Co-occurrence of Superparamagnetism and Anomalous Hall Effect in Doped Rutile TiO2-δ Films
نویسندگان
چکیده
We report a detailed magnetic and structural analysis of highly reduced Co d displaying an anomalous Hall effect (AHE). The temperature and field dependen transmission electron microscopy clearly establish the presence of nano-sized s clusters of ~8–10 nm size in the films at the interface. The co-occurrence of s AHE raises questions regarding the use of the AHE as a test of the intrinsic natu diluted magnetic semiconductors.
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