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Cited by 324

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Two-Dimensional Superconducting Fluctuations in Stripe-OrderedLa1.875Ba0.125CuO4

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Li, Q., Hücker, M., Gu, G. D., Tsvelik, A. M., Tranquada, J. M.·2007·Physical Review Letters

Abstract

Recent spectroscopic observations of a d-wave-like gap in stripe-ordered La(2-x)Ba(x)CuO(4) with x=1/8 have led us to critically analyze the anisotropic transport and magnetization properties of this material. The data suggest that concomitant with the spin ordering is an electronic decoupling of the CuO(2) planes. We observe a transition (or crossover) to a state of two-dimensional (2D) fluctuating superconductivity, which eventually reaches a 2D superconducting state below a Berezinskii-Kosterlitz-Thouless transition. Thus, it appears that the stripe order in La(2-x)Ba(x)CuO(4) frustrates three-dimensional superconducting phase order, but is fully compatible with 2D superconductivity and an enhanced T(c).

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Metadata

Authors
Li, Q., Hücker, M., Gu, G. D., Tsvelik, A. M., & Tranquada, J. M.
Venue
Physical Review Letters
Published
2007-08-06
Volume
99
Issue
6
Pages
067001-067001
ISSN
  • 0031-9007 (ISSN-L)
  • 1079-7114
OpenAlex
W2043099862
Cited by
324
References
1
FWCI
18.03
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Two-Dimensional Superconducting Fluctuations in Stripe-OrderedLa1.875Ba0.125CuO4. https://app.cochat.ai/papers/10.1103/physrevlett.99.067001
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Li, Q., Hücker, M., Gu, G. D., Tsvelik, A. M., & Tranquada, J. M. (2007). Two-Dimensional Superconducting Fluctuations in Stripe-OrderedLa1.875Ba0.125CuO4. Physical Review Letters. https://doi.org/10.1103/physrevlett.99.067001

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