TITLE

Classical and quantum transport in focused-ion-beam-deposited Pt nanointerconnects

AUTHOR(S)
Lin, J.-F.; Bird, J. P.; Rotkina, L.; Bennett, P. A.
PUB. DATE
February 2003
SOURCE
Applied Physics Letters;2/3/2003, Vol. 82 Issue 5, p802
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
We study the electrical properties of Pt nanointerconnects, formed on SiO[sub 2] substrates by focused-ion-beam deposition. Studies of their temperature-dependent resistivity reveal a small residual-resistivity ratio, and a Debye temperature that differs significantly from that of pure Pt, indicative of the disordered nature of the nanowires. Their magnetoresistance shows evidence for weak antilocalization at temperatures below 10 K, with a phase-breaking length of ∼100 nm, and a temperature dependence suggestive of quasi-one-dimensional interference.
ACCESSION #
8989188

 

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