Mn impurity band and the effects of Mn position in III–V lattice: Pivotal contributions of Władek Walukiewicz to the understanding of ferromagnetism in semiconductors
Jacek K. Furdyna,
Xinyu Liu,
Małgorzata Dobrowolska
et al.
Abstract:This paper describes the contributions made by Władysław (Władek) Walukiewicz and his colleagues to the field of ferromagnetic semiconductor (FMS) alloys, such as (Ga,Mn)As. We focus on two key accomplishments. First, this team has predicted the formation of Mn interstitials in these materials, which have a profound effect on ferromagnetism in semiconductors. Additionally, identifying the conditions at which interstitials form has provided grounds for optimizing their ferromagnetic properties. Second, by apply… Show more
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