Tailoring palladium nanocontacts by electromigration
نویسندگان
چکیده
منابع مشابه
Tailoring the Optical and Catalytic Properties of Gold-Silver Nanoboxes and Nanocages by Introducing Palladium.
Noble metal nanostructures are of great interest because of their potential applications including biomedical imaging, surface-enhanced Raman scattering (SERS), and catalysis. Gold and silver nanostructures, in particular, have been most extensively studied because their localized surface plasmon resonance (LSPR) peaks are positioned in the visible and near-infrared regions, an attribute that a...
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We investigated the reversible electromigration in Pd-Pt nanobridges by means of in situ electron microscopy. Real-time nanometer-scale imaging with scanning transmission electron microscopy was used to determine the material transport. For high current densities (3-5 × 10(7) A cm(-2)), material transport occurs from the cathode towards the anode side, indicating a negative effective charge. Th...
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Rights: © 2002 American Physical Society (APS). This is the accepted version of the following article: Havu, P. & Torsti, T. & Puska, M. J. & Nieminen, Risto M. 2002. Conductance oscillations in metallic nanocontacts. Physical Review B. Volume 66, Issue 7. 075401/1-5. ISSN 1550-235X (electronic). DOI: 10.1103/physrevb.66.075401, which has been published in final form at http://journals.aps.org/...
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ژورنال
عنوان ژورنال: Applied Physics Letters
سال: 2013
ISSN: 0003-6951,1077-3118
DOI: 10.1063/1.4804559