dc.contributor.author |
Likodimos, V |
en |
dc.contributor.author |
Guskos, N |
en |
dc.contributor.author |
Glenis, S |
en |
dc.contributor.author |
Szymczak, R |
en |
dc.contributor.author |
Bezkrovnyi, A |
en |
dc.contributor.author |
Wabia, M |
en |
dc.contributor.author |
Typek, J |
en |
dc.contributor.author |
Gasiorek, G |
en |
dc.contributor.author |
Kurzawa, M |
en |
dc.contributor.author |
Rychlowska-Himmel, I |
en |
dc.contributor.author |
Blonska-Tabero, A |
en |
dc.date.accessioned |
2014-03-01T01:20:49Z |
|
dc.date.available |
2014-03-01T01:20:49Z |
|
dc.date.issued |
2004 |
en |
dc.identifier.issn |
1434-6028 |
en |
dc.identifier.uri |
https://dspace.lib.ntua.gr/xmlui/handle/123456789/16032 |
|
dc.subject.classification |
Physics, Condensed Matter |
en |
dc.subject.other |
Antiferromagnetism |
en |
dc.subject.other |
High temperature effects |
en |
dc.subject.other |
Magnets |
en |
dc.subject.other |
Paramagnetic resonance |
en |
dc.subject.other |
Parameter estimation |
en |
dc.subject.other |
Spin glass |
en |
dc.subject.other |
Curie-Weiss temperature |
en |
dc.subject.other |
Random magnets |
en |
dc.subject.other |
Spin clusters |
en |
dc.subject.other |
Temperature variation |
en |
dc.subject.other |
Zinc compounds |
en |
dc.title |
Magnetic properties of the antiferromagnetic site-disordered vanadate Zn2FeV3O11 |
en |
heal.type |
journalArticle |
en |
heal.identifier.primary |
10.1140/epjb/e2004-00093-1 |
en |
heal.identifier.secondary |
http://dx.doi.org/10.1140/epjb/e2004-00093-1 |
en |
heal.language |
English |
en |
heal.publicationDate |
2004 |
en |
heal.abstract |
The magnetic properties of the Zn-2 FeV3O11 vanadate, characterized by a disordered distribution of diamagnetic Zn2 + and high-spin Fe3 + ions, are studied using magnetization and electron paramagnetic resonance (EPR) measurements. The dc susceptibility reveals antiferromagnetic interactions between Fe3 + spins with a Curie-Weiss temperature Theta=-58(1)K, followed by a transition to a frozen, spin-glass-like state at low temperature T(f)approximate to2.55 K, indicating an inhomogeneous magnetic ground state. The temperature variation of the EPR parameters confirms the antiferromagnetic coupling of Fe3 + spins at high temperatures, while a distinct divergence is observed at Tapproximate to55 K. This behavior is attributed to the inherent magnetic inhomogeneity of the system due to antiferromagnetic spin clusters. |
en |
heal.publisher |
SPRINGER-VERLAG |
en |
heal.journalName |
European Physical Journal B |
en |
dc.identifier.doi |
10.1140/epjb/e2004-00093-1 |
en |
dc.identifier.isi |
ISI:000220967300003 |
en |
dc.identifier.volume |
38 |
en |
dc.identifier.issue |
1 |
en |
dc.identifier.spage |
13 |
en |
dc.identifier.epage |
18 |
en |