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The impact of hydrogenation on structural and superconducting properties of FeTe.sub.0.65./sub.Se.sub.0.35./sub. single crystals
- 1.0557734 - FZÚ 2023 RIV CH eng J - Článek v odborném periodiku
Bondarenko, S.I. - Prokhvatilov, A.I. - Puźniak, R. - Piętosa, J. - Prokhorov, Andriy - Meleshko, V.V. - Timofeev, V.P. - Koverya, V.P. - Gawryluk, D.J. - Wiśniewski, A.
The impact of hydrogenation on structural and superconducting properties of FeTe0.65Se0.35 single crystals.
Materials. Roč. 14, č. 24 (2021), č. článku 7900. ISSN 1996-1944. E-ISSN 1996-1944
Grant CEP: GA MŠMT(CZ) EF16_019/0000760; GA MŠMT EF16_013/0001406; GA ČR GA19-16315S
Grant ostatní: OP VVV - SOLID21(XE) CZ.02.1.01/0.0/0.0/16_019/0000760; OP VVV - SAFMAT(XE) CZ.02.1.01/0.0/0.0/16_013/0001406
Institucionální podpora: RVO:68378271
Klíčová slova: iron-based superconductors * hydrogenation * critical currents * structural properties
Obor OECD: Condensed matter physics (including formerly solid state physics, supercond.)
Impakt faktor: 3.748, rok: 2021
Způsob publikování: Open access
Nowadays, hydrogen-reach superconducting compounds constitute a very active research area. Over past few years, high values of superconducting transition temperature, close to room temperature, have been found mainly in those compounds subjected to high external pressure [1–5]. On the other hand, at ambient pressure, for many compounds, e.g., metallic, carbon-based, cuprate, pnictide materials, hydrogenation leads to a significant improvement of their superconducting properties [6]. Particularly in BCS superconductors, hydrogen introduces new phonon modes, which strongly affect superconducting properties due to anharmonicity of hydrogen-related vibrations.
Trvalý link: http://hdl.handle.net/11104/0331657
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