Metal-Insulator Transition in Disordered Copper without and with Magnetic Impurities
- 15 July 1985
- journal article
- letter
- Published by Physical Society of Japan in Journal of the Physics Society Japan
- Vol. 54 (7) , 2382-2385
- https://doi.org/10.1143/jpsj.54.2382
Abstract
The conductivity σ LT of disordered copper films without and with magnetic impurities was measured at low temperature in order to study the metal-insulator transition. In both films, a continuous transition was observed with the increase of disorder and σ LT was fitted to a scaling form with the same exponent of unity using high temperature conductivity as a parameter. These results are discussed along the recent scaling theory for interacting electrons.Keywords
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