Pair density wave in the pseudogap state of high temperature superconductors

Han Dong Chen; Oskar Vafek; Ali Yazdani; Shou Cheng Zhang

doi:10.1103/PhysRevLett.93.187002

Pair density wave in the pseudogap state of high temperature superconductors

Han Dong Chen, Oskar Vafek, Ali Yazdani, Shou Cheng Zhang

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Abstract

The scanning tunneling microscopy resolved modulations of the density of states in the pseudogap state were studied. It was proposed that these are a consequence of a novel density wave associated with the d-wave Cooper pairs. Evidence of real-space organization of electronic states at low energies in the pseudogap state was presented. It was shown that the scanning tunneling microscopy measurements can distinguish a pair density wave from more typical electronic modulations.

Original language	English (US)
Article number	187002
Pages (from-to)	187002-1-187002-4
Journal	Physical review letters
Volume	93
Issue number	18
DOIs	https://doi.org/10.1103/PhysRevLett.93.187002
State	Published - Oct 29 2004
Externally published	Yes

All Science Journal Classification (ASJC) codes

General Physics and Astronomy

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10.1103/PhysRevLett.93.187002

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title = "Pair density wave in the pseudogap state of high temperature superconductors",

abstract = "The scanning tunneling microscopy resolved modulations of the density of states in the pseudogap state were studied. It was proposed that these are a consequence of a novel density wave associated with the d-wave Cooper pairs. Evidence of real-space organization of electronic states at low energies in the pseudogap state was presented. It was shown that the scanning tunneling microscopy measurements can distinguish a pair density wave from more typical electronic modulations.",

author = "Chen, {Han Dong} and Oskar Vafek and Ali Yazdani and Zhang, {Shou Cheng}",

note = "Funding Information: This work is supported by the NSF under Grant No. DMR-0342832 and the US Department of Energy, Office of Basic Energy Sciences under Contract No. DE-AC03-76SF00515. O. V. is supported by the Stanford Institute of Theoretical Physics and H. D. C. is supported by Stanford University. A. Y. is supported under NSF (DMR-03-1529632), DOE through Fredrick Seitz Materials Research Laboratory (DEFG-02-91ER4539), ONR(N000140110071).",

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doi = "10.1103/PhysRevLett.93.187002",

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AU - Vafek, Oskar

AU - Yazdani, Ali

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N2 - The scanning tunneling microscopy resolved modulations of the density of states in the pseudogap state were studied. It was proposed that these are a consequence of a novel density wave associated with the d-wave Cooper pairs. Evidence of real-space organization of electronic states at low energies in the pseudogap state was presented. It was shown that the scanning tunneling microscopy measurements can distinguish a pair density wave from more typical electronic modulations.

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Pair density wave in the pseudogap state of high temperature superconductors

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