Thermal Conductivity of a Layered CsGd(MoO_4)_2 Crystal

• Authors: K. Tibenská , V. Tkáč , A. Orendáčová , M. Orendáč , A. Feher , J. Šebek , V. Sechovský
• Languages of publication: EN

Abstracts

EN

The thermal conductivity of CsGd(MoO_4)_2 has been studied in the temperature range from 2 to 50 K in zero magnetic field. The analysis of the data performed within the Debye model with the relaxation-time approximation revealed the presence of the scattering of phonons by critical fluctuations. The behaviour of phonon mean free path at the lowest temperatures is discussed.

Keywords

EN

75.30.Et   75.40.Cx   66.70.Lm   75.30.Ds  

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2010
• Volume: 118
• Issue: 5
• Pages: 971-972

Dates

published

2010-11

References

• 1. A.I. Smirnov, H. Yashiro, S. Kimura, M. Hagiwara, Y. Narumi, K. Kindo, A. Kikkawa, K. Katsumata, A. Shapiro, L.N. Demianets, Phys. Rev B 75, 134412 (2007)
• 2. A. Orendáčová, M. Orendáč, A. Feher, Czech. J. Phys. 52, 307 (2002) and references therein
• 3. E.N. Khatsko, A.S. Cherny, Ferroelectrics 130, 321 (1992)
• 4. A. Feher, P. Stefányi, A. Orendáčová, E.E. Anders, A.G. Anders, S.V. Volotskii, A.I. Zvyagin, S.V. Startsev, E.N. Khatsko, A.S. Chernyi, Fiz. Nizk. Temp. 14, 1304 (1988) and references therein
• 5. G.I. Frolova, L.P. Koyeeva, I.E. Paukov, Žurnal fizičeskoj chimii 2, 336 (1980)

Identifiers

DOI

10.12693/APhysPolA.118.971