Review Article

Molecular-Beam Epitaxially Grown MgB2 Thin Films and Superconducting Tunnel Junctions

Figure 6

(From [26]) Tunneling characteristics of a MgB2/Al2O3/V tunnel junction at 0.45 K, showing -gap tunneling features. Inset: Josephson pair tunneling occurs with a thinner barrier. ©American Institute of Physics.
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