Abstract
The heat capacity of high-purity isotopically-enriched germanium Ge-76 has been measured in the range of 2.5–15 K. In this range, the heat capacity of Ge-76 is 6–15% higher than the heat capacity of germanium of the natural isotopic composition, which is determined by a change in the average mass.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
V. I. Ozhogin, A. V. Inyushkin, A. N. Taldenkov, A. V. Tikhomirov, G. E. Popov, E. Haller, and K. Itoh, JETP Lett. 63 (6), 490 (1996).
M. Asen-Palmer, K. Bartowski, E. Gmelin, M. Cardona, A. P. Zhernov, V. Ozhogin, A. Inyushikin, A. Taldenkov, K. Itoh, and E. E. Haller, Phys. Rev. B: Condens. Matter 56, 9431 (1997).
M. Cardona and M. L. W. Thewalt, Rev. Mod. Phys. 77, 1173 (2005).
E.E. Haller, Solid State Commun. 133, 693 (2005).
A. V. Inyushkin, A. N. Taldenkov, V. I. Ozhogin, K.M. Itoh, and E. E. Haller, Phys. Rev. B: Condens. Matter 68, 153203 (2003).
W. Schnelle and E. Gmelin, J. Phys.: Condens. Matter 13, 6087 (2001).
A. V. Gusev, A. D. Bulanov, S. V. Filimonov, S. M. Zyryanov, D. G. Aref’ev, M. F. Churbanov, I. A. Andryushchenko, A. M. Potapov, V. A. Gavva, and S. A. Adamchik, Perspekt. Mater. 10, 17 (2011).
G. G. Devyatykh, A. V. Gusev, A. M. Gibin, and O. V. Timofeev, Dokl. Phys. Chem. 353 (4–6), 153 (1997).
C. A. Bryant and P. H. Keesom, Phys. Rev. 124, 698 (1961).
M. Sanati, S. K. Estreicher, and M. Cardona, Solid State Commun. 131, 229 (2004).
M. Cardona, R. K. Kremer, M. Sanati, S. K. Estreicher, and T. R. Anthony, Solid State Commun. 133, 465 (2005).
A. Gibin, G. G. Devyatykh, A. V. Gusev, R. K. Kremer, M. Cardona, and H.-J. Pohl, Solid State Commun. 133, 569 (2005).
P. Flubacher, A. J. Leadbetter, and J. A. Morrison, Philos. Mag. 4, 273 (1959).
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © A.V. Gusev, A.M. Gibin, I.A. Andryushchenko, V.A. Gavva, E.A. Kozyrev, 2015, published in Fizika Tverdogo Tela, 2015, Vol. 57, No. 9, pp. 1868–1870.
Rights and permissions
About this article
Cite this article
Gusev, A.V., Gibin, A.M., Andryushchenko, I.A. et al. Heat capacity of high-purity isotope-enriched germanium-76 in the temperature range of 2–15 K. Phys. Solid State 57, 1917–1919 (2015). https://doi.org/10.1134/S1063783415090097
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1063783415090097