Article ID Journal Published Year Pages File Type
5425627 Surface Science 2007 4 Pages PDF
Abstract

We report on the structural, magnetic and electronic transport properties of thin MnxGe1−x films grown at 350 °C. Isolated Mn5Ge3 nanoclusters, about 100 nm in size, were formed at the top surface of the film, dominating the magnetic properties of the whole film. Electronic transport properties show Mn doping effect indicating the presence of substitutional Mn ions dispersed in the Ge host, contributing to the formation of a MnxGe1−x diluted phase. Electrical behaviour indicates a saturation effect with the raise of the nominal Mn concentration in the film, above x ≅ 0.03.

Related Topics
Physical Sciences and Engineering Chemistry Physical and Theoretical Chemistry
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