The topology of the Fermi surface of Bi2Sr2CaCu2O8−δ from angle resolved photoemission

M.s. Golden; S.v. Borisenko; S. Legner; T. Pichler; C. Dürr; M. Knupfer; J. Fink; G. Yang; S. Abell; G. Reichardt; R. Müller; C. Janowitz

doi:10.1016/S0921-4534(00)01116-3

The topology of the Fermi surface of Bi₂Sr₂CaCu₂O₈−δ from angle resolved photoemission

M.s. Golden, S.v. Borisenko, S. Legner, T. Pichler, C. Dürr, M. Knupfer, J. Fink, G. Yang, S. Abell, G. Reichardt, R. Müller, C. Janowitz

Metallurgy and Materials

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Abstract

We present a study of the topology of the normal state Fermi surface (FS) of the high Tc superconductor Bi2Sr2CaCu2O8−δ (Bi2212) using angle-resolved photoemission. We present FS mapping experiments, recorded using unpolarised radiation with high (E, k) resolution, and an extremely dense sampling of k-space. In addition, synchrotron radiation-based ARPES has been used to prove the energy independence of the FS as seen by photoemission. We resolve the current controversy regarding the normal state FS in Bi2212. The true picture is simple, self-consistent and robust: the FS is hole-like, with the form of rounded tubes centred on the corners of the Brillouin zone. Two further types of features are also clearly observed: shadow FSs, and diffraction replicas of the main FS caused by passage of the photoelectrons through the modulated BiO planes.

Original language	English
Pages (from-to)	2099-2102
Number of pages	4
Journal	Physica C Superconductivity
Volume	341-348
Issue number	Part 4
DOIs	https://doi.org/10.1016/S0921-4534(00)01116-3
Publication status	Published - 1 Nov 2000
Event	International Conference on Materials and Mechanisms of Superconductivity High Temperature Superconductors, 6th - , United Kingdom Duration: 1 Jan 2000 → …

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Cite this

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title = "The topology of the Fermi surface of Bi2Sr2CaCu2O8−δ from angle resolved photoemission",

abstract = "We present a study of the topology of the normal state Fermi surface (FS) of the high Tc superconductor Bi2Sr2CaCu2O8−δ (Bi2212) using angle-resolved photoemission. We present FS mapping experiments, recorded using unpolarised radiation with high (E, k) resolution, and an extremely dense sampling of k-space. In addition, synchrotron radiation-based ARPES has been used to prove the energy independence of the FS as seen by photoemission. We resolve the current controversy regarding the normal state FS in Bi2212. The true picture is simple, self-consistent and robust: the FS is hole-like, with the form of rounded tubes centred on the corners of the Brillouin zone. Two further types of features are also clearly observed: shadow FSs, and diffraction replicas of the main FS caused by passage of the photoelectrons through the modulated BiO planes.",

author = "M.s. Golden and S.v. Borisenko and S. Legner and T. Pichler and C. D{\"u}rr and M. Knupfer and J. Fink and G. Yang and S. Abell and G. Reichardt and R. M{\"u}ller and C. Janowitz",

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doi = "10.1016/S0921-4534(00)01116-3",

language = "English",

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journal = "Physica C Superconductivity",

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TY - JOUR

T1 - The topology of the Fermi surface of Bi2Sr2CaCu2O8−δ from angle resolved photoemission

AU - Golden, M.s.

AU - Borisenko, S.v.

AU - Legner, S.

AU - Pichler, T.

AU - Dürr, C.

AU - Knupfer, M.

AU - Fink, J.

AU - Yang, G.

AU - Abell, S.

AU - Reichardt, G.

AU - Müller, R.

AU - Janowitz, C.

PY - 2000/11/1

Y1 - 2000/11/1

N2 - We present a study of the topology of the normal state Fermi surface (FS) of the high Tc superconductor Bi2Sr2CaCu2O8−δ (Bi2212) using angle-resolved photoemission. We present FS mapping experiments, recorded using unpolarised radiation with high (E, k) resolution, and an extremely dense sampling of k-space. In addition, synchrotron radiation-based ARPES has been used to prove the energy independence of the FS as seen by photoemission. We resolve the current controversy regarding the normal state FS in Bi2212. The true picture is simple, self-consistent and robust: the FS is hole-like, with the form of rounded tubes centred on the corners of the Brillouin zone. Two further types of features are also clearly observed: shadow FSs, and diffraction replicas of the main FS caused by passage of the photoelectrons through the modulated BiO planes.

AB - We present a study of the topology of the normal state Fermi surface (FS) of the high Tc superconductor Bi2Sr2CaCu2O8−δ (Bi2212) using angle-resolved photoemission. We present FS mapping experiments, recorded using unpolarised radiation with high (E, k) resolution, and an extremely dense sampling of k-space. In addition, synchrotron radiation-based ARPES has been used to prove the energy independence of the FS as seen by photoemission. We resolve the current controversy regarding the normal state FS in Bi2212. The true picture is simple, self-consistent and robust: the FS is hole-like, with the form of rounded tubes centred on the corners of the Brillouin zone. Two further types of features are also clearly observed: shadow FSs, and diffraction replicas of the main FS caused by passage of the photoelectrons through the modulated BiO planes.

U2 - 10.1016/S0921-4534(00)01116-3

DO - 10.1016/S0921-4534(00)01116-3

M3 - Article

SN - 0921-4534

VL - 341-348

SP - 2099

EP - 2102

JO - Physica C Superconductivity

JF - Physica C Superconductivity

IS - Part 4

T2 - International Conference on Materials and Mechanisms of Superconductivity High Temperature Superconductors, 6th

Y2 - 1 January 2000

ER -

The topology of the Fermi surface of Bi2Sr2CaCu2O8−δ from angle resolved photoemission

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The topology of the Fermi surface of Bi₂Sr₂CaCu₂O₈−δ from angle resolved photoemission