Geodesic
Power-like corrections to the conductivity of $\mathrm{Mo}$–$\mathrm{C}$ nanocomposites
Nanosistemy: fizika, himiâ, matematika, Tome 7 (2016) no. 1, pp. 169-174 Cet article a éte moissonné depuis la source Math-Net.Ru

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The evolution of the electron transport character in thin films of $\mathrm{Mo}$–$\mathrm{C}$ nanocomposites is studied over the metal concentration range $0.14$ – $0.3$ at temperatures from $4.2$ to $400$ K. It is shown that conductivity of the $\mathrm{Mo}$–$\mathrm{C}$ nanocomposites demonstrates the distinct power-like behavior in the two temperature intervals separated at $20$ – $25$ K. The concentration dependences of the power exponent in both temperature intervals are characterized by the expressed minimum at $\mathrm{Mo}$ content close to $0.2$ varying over the range $0.25$ – $1.0$. The experimental data are discussed and simulated in the model of inelastic tunneling of the electrons in amorphous dielectrics in the framework of the effective medium approximation.
Keywords: granular materials, electron transport, inelastic tunneling.
Mots-clés : metal-carbon nanocomposite, amorphous carbon 
@article{NANO_2016_7_1_a23,
     author = {A. D. Bozhko},
     title = {Power-like corrections to the conductivity of $\mathrm{Mo}${\textendash}$\mathrm{C}$ nanocomposites},
     journal = {Nanosistemy: fizika, himi\^a, matematika},
     pages = {169--174},
     year = {2016},
     volume = {7},
     number = {1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/NANO_2016_7_1_a23/}
}
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A. D. Bozhko. Power-like corrections to the conductivity of $\mathrm{Mo}$–$\mathrm{C}$ nanocomposites. Nanosistemy: fizika, himiâ, matematika, Tome 7 (2016) no. 1, pp. 169-174. http://geodesic.mathdoc.fr/item/NANO_2016_7_1_a23/