R-doping effects on high-Tc cuprate Bi2Sr2CaCu2O8+.DELTA. (R=Y,Pr)
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Accession number;05A0243389
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| Title;R-doping effects on high-Tc cuprate Bi2Sr2CaCu2O8+.DELTA. (R=Y,Pr) |
| Author;
SHIRAISHI MASASHI
(Saga Univ., Fac. Sci. and Engineering, JPN)
YUKUTAKE HIROKI
(Saga Univ., Fac. Sci. and Engineering, JPN)
MAKI MAKOTO
(Saga Univ., Fac. Sci. and Engineering, JPN)
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Journal Title;Reports of the Faculty of Science and Engineering, Saga University
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Journal Code:G0861A
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ISSN:0385-6186
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VOL.33;NO.2;PAGE.17-20(2004)
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| Figure&Table&Reference;FIG.4, REF.9 |
| Pub. Country;Japan |
| Language;Japanese |
| Abstract;The in-plane resistivity .RHO.ab of Bi2Sr2Ca1-xRxCu2O8+.DELTA. (R=Y, Pr) single crystals has been studied over a wide composition range of 0.LEQ.x<0.7. The .RHO.ab(T) behavior of Pr-doped samples is essentially different from that of Y-doped ones, and does not reveal the bad metallic transport like the other high-Tc cuprates. We discuss these results in terms of possible disorder due to the influence of chemical substitution. (author abst.) |
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