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2010 | 118 | 5 | 903-904
Article title

Phase Diagram of TmB_4 Probed by AC Calorimetry

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EN
Abstracts
EN
TmB_4 is a frustrated system based on the Shastry-Sutherland lattice that exhibits complex magnetic properties. In this contribution the magnetic field B vs. temperature T phase diagram of TmB_4 has been studied by ultrasensitive AC calorimetry in the temperature range between 2.9 and 12 K and in magnetic fields up to 8 T. Apart from already known phases our measurements have recognized several new phase transitions suggesting that the phase diagram of TmB_4 is even more complex and deserves further studies.
Keywords
EN
Contributors
  • Centre of Low Temperature Physics, IEP SAS & FS UPJŠ, Watsonova 47, 040 01 Košice, Slovakia
author
  • Centre of Low Temperature Physics, IEP SAS & FS UPJŠ, Watsonova 47, 040 01 Košice, Slovakia
author
  • Centre of Low Temperature Physics, IEP SAS & FS UPJŠ, Watsonova 47, 040 01 Košice, Slovakia
author
  • Centre of Low Temperature Physics, IEP SAS & FS UPJŠ, Watsonova 47, 040 01 Košice, Slovakia
  • Hahn Meitner Institut Berlin, Glienicker Str. 100, D-14109 Berlin, Germany
  • Institute for Problems of Materials Science, Ukrainian Academy of Sciences, Krzhyzhanovsky 3, UA-03680 Kiev, Ukraine
author
  • Centre of Low Temperature Physics, IEP SAS & FS UPJŠ, Watsonova 47, 040 01 Košice, Slovakia
References
  • 1. K. Siemensmeyer, E. Wulf, H.-J. Mikeska, K. Flachbart, S. Gabáni, S. Maťaš, P. Priputen, A. Efdokimova, N. Shitsevalova, Phys. Rev. Lett. 101, 177201 (2008)
  • 2. S.E. Sebastian, N. Harrison, P. Sengupta, C.D. Batista, S. Francoual, E. Palm, T. Murphy, N. Marcano, H.A. Dabkowska, B.D. Gaulin, arXiv:0707.2075
  • 3. P.F. Sullivan, G. Seidel, Phys. Rev. 173, 679 (1968)
  • 4. F. Iga, A. Shigekawa, Y. Hasegawa, S. Michimura, T. Takabatake, S. Yoshi, T. Yamamoto, M. Hagiwara, K. Kindo, J. Magn. Magn. Mater. 310, e443 (2007)
  • 5. S. Gabáni, S. Maťaš, P. Priputen, K. Flachbart, K. Siemensmeyer, E. Wulf, A. Efdokimova, N. Shitsevalova, Acta Phys. Pol. A 113, 227 (2008)
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv118n5077kz
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