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Efros-Shklovskii variable range hopping transport in nanocluster metallic films
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10.1063/1.4716006
/content/aip/journal/jap/111/10/10.1063/1.4716006
http://aip.metastore.ingenta.com/content/aip/journal/jap/111/10/10.1063/1.4716006

Figures

Image of FIG. 1.
FIG. 1.

Morphology of nanocluster-assembled films. (a) A TEM micrograph showing the smaller clusters and bigger size agglomerates of FeAu film. (b) An SEM picture depicting the nanoporous structure of the FePd film.

Image of FIG. 2.
FIG. 2.

Resistivity behaviour of nanoclusters. (a) Temperature dependence of Fe-Au nanocluster film showing an activated conduction. The Inset shows a fit to the resistivity data using the ES model. (b) Insulator to metal transition observed for Fe-Pt film by decreasing the oxide layer surrounding the nanoclusters. (Tc = transition temperature).

Image of FIG. 3.
FIG. 3.

A schematic representation of the core shell structure, showing the overall porous structure consisting of cluster agglomerates.

Image of FIG. 4.
FIG. 4.

Hopping distance/localization length. The behaviour of the ratio of hopping distance to localization length as a function of temperature for the nanocluster assembled films.

Tables

Generic image for table
Table I.

Values of parameters obtained from fitting the resistivity vs. temperature data to ρ (T) = ρ0 exp (T0/T)x.

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/content/aip/journal/jap/111/10/10.1063/1.4716006
2012-05-30
2014-04-19
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Efros-Shklovskii variable range hopping transport in nanocluster metallic films
http://aip.metastore.ingenta.com/content/aip/journal/jap/111/10/10.1063/1.4716006
10.1063/1.4716006
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