Thermoelectric Power and l/f Noise in the Normal State of YBa2 Cu3 O7-δ /PrBa2 Cu3 O7-δ Superlattice
LIU Guoliang, LIU Sangtian, WANG Min, LIAN Guijun, LI Guohong, XIONG Guangcheng, YAN Shousheng
Department of Physics, Peking University, Beijing 100871
Thermoelectric Power and l/f Noise in the Normal State of YBa2 Cu3 O7-δ /PrBa2 Cu3 O7-δ Superlattice
LIU Guoliang;LIU Sangtian;WANG Min;LIAN Guijun;LI Guohong;XIONG Guangcheng;YAN Shousheng
Department of Physics, Peking University, Beijing 100871
关键词 ：
74.76.Bz ,
74.80.Dm ,
74.25.Fy ,
72.70.+m
Abstract ： The thermoelectric power (TEP) and l/f noise of a series of YBa2 Cu3 O7-δ /PrBa2 Cu3 O7-δ YBCO/PrBCO) superlattice samples have been measured from 80 to 270K. The TEP of the superlattices has large and positive values. For samples with thick YBCO layers, it varies linearly with temperature and has a positive slope. The noise power of superlattice samples is about two orders of magnitude lower than that in bulk YBCO film.
Key words ：
74.76.Bz
74.80.Dm
74.25.Fy
72.70.+m
出版日期: 1994-12-01
引用本文:
LIU Guoliang;LIU Sangtian;WANG Min;LIAN Guijun;LI Guohong;XIONG Guangcheng;YAN Shousheng
. Thermoelectric Power and l/f Noise in the Normal State of YBa2 Cu3 O7-δ /PrBa2 Cu3 O7-δ Superlattice[J]. 中国物理快报, 1994, 11(12): 770-771.
2 Cu3 O7-δ /PrBa2 Cu3 O7-δ Superlattice. Chin. Phys. Lett., 1994, 11(12): 770-771.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y1994/V11/I12/770
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1994, Vol. 11 
