Modest magnetic moments of Ti impurities on the surface and in the bulk of K, Rb, and Cs films
نویسندگان
چکیده
Thin films of Na, K, Rb, and Cs are quench condensed, then covered with 1/100 of a monolayer of Ti and finally covered with the original host. The magnetization of the films is measured by means of the anomalous Hall effect. An anomalous Hall resistance R is observed for Ti on the surface of K, Rb, and Cs and for Ti inside of Cs. Essentially the R varies linearly with the magnetic field and is inversely proportional to the inverse temperature. A small nonlinearity of R suggests a Ti moment of about 1mB .
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تاریخ انتشار 2002