Magnetic-field dependence of electrothermal conductivity in YBCO

Marino A; Uribe R

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Magnetic-field dependence of electrothermal conductivity in YBCO

机译：YBCO中电导率的磁场依赖性

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Experimental measurements of the electrothermal conductivity (P) near T-c as a function of external magnetic field were carried out in undoped YBCO (123) superconducting samples. The electrothermal conductivity which relates electrical and thermal currents, depends on the applied magnetic field in high T-c materials, contrary to conventional low T-c super conductors where P is nearly independent of the magnetic field. The experimental P(B,.T) data determined from resistivity and thermopower measurements were analyzed in terms of theoretical models and showed a behavior consistent with an order-parameter symmetry (OPS) of d(x2-y2)-wave type. (C) 2008 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim

机译：在未掺杂的YBCO（123）超导样品中进行了T-c附近的电热导率（P）作为外部磁场的函数的实验测量。与电流和热电流相关的电导率取决于高T-c材料中所施加的磁场，这与传统的低T-c超导体（其中P几乎与磁场无关）相反。根据理论模型分析了由电阻率和热功率测量确定的实验P（B，.T）数据，并显示了与d（x2-y2）波类型的阶次参数对称性（OPS）一致的行为。（C）2008 WILEY-VCH Verlag GmbH＆Co.KGaA，Weinheim

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《Physica status solidi, B. Basic research》 |2008年第11期|共4页
作者
Marino A; Uribe R;
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正文语种 eng
中图分类固体物理学;
关键词
DENSITY-OF-STATES; T-C SUPERCONDUCTORS; THERMAL-CONDUCTIVITY; MIXED-STATE; VORTEX; YBA2CU3O6.95; NODES;

机译：状态密度;T-C超导体;热导率;混合态;涡旋;YBA2CU3O6.95;节点;

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1. Magnetic-field dependence of electrothermal conductivity in YBCO [J] . Marino A, Uribe R Physica status solidi, B. Basic research . 2008,第11期

机译：YBCO中电导率的磁场依赖性
2. Magnetic-field angle dependence of critical currents in pulsed-laser-deposited YBCO films [J] . Yamada H., Yamasaki H., Develos-Bagarinao K., Physica, C. Superconductivity and its applications . 2003,第Pta2期

机译：脉冲激光沉积YBCO薄膜中临界电流的磁场角依赖性
3. Magnetic-field dependence of superconducting energy gaps in YNi_2B_2C: Evidence of multiband superconductivity [J] . S. Mukhopadhyay, Goutam Sheet, P. Raychaudhuri, Physical review. B, Condensed Matter And Materials Physics . 2005,第1期

机译：YNi_2B_2C中超导能隙的磁场依赖性：多带超导性的证据
4. angular dependence of magnetoresistance in YBCO thin films and YBCO/PBCO multilayers [C] . F.Ichikawa, T.Fukami, T.Aomine, 8th International Workshop on Critical Currents in Superconductors Kitakyusbu, Japan 27-29 May 1996 . 1996

机译：YBCO薄膜和YBCO / PBCO多层膜中磁阻的角度依赖性
5. A tale of two dopings: The microwave charge conductivity of YBCO(6.5) (underdoped) and YBCO(6.993) (overdoped) in the superconducting state. [D] . Harris, Richard Graydon. 2004

机译：关于两个掺杂的故事：超导状态下的YBCO（6.5）（掺杂不足）和YBCO（6.993）（掺杂过量）的微波电荷电导率。
6. Evaluation of mesoporous silicon thermal conductivity by electrothermal finite element simulation [O] . Laurent Siegert, Marie Capelle, Fabrice Roqueta, 2012

机译：用电热有限元模拟评估介孔硅的导热系数
7. Temperature and magnetic-field dependence of the conductivity of YBaCuO films in the vicinity of superconducting transition: Effect of Tc-inhomogeneity [O] . Shantsev, D. V., Gaevski, M. E., Suris, R. A., 1999

机译：温度和磁场依赖于YBaCuO的电导率超导转变附近的薄膜： TC-不均匀
8. MAGNETIC-FIELD DEPENDENCE OF THERMAL CONDUCTIVITY MEASURED BY A CORBINO-DISK METHOD [R] . Robert G. Morris, David L. Burdick, R. Daniel Redin 1965

机译：CORBINO-DIsK法测量热导率的磁场依赖性

Magnetic-field dependence of electrothermal conductivity in YBCO

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