High-temperature Superconductivity in compressed Solid Silane

Crystal structures of silane have been extensively investigated using ab initio evolutionary simulation methods at high pressures. Two metallic structures with P2(1)/c and C2/m symmetries are found stable above 383 GPa. The superconductivities of metallic phases are fully explored under BCS theory,...

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Autores principales: Zhang, Huadi, Jin, Xilian, Lv, Yunzhou, Zhuang, Quan, Liu, Yunxian, Lv, Qianqian, Bao, Kuo, Li, Da, Liu, Bingbing, Cui, Tian
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2015
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4352889/
https://www.ncbi.nlm.nih.gov/pubmed/25746861
http://dx.doi.org/10.1038/srep08845
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author Zhang, Huadi
Jin, Xilian
Lv, Yunzhou
Zhuang, Quan
Liu, Yunxian
Lv, Qianqian
Bao, Kuo
Li, Da
Liu, Bingbing
Cui, Tian
author_facet Zhang, Huadi
Jin, Xilian
Lv, Yunzhou
Zhuang, Quan
Liu, Yunxian
Lv, Qianqian
Bao, Kuo
Li, Da
Liu, Bingbing
Cui, Tian
author_sort Zhang, Huadi
collection PubMed
description Crystal structures of silane have been extensively investigated using ab initio evolutionary simulation methods at high pressures. Two metallic structures with P2(1)/c and C2/m symmetries are found stable above 383 GPa. The superconductivities of metallic phases are fully explored under BCS theory, including the reported C2/c one. Perturbative linear-response calculations for C2/m silane at 610 GPa reveal a high superconducting critical temperature that beyond the order of 10(2) K.
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spelling pubmed-43528892015-03-17 High-temperature Superconductivity in compressed Solid Silane Zhang, Huadi Jin, Xilian Lv, Yunzhou Zhuang, Quan Liu, Yunxian Lv, Qianqian Bao, Kuo Li, Da Liu, Bingbing Cui, Tian Sci Rep Article Crystal structures of silane have been extensively investigated using ab initio evolutionary simulation methods at high pressures. Two metallic structures with P2(1)/c and C2/m symmetries are found stable above 383 GPa. The superconductivities of metallic phases are fully explored under BCS theory, including the reported C2/c one. Perturbative linear-response calculations for C2/m silane at 610 GPa reveal a high superconducting critical temperature that beyond the order of 10(2) K. Nature Publishing Group 2015-03-09 /pmc/articles/PMC4352889/ /pubmed/25746861 http://dx.doi.org/10.1038/srep08845 Text en Copyright © 2015, Macmillan Publishers Limited. All rights reserved http://creativecommons.org/licenses/by/4.0/ This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article's Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder in order to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/
spellingShingle Article
Zhang, Huadi
Jin, Xilian
Lv, Yunzhou
Zhuang, Quan
Liu, Yunxian
Lv, Qianqian
Bao, Kuo
Li, Da
Liu, Bingbing
Cui, Tian
High-temperature Superconductivity in compressed Solid Silane
title High-temperature Superconductivity in compressed Solid Silane
title_full High-temperature Superconductivity in compressed Solid Silane
title_fullStr High-temperature Superconductivity in compressed Solid Silane
title_full_unstemmed High-temperature Superconductivity in compressed Solid Silane
title_short High-temperature Superconductivity in compressed Solid Silane
title_sort high-temperature superconductivity in compressed solid silane
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4352889/
https://www.ncbi.nlm.nih.gov/pubmed/25746861
http://dx.doi.org/10.1038/srep08845
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