Size dependence of the Kondo resistivity
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V. Chandrasekhar; P. Santhanam; N.A. Penebre; R.A. Webb; H. Vloeberghs; C. Van H
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Article
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1994
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Elsevier Science
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English
โ 150 KB
We have measured the temperature and magnetic field dependence of the low temperature resistivity of Au wires with dilute ( -50 ppm) Fe impurities as a function of wire width. In contrast to previous experiments, we find an increase in slope of the temperature dependent resistivity Aa(T) as the wire