Thermoelectric power in superconducting Bi 2 Sr 2 Ca 2 O x crystal
Autor: | Wu Ke, Zhang Hai-Bo, Zhang Wenbin, Yan Shousheng, Chen Tong, Tong Litai, Zhang Hong |
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Rok vydání: | 1989 |
Předmět: | |
Zdroj: | Chinese Physics Letters. 6:177-180 |
ISSN: | 1741-3540 0256-307X |
DOI: | 10.1088/0256-307x/6/4/009 |
Popis: | The thermoelectric power S of a superconducting Bi2Sr2CaCu2Ox crystal has been measured from 77K to 290K, and obvious anisotropy has been observed. The values of S in a-b plane are negative and small, and S in c-axis are positive. If the semiconductor-like behavior of R(T) is intrinsic in c direction, supposing the existence of metallic links between Cu-O planes caused by defects in crystal, the behaviors of S(T) and R(T) in c direction of our sample could be understood. |
Databáze: | OpenAIRE |
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