Volume 38 Issue 2
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CHEN Yinqi, WANG Hongbo. Hydrogen-Rich Superconductors with High Critical Temperature under High Pressure[J]. Chinese Journal of High Pressure Physics, 2024, 38(2): 020103. doi: 10.11858/gywlxb.20230842
Citation: CHEN Yinqi, WANG Hongbo. Hydrogen-Rich Superconductors with High Critical Temperature under High Pressure[J]. Chinese Journal of High Pressure Physics, 2024, 38(2): 020103. doi: 10.11858/gywlxb.20230842

Hydrogen-Rich Superconductors with High Critical Temperature under High Pressure

doi: 10.11858/gywlxb.20230842
  • Received Date: 31 Oct 2023
  • Rev Recd Date: 18 Jan 2024
  • Accepted Date: 18 Jan 2024
  • Available Online: 11 Apr 2024
  • Issue Publish Date: 09 Apr 2024
  • Since the discovery of 4.2 K superconductivity in mercury, the search for room-temperature superconductivity has been a hot topic in the field of condensed matter physics. In recent years, scientists have discovered a series of high-temperature superconductivity, represented by covalent H3S (superconducting transition temperature Tc=203 K) and ionic LaH10 (Tc=250 K) and CaH6 (Tc=215 K) under high pressures. These works have successively broken superconducting temperature records, opening a new era in search for room-temperature superconductivity in hydrogen-rich compounds. This paper focuses on the progress of theoretical prediction, experimental synthesis, and characterization in binary and ternary hydrogen-rich superconductors with high critical temperature under high pressure. Furthermore, it addresses the challenges and potential avenues in the quest for room-temperature superconductors in hydrogen-rich compounds.

     

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