Search: (WFRF:(Lin J)) srt2:(2005-2009) conttype:(refereed)
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Signatures of bandl...
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Fransson, JonasUppsala universitet,KTH,Materialvetenskap,Fysiska institutionen,Teoretisk magnetism
(author)
Signatures of bandlike tunneling in granular nanowires
- Article/chapterEnglish2005
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Numbers
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LIBRIS-ID:oai:DiVA.org:kth-38187
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https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-38187URI
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https://doi.org/10.1103/PhysRevB.72.113411DOI
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https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-77154URI
Supplementary language notes
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Language:English
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Summary in:English
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Subject category:ref swepub-contenttype
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Subject category:art swepub-publicationtype
Notes
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QC 20110822
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We explore the problem of tunneling through disorderd nanowires, comprised of a random distribution of metallic grains, by means of a many-body model that captures the essential physics of the system. The random configuration of grains gives rise to a smooth bandlike set of states that mediates current flow through the nanowires. Analytical and numerical calculations show the characteristic signature of this unusual bandlike transport to be a quadratic variation of the current as a function of the applied voltage (i.e., I similar to V-2), a variation that is clearly observed in experimental studies of Pt/C composite nanowires.
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Lin, J F
(author)
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Rotkina, L
(author)
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Bird, J P
(author)
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Bennett, P A
(author)
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KTHMaterialvetenskap
(creator_code:org_t)
Related titles
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In:Physical Review B. Condensed Matter and Materials Physics72:11, s. 113411-1098-01211550-235X
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In:Physical Reivew B: Breif Reports72:11, s. 113411-
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