Induced ferromagnetism in helium bombarded graphite |
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| Authors: | Makarova Tatiana L Shelankov Andrei L Lyubchik Svetlana B Serenkov Igor T Sakharov Vladimir I |
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| Affiliation: | Department of Physics, Ume? University, 90187 Ume?, Sweden. |
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| Abstract: | Irradiation with helium ions is an effective method for triggering ferromagnetism in graphite. Chemical inertness of helium suggests that local magnetic moment formation is determined solely by the intrinsic carbon defects created during the target damage. Interacting moments are located in two places: in the vicinity of the sample surface and near the point of maximum defect generation. |
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