Abstract
The dc voltages(Vdc) induced by an rf current(2–2OMHz), which had been previously interpreted as the reverse ac Josephson effect, were investigated in BaPb1-xBixO3 and YBa2Cu3O7-y, by using second harmonic superposition on the rf current and differential resistance measurement. In both cases, the Vdc is not due to the reverse ac Josephson effect but due to nonlinear current-voltage characteristics. In BaPb1-xBixO3, the nonlinear but symmetric I-V curve is induced by the superconducting transition(≃10 K) and thus the Vdc is observed only at around 10 K. In YBa2Cu3O7-y, local nonlinear resistance near two electrical contacts for potential measurement is responsible for this effect and thus the Vdc is observed over wide temperature range up to 300 K.
This is a preview of subscription content, log in via an institution.
Buying options
Tax calculation will be finalised at checkout
Purchases are for personal use only
Learn about institutional subscriptionsPreview
Unable to display preview. Download preview PDF.
References
J. T. Chen, L. E. Wenger, C. J. McEwan and E. M. Logothetis, Phys. Rev. Lett. 58, 1972 (1987).
J. T. Chen, R. J. Todd, and Y. W. Kim, Phys. Rev. B 5, 1843 (1972).
H. Sadate-Akhavi, J. T. Chen, A. M. Kadin, J. E. Keem, and S. R. Ovshinsky, Solid State Commun. 50, 975 (1984).
A. M. Saxena, J. E. Crow, and Myron Strongin, Solid State Commun. J4, 799 (1974).
A. Khurana, Phys. Today 40 (7), 17 (1987).
J. van der Mass, V. A. Gasparov, and D. Pavuna, Nature 328, 603 (1987).
J. W. Ekin, A. J. Panson, and B. A. Blankenship, Appl. Phys. Lett. 52, 331 (1988).
Truong D. Thanh, A. Koma, and S. Tanaka, Appl. Phys. 22, 205 (1980).
K. Takeuchi, Y. Okabe, M. Kawasaki, and H. Koinuma, Jpn. J. Appl. Phys. 26, L1017 (1987).
M. D. Kirk, D. P. E. Smith, D. B. Mitzi, J. Z. Sun, D. J. Webb, K. Char, M. R. Hahn, M. Naito, B. Oh, M. R. Beasley, T. H. Geballe, R. H. Hammond, A. Kapitulnik, and C. F. Quate, Phys. Rev. B 35, 8850 (1987).
S. Ikegawa, T. Honda, H. Ikeda, A. Maeda, H. Takagi, S. Uchida, K. Uchinokura, and S. Tanaka, J. Appl. Phys. 64, Nov. 15, (1988) (in press).
S. Ikegawa, T. Honda, H. Ikeda, A. Maeda, S. Uchida, K. Uchinokura, and S. Tanaka, submitted to J. Appl. Phys.
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 1989 Springer Japan
About this paper
Cite this paper
Ikegawa, S. et al. (1989). AC-DC Conversion Effect in Ceramic Superconductor. In: Kitazawa, K., Ishiguro, T. (eds) Advances in Superconductivity. Springer, Tokyo. https://doi.org/10.1007/978-4-431-68084-0_126
Download citation
DOI: https://doi.org/10.1007/978-4-431-68084-0_126
Publisher Name: Springer, Tokyo
Print ISBN: 978-4-431-68086-4
Online ISBN: 978-4-431-68084-0
eBook Packages: Springer Book Archive