0134122 - FZU-D 20030011 RIV US eng J - Journal Article
Kučera, M. - Kuneš, Jan - Kolomiets, A. - Diviš, M. - Andreev, Alexander V. - Sechovský, V. - Kappler, J.P. - Rogalev, A.
X-ray magnetic circular dichroism studies of 5f magnetism in UCoAl and UPtAl.
Physical Review B. Roč. 66, č. 14 (2002), s. 144405-1 - 141105-10. ISSN 0163-1829
R&D Projects: GA ČR GA106/98/0507
Grant - others:GA UK(CZ) 145/99/B-FYZ
Institutional research plan: CEZ:AV0Z1010914
Keywords : x-ray magnetic circular dichroism * intermetallic compounds
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 3.327, year: 2002

Experimental and theoretical x-ray magnetic circular dichroism studies at the uranium M₄ and M₅ edges are reported. The results show that the orbital-to-spin moment ratio is of comparable value, ć_L/ć_s÷-2, for both compounds; however, the moments in UCoAl are strongly reduced with respect to UPtAl. The FLAPW method was used for electronic structure calculation.
Permanent Link: http://hdl.handle.net/11104/0032049