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Far Infrared Measurements on Single Crystals, Films and Bulk Sintered High Temperature Superconductors
Published online by Cambridge University Press: 28 February 2011
Abstract
We report measurements of the reflectivity of bulk samples, films and single crystals of high Tc materials. The data are fitted with the Mattis-Bardeen theory to obtain gap values. For sintered samples we find 2Δ/kTc = 2.6, while for YBa2Cu3O7-y films and single crystals 2Δ/kTc = 6.4 and 7.7 respectively.
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- Copyright © Materials Research Society 1988
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