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Structural and Magnetic Properties of Tetragonal Mn1.19Fe0.81As Thin Film Grown on Si(001)

Author(s)
Hwang, YounghunChoi, JeongyongHan, Suk-HeeChoi, SungyoulKim, Yong-HambLee, Min-KyuCho, Sunglae
Issued Date
2008-02
URI
https://scholarworks.unist.ac.kr/handle/201301/21586
Citation
JOURNAL OF THE KOREAN PHYSICAL SOCIETY, v.52, pp.S96 - S99
Abstract
We have successfully grown MnxFe2-xAs (x = 1.19) thin film on Si(001) substrate by molecular beam epitaxy. Reflection high-energy electron diffraction (RHEED) and X-ray diffraction (XRD) studies indicate the rough film surface and c-axis orientation in a tetragonal crystal structure. Mn1.19Fe0.81As film exhibited ferrimagnetic ordering at room temperature, which is supported by magnetization, magnetoresistance and anomalous-Hall-effect measurements.
Publisher
KOREAN PHYSICAL SOC
ISSN
0374-4884

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