivity and its Applications
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Physica C: Superconductivity and its Applications
1 publication, 50%
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National Science Review
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National Science Review
1 publication, 50%
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1
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Citations by publishers
1
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Elsevier
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Elsevier
1 publication, 50%
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Oxford University Press
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Oxford University Press
1 publication, 50%
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1
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Semenok D. V., Oganov A. R. Measuring the Meissner effect at megabar pressures // National Science Review. 2019. Vol. 6. No. 5. p. 856.
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Semenok D. V., Oganov A. R. Measuring the Meissner effect at megabar pressures // National Science Review. 2019. Vol. 6. No. 5. p. 856.
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TY - JOUR
DO - 10.1093/nsr/nwz094
UR - https://doi.org/10.1093%2Fnsr%2Fnwz094
TI - Measuring the Meissner effect at megabar pressures
T2 - National Science Review
AU - Semenok, Dmitry V.
AU - Oganov, A. R.
PY - 2019
DA - 2019/07/17 00:00:00
PB - Oxford University Press
SP - 856
IS - 5
VL - 6
PMID - 34691940
SN - 2095-5138
SN - 2053-714X
ER -
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@article{2019_Semenok
author = {Dmitry V. Semenok and A. R. Oganov},
title = {Measuring the Meissner effect at megabar pressures},
journal = {National Science Review},
year = {2019},
volume = {6},
publisher = {Oxford University Press},
month = {jul},
url = {https://doi.org/10.1093%2Fnsr%2Fnwz094},
number = {5},
pages = {856},
doi = {10.1093/nsr/nwz094}
}
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MLA
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Semenok, Dmitry V., and A. R. Oganov. “Measuring the Meissner effect at megabar pressures.” National Science Review, vol. 6, no. 5, Jul. 2019, p. 856. https://doi.org/10.1093%2Fnsr%2Fnwz094.