Anisotropic thermoelectric power and conductivity in single-crystal <span class="aps-inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mi mathvariant="normal">Y</mi><mrow><msub><mrow><mi mathvariant="normal">Ba</mi></mrow><mrow><mn>2</mn></mrow></msub></mrow><mrow><msub><mrow><mi mathvariant="normal">Cu</mi></mrow><mrow><mn>3</mn></mrow></msub></mrow><mrow><msub><mrow><mi mathvariant="normal">O</mi></mrow><mrow><mi>y</mi></mrow></msub></mrow></math></span>

M. F. Crommie; A. Zettl; T. W. Barbee, III; Marvin L. Cohen

doi:10.1103/PhysRevB.37.9734

Anisotropic thermoelectric power and conductivity in single-crystal $Y {Ba}_{2} {Cu}_{3} O_{y}$

M. F. Crommie, A. Zettl, T. W. Barbee, III, and Marvin L. Cohen

Phys. Rev. B 37, 9734 – Published 1 June 1988

Abstract

Thermoelectric power (TEP) and electrical conductivity measurements are reported for different crystal directions and for varying oxygen deficiency in single-crystal $Y {Ba}_{2} {Cu}_{3} O_{y}$ . The dependency of the transport parameters on direction are compared with the predictions of band theory. The $c$ -axis conductivity and TEP are suggestive of non-band-transport as might be displayed by a localized system.

Received 2 February 1988

DOI:https://doi.org/10.1103/PhysRevB.37.9734

Authors & Affiliations

M. F. Crommie, A. Zettl, T. W. Barbee, III, and Marvin L. Cohen

Department of Physics, University of California, and Materials and Chemical Sciences Division, Lawrence Berkeley Laboratory, Berkeley, California 94720

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Vol. 37, Iss. 16 — 1 June 1988

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