Publication Date:
2014-09-05
Description:
Author(s): D. Stöffler, M. Marz, B. Kießig, T. Tomanic, R. Schäfer, H. v. Löhneysen, and R. Hoffmann-Vogel The electrical resistance R of metallic nanocontacts subjected to controlled cyclic electromigration in ultrahigh vacuum has been investigated in situ as a function of applied voltage V. For sufficiently small contacts, i.e., large resistance, a decrease of R(V) while increasing V is observed. This ... [Phys. Rev. B 90, 115406] Published Thu Sep 04, 2014
Keywords:
Surface physics, nanoscale physics, low-dimensional systems
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics
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