Počet záznamů: 1
Ca.sub.2./sub.Y.sub.2./sub.Cu.sub.5./sub.O.sub.10./sub.: The first frustrated quasi-1D ferromagnet close to criticality
- 1.0384230 - FZÚ 2013 RIV US eng J - Článek v odborném periodiku
Kuzian, R.O. - Nishimoto, S. - Drechsler, S.L. - Málek, Jiří - Johnston, D. - van den Brink, J. - Schmitt, M. - Rösner, H. - Matsuda, M. - Oka, K. - Yamaguchi, H. - Ito, T.
Ca2Y2Cu5O10: The first frustrated quasi-1D ferromagnet close to criticality.
Physical Review Letters. Roč. 109, č. 11 (2012), "117209-1"-"117209-5". ISSN 0031-9007. E-ISSN 1079-7114
Výzkumný záměr: CEZ:AV0Z10100520
Klíčová slova: inelastic neutron scattering * exchange integrals * RIXS spectra
Kód oboru RIV: BM - Fyzika pevných látek a magnetismus
Impakt faktor: 7.943, rok: 2012
From inelastic neutron scattering data we extract exchange integrals J1 and J2, both significantly larger than previous estimates. We establish that vicinity to criticality results in dramatic temperature dependence of Zhang-Rice singlet excitations.
Trvalý link: http://hdl.handle.net/11104/0213942
Počet záznamů: 1