Number of the records: 1
Magnetic anisotropy energy and effective exchange interactions in Co intercalated graphene on Ir(111)
- 1.
SYSNO ASEP 0438849 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Magnetic anisotropy energy and effective exchange interactions in Co intercalated graphene on Ir(111) Author(s) Shick, Alexander (FZU-D) RID, ORCID
Hong, S.C. (KR)
Máca, František (FZU-D) RID, ORCID
Lichtenstein, A.I. (DE)Source Title Journal of Physics-Condensed Matter. - : Institute of Physics Publishing - ISSN 0953-8984
Roč. 26, č. 47 (2014), "476003-1"-"476003-6"Number of pages 6 s. Language eng - English Country GB - United Kingdom Keywords magnetic anisotropy ; Co monolayer ; graphene Subject RIV BM - Solid Matter Physics ; Magnetism R&D Projects GAP204/10/0330 GA ČR - Czech Science Foundation (CSF) GB14-37427G GA ČR - Czech Science Foundation (CSF) Institutional support FZU-D - RVO:68378271 UT WOS 000344728000027 EID SCOPUS 84908583909 DOI 10.1088/0953-8984/26/47/476003 Annotation The electronic structure, magnetic moments, effective exchange interaction parameter and the magnetic anisotropy energy of [monolayer Co]/Ir(1 1 1) and Co intercalated graphene on Ir(1 1 1) are studied making use of the first-principles density functional theory calculations. A large positive magnetic anisotropy of 1.24 meV/Co is found for [monolayer Co]/Ir(1 1 1), and a high Curie temperature of 1190K is estimated. These findings show the Co/Ir(1 1 1) system is a promising candidate for perpendicular ultra-high density magnetic recording applications. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2015
Number of the records: 1