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Author

Kim, Kwang S.
Center for Superfunctional Materials (CSM)
Research Interests
  • Theoretical/experimental nanosciences, molecular electronics spectroscopy, energy materials

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Controlling Ferromagnetic Easy Axis in a Layered MoS2 Single Crystal

Cited 16 times inthomson ciCited 4 times inthomson ci
Title
Controlling Ferromagnetic Easy Axis in a Layered MoS2 Single Crystal
Author
Han, Sang WookHwang, YounghunKim, Seon-HoYun, Won SeokLee, J. D.Park, Min GyuRyu, SunminPark, Ju SangYoo, Dae-HwangYoon, Sang-PilHong, Soon CheolKim, Kwang S.Park, Young S.
Keywords
Easy axis; Out-of plane; Room temperature; Spintronics device; Theoretical modeling; Weak ferromagnetism
Issue Date
201306
Publisher
AMER PHYSICAL SOC
Citation
PHYSICAL REVIEW LETTERS, v.110, no.24, pp.247201 -
Abstract
We report the effective methods to induce weak ferromagnetism in pristine MoS2 persisting up to room temperature with the improved transport property, which would lead to new spintronics devices. The hydrogenation of MoS2 by heating at 300 degrees C for 1 h leads to the easy axis out of plane, while the irradiation of proton with a dose of 1 x 10(13) P/cm(2) leads to the easy axis in plane. The theoretical modeling supports such magnetic easy axes.
URI
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DOI
http://dx.doi.org/10.1103/PhysRevLett.110.247201
ISSN
0031-9007
Appears in Collections:
SNS_Journal Papers
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