Transverse magnetization study of the pairing state of the high-Tc superconductor LuBa2Cu3O7-δ

J. Buan; Branko P. Stojkovic; N. E. Israeloff; A. M. Goldman; C. C. Huang; Oriol T. Valls; J. Z. Liu; Robert Shelton

doi:10.1103/PhysRevLett.72.2632

Transverse magnetization study of the pairing state of the high-Tc superconductor LuBa2Cu3O7-δ

J. Buan, Branko P. Stojkovic, N. E. Israeloff, A. M. Goldman, C. C. Huang, Oriol T. Valls, J. Z. Liu, Robert Shelton

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Abstract

The angular dependence of the in-plane transverse magnetization of an untwinned single crystal of LuBa2Cu3O7-δ has been studied in the Meissner state as a function of temperature and magnetic field. The amplitude of the Fourier component of the signal with angular period π/2 has been found to be smaller than the theoretical prediction for a d-wave pairing state. The results are consistent with isotropic pairing, but they do not rule out nodeless anisotropic pairing states.

Original language	English (US)
Pages (from-to)	2632-2635
Number of pages	4
Journal	Physical review letters
Volume	72
Issue number	16
DOIs	https://doi.org/10.1103/PhysRevLett.72.2632
State	Published - 1994

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abstract = "The angular dependence of the in-plane transverse magnetization of an untwinned single crystal of LuBa2Cu3O7-δ has been studied in the Meissner state as a function of temperature and magnetic field. The amplitude of the Fourier component of the signal with angular period π/2 has been found to be smaller than the theoretical prediction for a d-wave pairing state. The results are consistent with isotropic pairing, but they do not rule out nodeless anisotropic pairing states.",

author = "J. Buan and Stojkovic, {Branko P.} and Israeloff, {N. E.} and Goldman, {A. M.} and Huang, {C. C.} and Valls, {Oriol T.} and Liu, {J. Z.} and Robert Shelton",

year = "1994",

doi = "10.1103/PhysRevLett.72.2632",

language = "English (US)",

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T1 - Transverse magnetization study of the pairing state of the high-Tc superconductor LuBa2Cu3O7-δ

AU - Buan, J.

AU - Stojkovic, Branko P.

AU - Israeloff, N. E.

AU - Goldman, A. M.

AU - Huang, C. C.

AU - Valls, Oriol T.

AU - Liu, J. Z.

AU - Shelton, Robert

PY - 1994

Y1 - 1994

N2 - The angular dependence of the in-plane transverse magnetization of an untwinned single crystal of LuBa2Cu3O7-δ has been studied in the Meissner state as a function of temperature and magnetic field. The amplitude of the Fourier component of the signal with angular period π/2 has been found to be smaller than the theoretical prediction for a d-wave pairing state. The results are consistent with isotropic pairing, but they do not rule out nodeless anisotropic pairing states.

AB - The angular dependence of the in-plane transverse magnetization of an untwinned single crystal of LuBa2Cu3O7-δ has been studied in the Meissner state as a function of temperature and magnetic field. The amplitude of the Fourier component of the signal with angular period π/2 has been found to be smaller than the theoretical prediction for a d-wave pairing state. The results are consistent with isotropic pairing, but they do not rule out nodeless anisotropic pairing states.

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JO - Physical review letters

JF - Physical review letters

IS - 16

ER -

Transverse magnetization study of the pairing state of the high-Tc superconductor LuBa2Cu3O7-δ

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