Klimczuk, T., McQueen, T.M., Williams, A.J., Huang, Q., Ronning, F., Bauer, E.D., Thompson, J.D., Green, M.A., Cava, R.J. (2009) Superconductivity at 2.2 K in the layered oxypnictide La3Ni 4P4O2. Physical Review B - Condensed Matter and Materials Physics, 79 (1). p. 12505. ISSN 1098-0121. E-ISSN 1550-235X. (doi:10.1103/PhysRevB.79.012505) (The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided) (KAR id:51010)
| The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided. | |
| Official URL: http://dx.doi.org/10.1103/PhysRevB.79.012505 |
Abstract
We report the observation of superconductivity in La3Ni 4P4O2 at 2.2 K. The layer stacking in this compound results in an asymmetric distribution of charge reservoir layers around the Ni2P2 planes. The estimated Wilson ratio, R Wâ??5, indicates the presence of strongly enhanced normal-state susceptibility, but many of the basic superconducting characteristics are conventional. The estimated electronic contribution to the specific heat, γâ??6.2 mJ mol-Ni-1 K-2, is about 2/3 of that found in layered nickel borocarbide superconductors. © 2009 The American Physical Society.
| Item Type: | Article |
|---|---|
| DOI/Identification number: | 10.1103/PhysRevB.79.012505 |
| Additional information: | Unmapped bibliographic data: C7 - 012505 [EPrints field already has value set] LA - English [Field not mapped to EPrints] J2 - Phys. Rev. B Condens. Matter Mater. Phys. [Field not mapped to EPrints] AD - Los Alamos National Laboratory, Los Alamos, NM 87545, United States [Field not mapped to EPrints] AD - Faculty of Applied Physics and Mathematics, Gdansk University of Technology, Narutowicza 11/12, 80-952 Gdansk, Poland [Field not mapped to EPrints] AD - Department of Chemistry, Princeton University, Princeton, NJ 08544, United States [Field not mapped to EPrints] AD - NIST Center for Neutron Research, National Institute of Standards and Technology, Gaithersburg, MD 20899, United States [Field not mapped to EPrints] AD - Department of Materials Science and Engineering, University of Maryland, College Park, MD 20742-2115, United States [Field not mapped to EPrints] DB - Scopus [Field not mapped to EPrints] |
| Subjects: |
Q Science > QC Physics > QC173.45 Condensed Matter Q Science > QD Chemistry > QD478 Solid State Chemistry |
| Divisions: | Divisions > Division of Natural Sciences > Physics and Astronomy |
| Depositing User: | Giles Tarver |
| Date Deposited: | 15 Oct 2015 10:54 UTC |
| Last Modified: | 16 Nov 2021 10:21 UTC |
| Resource URI: | https://kar.kent.ac.uk/id/eprint/51010 (The current URI for this page, for reference purposes) |
University of Kent Author Information
Green, M.A..
| Creator's ORCID: |
 https://orcid.org/0000-0002-7886-6205
|
|---|---|
| CReDIT Contributor Roles: |
- Export to:
- RefWorks
- EPrints3 XML
- BibTeX
- CSV
- Depositors only (login required):
Altmetric
Altmetric
