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Baik, Jeong Min
Nano Energy and Environmental Materials Lab
Research Interests
  • Nanogenerators, antimicrobial material, catalysis, smart sensors

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Fabrication of (Ga,Mn)N nanowires with room temperature ferromagnetism using nitrogen plasma

Cited 11 times inthomson ciCited 13 times inthomson ci
Title
Fabrication of (Ga,Mn)N nanowires with room temperature ferromagnetism using nitrogen plasma
Author
Baik, Jeong MinShon, YKang, TWLee, JL
Keywords
Nanowires; Nitrogen plasma; Photoemission spectroscopy; Room temperature
Issue Date
2005-07
Publisher
AMER INST PHYSICS
Citation
APPLIED PHYSICS LETTERS, v.87, no.4, pp.1 - 3
Abstract
Ferromagnetic properties of (Ga,Mn)N nanowires were examined by treating with nitrogen plasma at 200 °C. Nanowires grown by chemical vapor deposition were n-type and no secondary phases were found. The magnetic moment increased and was maintained at room temperature by this treatment. Synchrotron radiation photoemission spectroscopy revealed that Ga vacancies significantly increased, but N vacancies decreased by plasma treatment, leading to a decrease of MnGa-VN complex and the enhancement of Mn activation.
URI
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DOI
10.1063/1.1999862
ISSN
0003-6951
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MSE_Journal Papers
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