journal article·2016-01Open access

Epitaxial Growth of Intermetallic MnPt Films on Oxides and Large Exchange Bias

Zhiqi Liu, Michael D. Biegalski, Shang‐Lin Hsu, Shunli Shang, Cassie Marker, Jian Liu, Li Li, Lisha Fan, Tricia L. Meyer, Anthony T. Wong, John A. Nichols, Deyang Chen, Long You, Zuhuang Chen, Kai Wang, Kevin Wang, Thomas Z. Ward, Zheng Gai, Ho Nyung Lee, Athena S. Sefat, Valeria Lauter, Zi‐Kui Liu, Hans M. Christen

Advanced Materials· Volume 28· Issue 1

Abstract

High-quality epitaxial growth of inter­metallic MnPt films on oxides is achieved, with potential for multiferroic heterostructure applications. Antisite-stabilized spin-flipping induces ferromagnetism in MnPt films, although it is robustly antiferromagnetic in bulk. Moreover, highly ordered antiferromagnetic MnPt films exhibit superiorly large exchange coupling with a ferromagnetic layer. As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed and may be re-organized for online delivery, but are not copy-edited or typeset. Technical support issues arising from supporting information (other than missing files) should be addressed to the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.
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Research context

OpenAlex topics: Multiferroics and related materials · Magnetic and transport properties of perovskites and related materials · Physics of Superconductivity and Magnetism

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Center for Nanophase Materials Sciences Oak Ridge National Laboratory Oak Ridge TN 37831 USA

Department of Materials Science and Engineering University of California Berkeley CA 94720 USA

Materials Sciences Division Lawrence Berkeley National Laboratory Berkeley CA 94720 USA

Department of Materials Science and Engineering The Pennsylvania State University University Park PA 16802 USA

Department of Physics University of California Berkeley CA 94720 USA

Materials Science and Technology Division Oak Ridge National Laboratory Oak Ridge TN 37831 USA

Materials Science and Engineering University of Tennessee Knoxville TN 37996 USA

Department of Electrical Engineering and Computer Science University of California Berkeley CA 94720 USA

Spallation Neutron Source Oak Ridge National Laboratory Oak Ridge TN 37831 USA

Funding

Laboratory Directed Research and Development (LDRD) Program of ORNL · US Department of Energy (DOE), Office of Science, Basic Energy Sciences, Materials Sciences and Engineering Division · Natural Science Foundation · DOE Office of Science · Director, Office of Science, Office of Basic Energy Sciences, of the U.S. Department of Energy

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