PL EN


Preferences help
enabled [disable] Abstract
Number of results
2014 | 126 | 1 | 230-231
Article title

Spin-Glass Transition in the RCoGaO_{4} (R=Lu, Yb) Layered Cobaltites

Content
Title variants
Languages of publication
EN
Abstracts
EN
The frequency, temperature, and the dc and ac dependences of the magnetic susceptibility of the YbCoGaO_{4} and LuCoGaO_{4} single crystals are investigated. The YbCoGaO_{4} behaves like an Ising spin glass with a strong uniaxial anisotropy. In contrast LuCoGaO_{4} is Heisenberg-like spin glass. Dynamical scaling reveals a three dimensional phase transition near Tg and yields critical exponent values between those of Heisenberg- andIsing-like systems.
Keywords
Year
Volume
126
Issue
1
Pages
230-231
Physical description
Dates
published
2014-07
References
  • [1] D.M. Cragg, D. Sherrington, Phys. Rev. Lett. 49, 1190 (1982), doi: 10.1103/PhysRevLett.49.1190
  • [2] Y. Yeshurun, H. Sompolinsky, Phys. Rev. B 31, 3191 (1985), doi: 10.1103/PhysRevB.31.3191
  • [3] R. Szymczak, H.A. Dabkowska, A. Dabkowski, G.M. Luke, P. Aleshkevych, J. Fink-Finowicki, H. Szymczak, Journal of Physics 303, 012064 (2011), doi: 10.1088/1742-6596/303/1/012064
  • [4] H.A. Dabkowska, A. Dabkowski, G.M. Luke, B.D. Gaulin, J. Cryst. Growth 234, 411 (2002)
  • [5] M. Continentino, A.P. Malozemoff, Phys. Rev. B 34, 471 (1986), doi: 10.1103/PhysRevB.34.471
  • [6] S. Geschwind, D.A. Huse, G.E. Devlin, Phys. Rev. B 41, 4854 (1990), doi: 10.1103/PhysRevB.41.4854
Document Type
Publication order reference
YADDA identifier
bwmeta1.element.bwnjournal-article-appv126n1110kz
Identifiers
JavaScript is turned off in your web browser. Turn it on to take full advantage of this site, then refresh the page.