Article ID Journal Published Year Pages File Type
1500684 Scripta Materialia 2009 4 Pages PDF
Abstract

We have investigated the microstructure and the magnetic properties of Zn1−xCrxO thin films deposited on squartz glass substrates using radiofrequency magnetron sputtering. The structural investigations demonstrate that the ferromagnetism observed at room temperature is an intrinsic property of Cr–ZnO films, and does not originate from any secondary phase. The experimental results show that defects due to singly negatively charged Zn vacancies, together with Cr doping, plays an important role in the ferromagnetic origin of Zn1−xCrxO thin films.

Related Topics
Physical Sciences and Engineering Materials Science Ceramics and Composites
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