General trend for pressurized superconducting hydrogen-dense materials.

Proceedings of the National Academy of Sciences of the United States of America
Duck Young KimRajeev Ahuja

Abstract

The long-standing prediction that hydrogen can assume a metallic state under high pressure, combined with arguments put forward more recently that this state might even be superconducting up to high temperatures, continues to spur tremendous research activities toward the experimental realization of metallic hydrogen. These efforts have however so far been impeded by the enormous challenges associated with the exceedingly large required pressure. Hydrogen-dense materials, of the MH(4) form (where M can be, e.g., Si, Ge, or Sn) or of the MH(3) form (with M being, e.g., Al, Sc, Y, or La), allow for the rather exciting opportunity to carry out a proxy study of metallic hydrogen and associated high-temperature superconductivity at pressures within the reach of current techniques. At least one experimental report indicates that a superconducting state might have been observed already in SiH(4), and several theoretical studies have predicted superconductivity in pressurized hydrogen-rich materials; however, no systematic dependence on the applied pressure has yet been identified so far. In the present work, we have used first-principles methods in an attempt to predict the superconducting critical temperature (T(c)) as a function of ...Continue Reading

References

Oct 28, 1996·Physical Review Letters·J P PerdewM Ernzerhof
Jun 1, 2004·Physical Review Letters·N W Ashcroft
May 16, 2007·Physical Review Letters·J S TseK Tanaka
Dec 29, 2007·Proceedings of the National Academy of Sciences of the United States of America·Xiao-Jia ChenRussell J Hemley
Mar 15, 2008·Science·M I EremetsY Yao
Mar 21, 2008·Physical Review Letters·Igor GoncharenkoI A Trojan
Sep 4, 2008·Physical Review Letters·Xiao-Jia ChenHai-Qing Lin
Oct 15, 2008·Physical Review Letters·Guoying GaoGuangtian Zou
Oct 17, 2008·Proceedings of the National Academy of Sciences of the United States of America·D Y KimR Ahuja
Mar 5, 2009·Physical Review Letters·Miguel Martinez-CanalesAitor Bergara

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Citations

Aug 18, 2012·Inorganic Chemistry·Andrew ShampEva Zurek
Nov 1, 2011·Proceedings of the National Academy of Sciences of the United States of America·Bing LiHo-Kwang Mao
Apr 12, 2012·Proceedings of the National Academy of Sciences of the United States of America·Hui WangYanming Ma
Nov 4, 2011·The Review of Scientific Instruments·Zhenhua ChiKatsuya Shimizu
May 6, 2015·Scientific Reports·Yinwei LiYanming Ma
Jun 16, 2016·Scientific Reports·K V ShanavasD S Parker
May 17, 2017·Chemical Science·Maximilian AmslerChris Wolverton
Jun 10, 2017·Journal of Physics. Condensed Matter : an Institute of Physics Journal·Lu-Lu LiuWen-Cai Lu
Dec 17, 2015·Physical Chemistry Chemical Physics : PCCP·Yunxian LiuTian Cui
Dec 12, 2013·Journal of Physics. Condensed Matter : an Institute of Physics Journal·T PakornchoteT Bovornratanaraks
Dec 21, 2011·Journal of Physics. Condensed Matter : an Institute of Physics Journal·Chao ZhangHai-Qing Lin
Jul 30, 2017·Scientific Reports·José A Flores-LivasMiguel A L Marques
Mar 3, 2017·The Journal of Chemical Physics·Sam Azadi, Thomas D Kühne
Oct 16, 2020·Nature·Elliot SniderRanga P Dias
Jul 27, 2021·Journal of Physics. Condensed Matter : an Institute of Physics Journal·S Villa-Cortés, O De la Peña-Seaman
Oct 1, 2021·Inorganic Chemistry·Mengyao ShaoTian Cui

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