Interplay between magnetism and superconductivity in metallic hydrogen and hydrides at high pressure

Interplay between magnetism and superconductivity in metallic hydrogen and hydrides at high pressure

The detailed analysis of resistive and magnetic measurements with sulfur hydrides at high pressure is performed. The hydrogen system at high pressure can exhibit ferromagnetic (FM) as well as superconducting (SC) properties with layered structure. The onset temperature of resistive transition at 200...

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Main Author: Mazov Lev
Format: Article
Language:English
Published: EDP Sciences 2018-01-01
Series:EPJ Web of Conferences
Online Access:https://doi.org/10.1051/epjconf/201818508003
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spelling doaj-de96d96611074c42b39d8513cc00585c2021-08-02T07:24:06ZengEDP SciencesEPJ Web of Conferences2100-014X2018-01-011850800310.1051/epjconf/201818508003epjconf_mism2017_08003Interplay between magnetism and superconductivity in metallic hydrogen and hydrides at high pressureMazov LevThe detailed analysis of resistive and magnetic measurements with sulfur hydrides at high pressure is performed. The hydrogen system at high pressure can exhibit ferromagnetic (FM) as well as superconducting (SC) properties with layered structure. The onset temperature of resistive transition at 200 K in metallic sulfur hydrides corresponds to magnetic (AF SDW) phase transition rather than SC one. SC transition in these sulfur hydrides occurs only when magnetic (AF SDW) phase transition is over (~ 40 K). The SC mechanism in metallic sulfur hydrides is not conventional but corresponds to Keldysh-Kopaev model characteristic for systems with coexistence of dielectric and SC pairing.https://doi.org/10.1051/epjconf/201818508003
collection DOAJ
language English
format Article
sources DOAJ
author Mazov Lev
spellingShingle Mazov Lev
Interplay between magnetism and superconductivity in metallic hydrogen and hydrides at high pressure
EPJ Web of Conferences
author_facet Mazov Lev
author_sort Mazov Lev
title Interplay between magnetism and superconductivity in metallic hydrogen and hydrides at high pressure
title_short Interplay between magnetism and superconductivity in metallic hydrogen and hydrides at high pressure
title_full Interplay between magnetism and superconductivity in metallic hydrogen and hydrides at high pressure
title_fullStr Interplay between magnetism and superconductivity in metallic hydrogen and hydrides at high pressure
title_full_unstemmed Interplay between magnetism and superconductivity in metallic hydrogen and hydrides at high pressure
title_sort interplay between magnetism and superconductivity in metallic hydrogen and hydrides at high pressure
publisher EDP Sciences
series EPJ Web of Conferences
issn 2100-014X
publishDate 2018-01-01
description The detailed analysis of resistive and magnetic measurements with sulfur hydrides at high pressure is performed. The hydrogen system at high pressure can exhibit ferromagnetic (FM) as well as superconducting (SC) properties with layered structure. The onset temperature of resistive transition at 200 K in metallic sulfur hydrides corresponds to magnetic (AF SDW) phase transition rather than SC one. SC transition in these sulfur hydrides occurs only when magnetic (AF SDW) phase transition is over (~ 40 K). The SC mechanism in metallic sulfur hydrides is not conventional but corresponds to Keldysh-Kopaev model characteristic for systems with coexistence of dielectric and SC pairing.
url https://doi.org/10.1051/epjconf/201818508003
work_keys_str_mv AT mazovlev interplaybetweenmagnetismandsuperconductivityinmetallichydrogenandhydridesathighpressure
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