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2007 | 111 | 1 | 129-133
Article title

Excess Conductivity of Y_{0.95}Pr_{0.05}Ba_2Cu_3O_{7-x} Single Crystals

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EN
Abstracts
EN
In this work we investigate the conductivity in the basis plane of YBa_2Cu_3O_{7-x} and Y_{1-z}Pr_zBa_2Cu_3O_{7-x} single crystals with a system of one-direction twin boundaries. The Pr dopants behave as efficient scattering centers of normal and fluctuating carriers. For this a slight doping with praseodymium (till z≈0.05) results in a significant narrowing of the temperature interval in which the pseudo-gap regime is realized in the ab-plane of YBaCuO single crystals.
Keywords
Year
Volume
111
Issue
1
Pages
129-133
Physical description
Dates
published
2007-01
received
2006-09-04
References
  • 1. A. Kebede, C.S. Lee, J. Schwegler, J.E. Crow, T. Mihalisin, G.H. Myer, R.E. Salomon, P. Schlottmann, M.V. Kuric, S.H. Bloom, R.P. Guertin, Phys. Rev. B, 40, 4453, 1991
  • 2. H.B. Radousky, J. Mater. Res., 7, 1917, 1992
  • 3. V. Sandu, E. Cimpoiasu, T. Katuwal, S. Li, M.B. Maple, C.C. Almasan, Phys. Rev. Lett., 93, 177005, 2004
  • 4. M.A. Obolenskii, R.V. Vovk, A.V. Bondarenko, N.N. Chebotaev, Low Temp. Phys., 32, 571, 2006
  • 5. M.A. Obolenskii, A.V. Bondarenko, V.I. Beletskii, R.V. Vovk, A.A. Prodam, M. El Saadawy, D. Niarchos, M. Pissas, G. Kallias, Functional Mater., 2, 409, 1995
  • 6. M.V. Sadovskii, Phys.-Usp., 44, 515, 2001
  • 7. P. Pieri, G.C. Strinati, D. Moroni, Phys. Rev. Lett., 89, 127003, 2002
  • 8. D.D. Prokofyev, M.P. Volkov, Y.A. Boik, Fiz. Tverd. Tela, 45, 1168, 2003
  • 9. L.G. Aslamazov, A.I. Larkin, Fiz. Tverd. Tela, 10, 1104, 1968
  • 10. G.D. Chryssikos, E.I. Kamitsos, J.A. Kapoutsis, A.P. Patsis, V. Psycharis, A. Kafoudakis, C. Mitros, G. Kallias, E. Gamari-Seale, D. Niarchos, Physica C, 254, 44, 1995
Document Type
Publication order reference
YADDA identifier
bwmeta1.element.bwnjournal-article-appv111n116kz
Identifiers
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