Sr2RuO4超导转变温度附近c方向磁阻行为研究

低温物理学报 , 2004, 26(2): 101-106. doi: 10.3969/j.issn.1000-3258.2004.02.004

Sr2RuO4超导转变温度附近c方向磁阻行为研究

刘亚静 ^1, , 雒建林 ^2, , 陈兆甲 ^3, , 王万录 ^4,

1.重庆大学应用物理系,重庆,400044;中国科学院物理研究所,北京,100080

2.中国科学院物理研究所,北京,100080

3.中国科学院物理研究所,北京,100080

4.重庆大学应用物理系,重庆,400044

基金项目: 国家自然科学基金(10074080,10274101的)

关键词：超导涨落 , 磁阻 , 相干

MAGNETORESISTANCE ANALYSIS OF Sr2RuO4 NEAR SUPERCONDUCTING TRANSITION TEMPERATURE

测量了Sr2RuO4正常态和超导转变温度附近(T=1.5K,4.0K,6K)c方向的磁阻,通过对正常态磁阻分析获得了Sr2RuO4在温度4K和6K下的平均自由程.通过超导涨落分析获得了Sr2RuO4的超导特性参数ξab(0)和ξc(0).

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Sr2RuO4超导转变温度附近c方向磁阻行为研究

MAGNETORESISTANCE ANALYSIS OF Sr2RuO4 NEAR SUPERCONDUCTING TRANSITION TEMPERATURE

参考文献