Normal-state magnetic susceptibility in a bilayer cuprate

W. Wu; B. Statt; Ya Wei Hsueh

doi:10.1103/PhysRevB.56.R2952

Normal-state magnetic susceptibility in a bilayer cuprate

W. Wu, B. Statt, Ya Wei Hsueh

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

The magnetic susceptibility of high-(Formula presented) superconductors is investigated in the normal state using a coupled bilayer model. While this model describes in a natural way the normal-state pseudogaps seen in (Formula presented)-axis optical conductivity on underdoped samples, it predicts a weakly increasing susceptibility with decreasing temperature and cannot explain the magnetic pseudogaps exhibited in NMR measurements. Our result, together with some experimental evidence, suggests that the mechanism governing the (Formula presented)-axis optical pseudogap is different from that for the (Formula presented)-(Formula presented) plane magnetic pseudogap.

Original language	English
Pages (from-to)	R2952-R2956
Journal	Physical Review B - Condensed Matter and Materials Physics
Volume	56
Issue number	6
DOIs	https://doi.org/10.1103/PhysRevB.56.R2952
Publication status	Published - 1997
Externally published	Yes

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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10.1103/PhysRevB.56.R2952

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abstract = "The magnetic susceptibility of high-(Formula presented) superconductors is investigated in the normal state using a coupled bilayer model. While this model describes in a natural way the normal-state pseudogaps seen in (Formula presented)-axis optical conductivity on underdoped samples, it predicts a weakly increasing susceptibility with decreasing temperature and cannot explain the magnetic pseudogaps exhibited in NMR measurements. Our result, together with some experimental evidence, suggests that the mechanism governing the (Formula presented)-axis optical pseudogap is different from that for the (Formula presented)-(Formula presented) plane magnetic pseudogap.",

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year = "1997",

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AU - Wu, W.

AU - Statt, B.

AU - Hsueh, Ya Wei

PY - 1997

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N2 - The magnetic susceptibility of high-(Formula presented) superconductors is investigated in the normal state using a coupled bilayer model. While this model describes in a natural way the normal-state pseudogaps seen in (Formula presented)-axis optical conductivity on underdoped samples, it predicts a weakly increasing susceptibility with decreasing temperature and cannot explain the magnetic pseudogaps exhibited in NMR measurements. Our result, together with some experimental evidence, suggests that the mechanism governing the (Formula presented)-axis optical pseudogap is different from that for the (Formula presented)-(Formula presented) plane magnetic pseudogap.

AB - The magnetic susceptibility of high-(Formula presented) superconductors is investigated in the normal state using a coupled bilayer model. While this model describes in a natural way the normal-state pseudogaps seen in (Formula presented)-axis optical conductivity on underdoped samples, it predicts a weakly increasing susceptibility with decreasing temperature and cannot explain the magnetic pseudogaps exhibited in NMR measurements. Our result, together with some experimental evidence, suggests that the mechanism governing the (Formula presented)-axis optical pseudogap is different from that for the (Formula presented)-(Formula presented) plane magnetic pseudogap.

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JO - Physical Review B - Condensed Matter and Materials Physics

JF - Physical Review B - Condensed Matter and Materials Physics

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Normal-state magnetic susceptibility in a bilayer cuprate

Abstract

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