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Temperature dependence of spin and charge correlations in stripe phase

机译:条带相中自旋和电荷相关性的温度依赖性

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We examine temperature dependence of spin correlations in the 'stripe' phase in order to clarify the relation between the vertical charge stripes and the spin correlation. We find that the spin correlation between the charge stripe and the spin domain increases with decreasing temperature, T, down to T similar to J, J being the exchange interaction. With further decreasing T, the correlation decreases. This is in contrast with other spin correlations that increase monotonically. This difference is caused by the one-dimensional hole motion due to the charge stripes. [References: 9]
机译:我们在“条带化”阶段检查自旋相关性的温度依赖性,以阐明垂直电荷条带与自旋相关性之间的关系。我们发现,电荷条带和自旋域之间的自旋相关性随温度T的降低而增加,下降至与J相似的T,J为交换相互作用。随着T进一步减小,相关性减小。这与单调增加的其他自旋相关性相反。该差异是由于电荷条纹引起的一维空穴运动引起的。 [参考:9]

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