Electronic Structures of Antiperovskite Superconductor MgCNi$_3$ and Related Compounds
| dc.creator | Shim, J. H. | |
| dc.creator | Kwon, S. K. | |
| dc.creator | Min, B. I. | |
| dc.date | 2001-10-22 | |
| dc.date.accessioned | 2026-07-07T02:43:14Z | |
| dc.date.available | 2026-07-07T02:43:14Z | |
| dc.description | Electronic structure of a newly discovered antiperovskite superconductor MgCNi$_3$ is investigated by using the LMTO band method. The main contribution to the density of states (DOS) at the Fermi energy $E_{\rm F}$ comes from Ni 3$d$ states which are hybridized with C 2$p$ states. The DOS at $E_{\rm F}$ is varied substantially by the hole or electron doping due to the very high and narrow DOS peak located just below $E_{\rm F}$. We have also explored electronic structures of C-site and Mg-site doped MgCNi$_3$ systems, and described the superconductivity in terms of the conventional phonon mechanism. | |
| dc.description | 3 pages, presented at ORBITAL2001 September 11-14, 2001 (Sendai, JAPAN) | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0110448 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0110448 | |
| dc.identifier | J. Phys. Soc. Japan (2002) | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/18418 | |
| dc.subject | Superconductivity | |
| dc.title | Electronic Structures of Antiperovskite Superconductor MgCNi$_3$ and Related Compounds | |
| dc.type | text |