Abstract
The gadolinium single crystal obtained by the Czochralski method was hydrogenated to the composition GdH0.15, which corresponds to a metal–hydrogen solid solution (α phase). The magnetostriction and magnetocaloric effect were measured for both the initial and hydrogenated samples. It is found that the hydrogen atoms in the hexagonal lattice of gadolinium can affect the magnitude and sign of the magnetostriction constants and cause the anisotropy of the magnetocaloric effect. The main mechanisms responsible for the observed effects are discussed.
Similar content being viewed by others
REFERENCES
S. A. Nikitin, Magnetic Properties of Rare-Earth Metals and their Alloys (Mosk. Gos. Univ., Moscow, 1989) [in Russian].
K. P. Belov, Magnetostriction Phenomena and their Technical Applications (Nauka, Moscow, 1987) [in Russian].
A. M. Tishin and Y. I. Spichkin, The Magnetocaloric Effect and its Application (Inst. Phys. Publ., Bristol, Philadelphia, 2003).
A. Kitanovski, J. Turek, U. Tomc, U. Plaznik, M. Ožbolt, and A. Poredoš, Magnetocaloric Energy Conversion: From Theory to Applications (Springer Int., Cham, Switzerland, 2015).
S. Y. Dan’kov, A. M. Tishin, V. K. Pecharsky, and K. A. Gschneidner, Phys. Rev. B 57, 3478 (1998).
A. M. Aliev, A. B. Batdalov, L. N. Khanov, V. V. Koledov, V. G. Shavrov, I. S. Tereshina, and S. V. Taskaev, J. Alloys Compd. 676, 601 (2016).
A. P. Kamantsev, V. V. Koledov, V. G. Shavrov, and I. S. Tereshina, Solid State Phenom. 215, 113 (2014).
G. S. Burkhanov, N. B. Kolchugina, E. A. Tereshina, I. S. Tereshina, G. A. Politova, V. B. Chzhan, D. Badurski, O. D. Chistyakov, M. Paukov, H. Drulis, and L. Havela, Appl. Phys. Lett. 104, 242402 (2014).
E. A. Tereshina, S. Khmelevskyi, G. Politova, T. Ka-minskaya, H. Drulis, and I. S. Tereshina, Sci. Rep. 6, 22553 (2016).
I. S. Tereshina and V. B. Chzhan, Phys. Solid State 60, 1115 (2018).
A. N. Chetyrbotskii, I. S. Tereshina, and V. A. Chetyrbotskii, Prot. Met. Phys. Chem. Surf. 54, 308 (2018).
V. Chzhan, I. Tereshina, G. Burkhanov, G. Politova, and H. Drulis, EPJ Web of Conf. 185, 05011 (2018).
P. Vajda, J. Alloys Compd. 404–406, 131 (2005).
H. Yayama and A. Tomokiyo, in Advances in Cryogenic Engineering: Materials, Proceedings of the International Conference, Huntsville, Alabama, Ed. by F. R. Fickett and R. P. Reed (Plenum, New York, 1992), Vol. 38, p. 293.
S. V. Vonsovskii and Ya. S. Shchur, Ferromagnetism (Nauka, Moscow, 1965) [in Russian].
A. E. Clark, B. F. Desavage, and R. Bozorth, Phys. Rev. A 138, 216 (1965).
K. P. Belov, M. A. Belyanchikova, R. Z. Levitin, and S. A. Nikitin, Rare-Earth Ferromagnets and Antiferromagnets (Nauka, Moscow, 1965) [in Russian].
R. M. Bozorth and T. Wakiama, J. Phys. Soc. Jpn. 18, 97 (1963).
S. A. Nikitin, I. S. Tereshina, N. Yu. Pankratov, E. A. Tereshina, Yu. V. Skourski, K. P. Skokov, and Yu. G. Pastushenkov, Phys. Solid State 43, 1720 (2001).
I. Tereshina, G. Politova, E. Tereshina, S. Nikitin, G. Burkhanov, O. Chistyakov, and A. Karpenkov, J. Phys.: Conf. Ser. 200, 092012 (2010).
P. Vajda and J. N. Daou, J. Less-Common Met. 101, 269 (1984).
P. Vajda, in Handbook on the Physics and Chemistry of Rare Earths, Ed. by K. A. Gschneidner, Jr. and Le Roy Eyring (North-Holland, Amsterdam, 1995), Vol. 20, p. 207.
S. Nikitin, I. Tereshina, E. Tereshina, W. Suski, and H. Drulis, J. Alloys Compd. 451, 477 (2008).
E. A. Tereshina, H. Drulis, Y. Skourski, and I. Tereshina, Phys. Rev. B 87, 214425 (2013).
O. Blaschko, G. Krexner, J. N. Daou, and P. Vajda, Phys. Rev. Lett. 55, 2876 (1985).
ACKNOWLEDGMENTS
The authors are grateful to B. Vondráčková and J. Pospíšil for preparing the initial gadolinium samples. This work was supported by the Russian Foundation for Basic Research, project no. 16-03-00612.
Author information
Authors and Affiliations
Corresponding author
Additional information
Translated by O. Zhukova
Rights and permissions
About this article
Cite this article
Tereshina, I.S., Politova, G.A., Chetyrbotskii, V.A. et al. Effect of Hydrogenation on Magnetostriction and Magnetocaloric Effect in Gadolinium Single Crystal. Phys. Solid State 61, 90–93 (2019). https://doi.org/10.1134/S1063783419020306
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1063783419020306