Incommensurate, dispersive, density of states modulations in Bi2Sr2CaCu2O 8+δ

K. McElroy; J. E. Hoffman; D. H. Lee; K. M. Lang; H. Eisaki; S. Uchida; J. C. Davis

doi:10.1016/S0921-4534(02)02387-0

Incommensurate, dispersive, density of states modulations in Bi₂Sr₂CaCu₂O _8+δ

K. McElroy
, J. E. Hoffman
, D. H. Lee
, K. M. Lang
, H. Eisaki
, S. Uchida
, J. C. Davis

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

Abstract

Scanning tunneling spectroscopy of Bi₂Sr₂CaCu₂O_8+δ reveals weak, incommensurate, spatial modulations in the tunneling conductance. When images of these energy-dependent modulations are Fourier analyzed the dispersion of their wave vectors can be determined. Comparison of the dispersions with angle-resolved photoemission indicates that quasiparticle interference, due to elastic scattering between specific regions of the Fermi surface, provides a consistent explanation for the conductance modulations.

Original language	English
Pages (from-to)	225-226
Number of pages	2
Journal	Physica C: Superconductivity and its Applications
Volume	388-389
DOIs	https://doi.org/10.1016/S0921-4534(02)02387-0
Publication status	Published - May 2003
Externally published	Yes
Event	Proceedings of the 23rd international conference on low temper - Hiroshima, Japan Duration: 20 Aug 2002 → 27 Aug 2002

Keywords

BiSrCaCuO
Quasiparticle interference
Scanning tunneling microscopy

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10.1016/S0921-4534(02)02387-0

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title = "Incommensurate, dispersive, density of states modulations in Bi2Sr2CaCu2O 8+δ",

abstract = "Scanning tunneling spectroscopy of Bi2Sr2CaCu2O8+δ reveals weak, incommensurate, spatial modulations in the tunneling conductance. When images of these energy-dependent modulations are Fourier analyzed the dispersion of their wave vectors can be determined. Comparison of the dispersions with angle-resolved photoemission indicates that quasiparticle interference, due to elastic scattering between specific regions of the Fermi surface, provides a consistent explanation for the conductance modulations.",

keywords = "BiSrCaCuO, Quasiparticle interference, Scanning tunneling microscopy",

author = "K. McElroy and Hoffman, \{J. E.\} and Lee, \{D. H.\} and Lang, \{K. M.\} and H. Eisaki and S. Uchida and Davis, \{J. C.\}",

year = "2003",

month = may,

doi = "10.1016/S0921-4534(02)02387-0",

language = "English",

volume = "388-389",

pages = "225--226",

journal = "Physica C: Superconductivity and its Applications",

issn = "0921-4534",

publisher = "Elsevier B.V.",

note = "Proceedings of the 23rd international conference on low temper ; Conference date: 20-08-2002 Through 27-08-2002",

}

TY - JOUR

T1 - Incommensurate, dispersive, density of states modulations in Bi2Sr2CaCu2O 8+δ

AU - McElroy, K.

AU - Hoffman, J. E.

AU - Lee, D. H.

AU - Lang, K. M.

AU - Eisaki, H.

AU - Uchida, S.

AU - Davis, J. C.

PY - 2003/5

Y1 - 2003/5

N2 - Scanning tunneling spectroscopy of Bi2Sr2CaCu2O8+δ reveals weak, incommensurate, spatial modulations in the tunneling conductance. When images of these energy-dependent modulations are Fourier analyzed the dispersion of their wave vectors can be determined. Comparison of the dispersions with angle-resolved photoemission indicates that quasiparticle interference, due to elastic scattering between specific regions of the Fermi surface, provides a consistent explanation for the conductance modulations.

AB - Scanning tunneling spectroscopy of Bi2Sr2CaCu2O8+δ reveals weak, incommensurate, spatial modulations in the tunneling conductance. When images of these energy-dependent modulations are Fourier analyzed the dispersion of their wave vectors can be determined. Comparison of the dispersions with angle-resolved photoemission indicates that quasiparticle interference, due to elastic scattering between specific regions of the Fermi surface, provides a consistent explanation for the conductance modulations.

KW - BiSrCaCuO

KW - Quasiparticle interference

KW - Scanning tunneling microscopy

UR - https://www.scopus.com/pages/publications/0038527132

U2 - 10.1016/S0921-4534(02)02387-0

DO - 10.1016/S0921-4534(02)02387-0

M3 - Article

AN - SCOPUS:0038527132

SN - 0921-4534

VL - 388-389

SP - 225

EP - 226

JO - Physica C: Superconductivity and its Applications

JF - Physica C: Superconductivity and its Applications

T2 - Proceedings of the 23rd international conference on low temper

Y2 - 20 August 2002 through 27 August 2002

ER -

Incommensurate, dispersive, density of states modulations in Bi₂Sr₂CaCu₂O _8+δ

Abstract

Keywords

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