Spectroscopic evidence of odd frequency superconducting order.
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ABSTRACT:
SUBMITTER: Pal A
PROVIDER: S-EPMC5247762 | biostudies-literature | 2017 Jan
REPOSITORIES: biostudies-literature
Publications
Spectroscopic evidence of odd frequency superconducting order.
Pal Avradeep A Ouassou J A JA Eschrig M M Linder J J Blamire M G MG
Scientific reports 20170120
Spin filter superconducting S/I/N tunnel junctions (NbN/GdN/TiN) show a robust and pronounced Zero Bias Conductance Peak (ZBCP) at low temperatures, the magnitude of which is several times the normal state conductance of the junction. Such a conductance anomaly is representative of unconventional superconductivity and is interpreted as a direct signature of an odd frequency superconducting order. ...[more]
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