Search for circular dichroism in high-Tc superconductors

K. B. Lyons, J. Kwo, J. F. Dillon, G. P. Espinosa, M. McGlashan-Powell, A. P. Ramirez, Lynn Schneemeyer

Research output: Contribution to journalArticle

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Abstract

We report observation of circular dichroism in reflection from various cuprate superconducting materials, including YBa2Cu2O7-x films, an etched YBa2Cu3O7 crystal, and a Bi2Sr2CaCu2O8 crystal. This signal develops as T is lowered below 200 K and exhibits little change near Tc. The exact onset temperatures differ for the various materials.

Original languageEnglish
Pages (from-to)2949-2952
Number of pages4
JournalPhysical Review Letters
Volume64
Issue number24
DOIs
StatePublished - 1 Jan 1990

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dichroism
cuprates
crystals
temperature

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Lyons, K. B., Kwo, J., Dillon, J. F., Espinosa, G. P., McGlashan-Powell, M., Ramirez, A. P., & Schneemeyer, L. (1990). Search for circular dichroism in high-Tc superconductors. Physical Review Letters, 64(24), 2949-2952. https://doi.org/10.1103/PhysRevLett.64.2949
Lyons, K. B. ; Kwo, J. ; Dillon, J. F. ; Espinosa, G. P. ; McGlashan-Powell, M. ; Ramirez, A. P. ; Schneemeyer, Lynn. / Search for circular dichroism in high-Tc superconductors. In: Physical Review Letters. 1990 ; Vol. 64, No. 24. pp. 2949-2952.
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Lyons, KB, Kwo, J, Dillon, JF, Espinosa, GP, McGlashan-Powell, M, Ramirez, AP & Schneemeyer, L 1990, 'Search for circular dichroism in high-Tc superconductors', Physical Review Letters, vol. 64, no. 24, pp. 2949-2952. https://doi.org/10.1103/PhysRevLett.64.2949

Search for circular dichroism in high-Tc superconductors. / Lyons, K. B.; Kwo, J.; Dillon, J. F.; Espinosa, G. P.; McGlashan-Powell, M.; Ramirez, A. P.; Schneemeyer, Lynn.

In: Physical Review Letters, Vol. 64, No. 24, 01.01.1990, p. 2949-2952.

Research output: Contribution to journalArticle

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Lyons KB, Kwo J, Dillon JF, Espinosa GP, McGlashan-Powell M, Ramirez AP et al. Search for circular dichroism in high-Tc superconductors. Physical Review Letters. 1990 Jan 1;64(24):2949-2952. https://doi.org/10.1103/PhysRevLett.64.2949