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arXiv 1406.4154cond-mat.str-el
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空穴掺杂铜氧化物层间隧穿的交叉条纹有序

Crisscrossed stripe order from interlayer tunneling in hole-doped cuprates

Akash V. Maharaj, Pavan Hosur, S. Raghu

摘要:

最近的观察电荷秩序的空穴掺杂铜酸盐的赝能隙制度的动机,我们表明,{ \it crossed}条纹顺序可以稳定的相干,动量相关的层间隧穿,这是已知的存在于几个铜酸盐材料。我们进一步描述了层之间耦合的微妙变化如何导致各种条纹有序排列,并讨论了我们的结果对最近低掺杂铜氧化物实验的影响。

英文摘要:

Motivated by recent observations of charge order in the pseudogap regime of hole-doped cuprates, we show that {\it crisscrossed} stripe order can be stabilized by coherent, momentum-dependent interlayer tunneling, which is known to be present in several cuprate materials. We further describe how subtle variations in the couplings between layers can lead to a variety of stripe ordering arrangements, and discuss the implications of our results for recent experiments in underdoped cuprates.

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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