Abstract
Measurements of the basal-plane resistivity ρ a(T,H) performed on highly oriented pyrolitic graphite, with magnetic field H∥c-axis in the temperature interval 2–300K and fields up to 8 T, provide evidence for the occurrence of both field-induced and zero-field superconducting instabilities. Additionally, magnetization M(T,H) measurements suggest the occurrence of Fermi surface instabilities which compete with the superconducting correlations.
Similar content being viewed by others
References
A. A. Abrikosov, Sov. Phys. JETP 5, 1174 (1957).
L. P. Gor’kov, Sov. Phys. JETP 9, 1364 (1959).
M. Rasolt and Z. Tešanovic, Rev. Mod. Phys. 64, 709 (1992), and references therein.
J. Heremans, C. H. Olk, and D. T. Morelli, Phys. Rev. B 49, 122 (1994).
M. P. Sharma, L. G. Johnson, and J. W. McClure, Phys. Rev. B 9, 2467 (1974).
N. B. Brandt, A. S. Kotosonov, S. V. Kuvshinnikov, and M. V. Semenov, Sov. Phys. JETP 52, 476 (1980).
G. Wagoner, Phys. Rev. 118, 647 (1960).
A. H. MacDonald, H. Akera, and M. R. Norman, Phys. Rev. B 45, 147 (1992).
M. R. Norman, H. Akera, and A. H. MacDonald, Physica C 196, 43 (1992).
H. Akera, A. H. MacDonald, and M. R. Norman, Physica C 184, 337 (1993).
G. Deutscher, O. Entin-Wohlman, and Y. Shapira, Phys. Rev. B 22, 4264 (1980).
B. I. Belevtsev, Sov. Phys. Usp. 33, 36 (1990).
R. Laibowitz, A. Broers, D. Stround, and B. R. Patton, AIP Conf. Proc. N 58, edited by H. C. Wolfe (AIP, New York, 1980), p. 278.
H. M. Jaeger, D. B. Haviland, A. M. Goldman, and B. G. Orr, Phys. Rev. B 34, 4920 (1986).
A. Gerber, T. Grenet, M. Cyrot, and J. Beille, Phys. Rev. Lett. 65, 3201 (1990).
N. V. Zaitseva, Y. Kopelevich, I. I. Kochina, V. V. Lemanov, and P. P. Syrnikov, Sov. Phys. Solid State 33, 323 (1991).
M. S. Dresselhaus and G. Dresselhaus, Adv. Phys. 30, 139 (1981), and references therein.
Author information
Authors and Affiliations
Additional information
Fiz. Tverd. Tela (St. Petersburg) 41, 2135–2138 (December 1999)
Rights and permissions
About this article
Cite this article
Kopelevich, Y., Lemanov, V.V., Moehlecke, S. et al. Landau level quantization and possible superconducting instabilities in highly oriented pyrolitic graphite. Phys. Solid State 41, 1959–1962 (1999). https://doi.org/10.1134/1.1131135
Received:
Issue Date:
DOI: https://doi.org/10.1134/1.1131135