Tunnel junctions on 1:2:4 YBaCuO single crystal

We have studied the 1:2:4 phase of the YBaCuO compound by means of tunneling spectroscopy on single crystal based junctions. The crystals, with Tc≈80 K, have been chemically etched before the deposition of the counterelectrode in form of a thin film through a metallic mask. We have compared the tunn...

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Bibliographic Details
Main Authors: Romano, P, Di Leo, R, Cucolo, A, Nigro, A, Dabrowski, B, Radaelli, P
Format: Journal article
Language:English
Published: 1994