PL EN


Preferences help
enabled [disable] Abstract
Number of results
2014 | 126 | 1 | 266-267
Article title

Spin Glass State in S=3/2 Kagomé Antiferromagnet Co(N_{3})_{2}(bpg)[(CH_{3})_{2}(NCOH)]_{4/3}

Content
Title variants
Languages of publication
EN
Abstracts
EN
Specific heat, magnetic susceptibility and magnetization of Co(N_{3})_{2}(bpg)[(CH_{3})_{2}(NCOH)]_{4/3}, representing S=3/2 kagomé system are reported. Long-range ordering at 16 K was revealed, however, at lower temperatures slow spin dynamics is still found. The analysis of alternating susceptibility suggests the onset of glassy state. The study of the time dependence of magnetization revealed the existence of more relaxation channels with pronounced different relaxation times. The observed behaviour is consistent with the formation of topological spin glass in which relaxation is governed by both spin and chiral degrees of freedom.
Keywords
EN
Year
Volume
126
Issue
1
Pages
266-267
Physical description
Dates
published
2014-07
References
  • [1] A.S. Wills, V. Dupuis, E. Vincent, J. Hammann, R. Calemczuk, Phys. Rev. B 62, R9264 (2000), doi: 10.1103/PhysRevB.62.R9264
  • [2] A.S. Wills, G.S. Oakley, D. Visser, J. Frunzke, A. Harrison, K.H. Andersen, Phys. Rev. B 64, 094436 (2001), doi: 10.1103/PhysRevB.64.094436
  • [3] M. Ferrero, F. Becca, F. Mila, Phys. Rev. B 68, 214431 (2003), doi: 10.1103/PhysRevB.68.214431
  • [4] X.Y. Wang, L. Wang, Z.M. Wang, S. Gao, J. Am. Chem. Soc. 128, 674 (2006), doi: 10.1021/ja055725n
Document Type
Publication order reference
YADDA identifier
bwmeta1.element.bwnjournal-article-appv126n1128kz
Identifiers
JavaScript is turned off in your web browser. Turn it on to take full advantage of this site, then refresh the page.