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Journal of Applied Physics

Zero-crossing steps in intrinsic Josephson junctions of Bi2Sr2CaCu2O8+δ

H. L. Johnson, Gerd Hechtfischer, Gabriel Götz, R. Kleiner, Paul Müller

Published Jul 15, 1997• 17 citations
Publisher

Abstract

We have investigated the response to microwave irradiation of small mesas fabricated on single crystals of Bi2Sr2CaCu2O8+δ. We observe zero-crossing steps in the current-voltage characteristic which are consistent with the intrinsic Josephson junctions in the mesa stack phase-locking to the external microwave field.
DOI
10.1063/1.366259

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