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arXiv 1612.04045cond-mat.str-el
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P4W12O44无公度电荷密度波态的巨能斯特效应

Giant Nernst effect in the incommensurate charge density wave state of P4W12O44

Kamil K. Kolincio, Ramzy Daou, Olivier Perez, Laurent Guerin, Pierre Fertey, Alain Pautrat

摘要:

本文报道了准低维钨青铜P_4W_(12)O_(44)的能斯特效应的研究结果。我们表明,在CDW状态的电子载流子的凝结和高迁移率的电子和空穴的存在下,起源于小口袋中的不完全嵌套的费米表面引起的能斯特效应的大小类似于观察到的重费米子化合物。

英文摘要:

We report the study of Nernst effect in quasi-low dimensional tungsten bronze P4W12O44 showing a sequence of Peierls instabilities. We demonstrate that both condensation of the electronic carriers in the CDW state and the existence of high-mobility electrons and holes originating from the small pockets remaining in the incompletely nested Fermi surface give rise to a Nernst effect of a magnitude similar to that observed in heavy fermion compounds.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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