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Tunneling Measurements of Density of States in Superconducting YBa2Cu3Oy
Published online by Cambridge University Press: 28 February 2011
Abstract
Tunneling measurements were applied to investigate the density of states of the high Tc superconductor in the temperature range from 4.2 K to the transition temperature. Several structures were found in conductance curves in higher bias region than ever reported, and they vanished around Tc. Temperature dependence of the bias voltages at which these structures appeared showed the BCS-like behavior.
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- Copyright © Materials Research Society 1988
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