Anomalous Hall effect of the frustrated Kondo lattice Pr2Ir2O7
Anomalous Hall effect of the frustrated Kondo lattice Pr2Ir2O7
复制标题
受挫近藤晶格 Pr2Ir2O7 的反常霍尔效应
DOI：
10.1016/j.jmmm.2006.10.264
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发表时间：
2007
影响因子：
2.7
通讯作者：
T. Sakakibara
中科院分区：
文献类型：
--
作者：
Y. Machida;S. Nakatsuji;Y. Maeno;T. Tayama;T. Sakakibara
用受挫近藤晶格pr2i2o7单晶研究了霍尔效应。横向霍尔电阻率ρ xy在冷却至1k以下时呈对数增长，并观察到自旋液体行为。在相同的温度范围内，纵向电阻率几乎没有温度依赖性。ρ xy对磁场的依赖关系随磁化强度呈非线性增加。这种行为不能归因于传统的机制，如斜散射和侧跃过程。
The Hall effect has been investigated using single crystals of the frustrated Kondo lattice Pr 2 Ir 2 O 7. The transverse Hall resistivity ρ xy is found to increase logarithmically on cooling below 1 K where the spin liquid behavior has been observed. At the same temperature range, the longitudinal resistivity has nearly no temperature dependence. The magnetic field dependence of ρ xy shows nonlinear increase against the magnetization. This behavior cannot be ascribed to the conventional mechanism such as skew scattering and side-jump processes.
影响因子：
56.9
作者：
Fang, Z;Nagaosa, N;Terakura, K
通讯作者：
Terakura, K
影响因子：
8.6
作者：
Nakatsuji, S;Machida, Y;Chan, JY
通讯作者：
Chan, JY