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Image of the energy gap anisotropy in the vibrational spectrum of a high-temperature superconductor
Journal article   Open access   Peer reviewed

Image of the energy gap anisotropy in the vibrational spectrum of a high-temperature superconductor

Michael Flatte
Physical review letters, Vol.70(5), pp.658-661
02/01/1993
DOI: 10.1103/PhysRevLett.70.658
PMID: 10054170
url
https://arxiv.org/pdf/cond-mat/9204008View
Open Access

Abstract

Inelastic neutron scattering at low temps. of the phonon dispersion curves in the (100) and (210) directions in YBa sub 2 Cu sub 3 O sub 7 determines whether the gap is predominantly s or d wave.

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