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Pis'ma v Zh. Èksper. Teoret. Fiz., 2002, Volume 76, Issue 1, Pages 38–42 (Mi jetpl2855)  

CONDENSED MATTER

On the possibility of experimentally testing some predictions of the theory of localization

A. G. Groschew, S. G. Novokshonov

Physical-Technical Institute of the Ural Branch of the Russian Academy of Sciences

Abstract: Spatial nonlocality (dispersion) of transport equations leads to a nonlinear dependence of the voltage drop $U$ on the distance between the points of voltage measurement. For this reason, the results of conventional two-probe measurements of conductivity substantially depend on the relationship between the linear dimensions of the sample $L$ and the characteristic length of spatial dispersion $R$ of the generalized diffusion coefficient $D(q, \omega)$. This makes it possible to obtain information on the character of spatial nonlocality of $D(q, \omega)$ in the vicinity of the Anderson transition and, in particular, on the magnitude of the correlation multifractal dimension $D_2$ of electron wave functions near the mobility edge.

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English version:
Journal of Experimental and Theoretical Physics Letters, 2002, 76:1, 33–36

Document Type: Article
PACS: 71.30.+h, 72.15.Rn
Received: 20.05.2002

Citation: A. G. Groschew, S. G. Novokshonov, “On the possibility of experimentally testing some predictions of the theory of localization”, Pis'ma v Zh. Èksper. Teoret. Fiz., 76:1 (2002), 38–42; JETP Letters, 76:1 (2002), 33–36

Citation in format AMSBIB
\Bibitem{GroNov02}
\by A.~G.~Groschew, S.~G.~Novokshonov
\paper On the possibility of experimentally testing some predictions of the theory of localization
\jour Pis'ma v Zh. \`Eksper. Teoret. Fiz.
\yr 2002
\vol 76
\issue 1
\pages 38--42
\mathnet{http://mi.mathnet.ru/jetpl2855}
\transl
\jour JETP Letters
\yr 2002
\vol 76
\issue 1
\pages 33--36
\crossref{https://doi.org/10.1134/1.1507222}
\scopus{http://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-0040076614}


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