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First-Principles Prediction of Superconductivity in Hole Doping of MgCN2.
- Source :
-
Journal of Superconductivity & Novel Magnetism . Feb2022, Vol. 35 Issue 2, p339-343. 5p. - Publication Year :
- 2022
-
Abstract
- Hydrogen-based, boron-based, and carbon-based compounds have been the focus of previous investigations in the process of searching for electron–phonon high temperature superconductors. In this paper, the exploration of superconductivity of the hole doping of metal covalent carbon–nitrogen compound MgCN2 within virtual-crystal approximation treatment is proposed based on first-principles calculations. For the hole-doped Mg0.9Li0.1CN2, the electron–phonon coupling strength λ and the superconducting transition temperature T C are predicted to be 0.66 and 14.4 K, respectively. This shows that the metal covalent carbon–nitrogen compound is a potential candidate for electron–phonon superconducting material. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 15571939
- Volume :
- 35
- Issue :
- 2
- Database :
- Academic Search Index
- Journal :
- Journal of Superconductivity & Novel Magnetism
- Publication Type :
- Academic Journal
- Accession number :
- 155105109
- Full Text :
- https://doi.org/10.1007/s10948-022-06156-1