TY - JOUR
T1 - Electron spin resonance of proton-irradiated graphite
AU - Lee, Kyu Won
AU - Lee, Cheol Eui
PY - 2006
Y1 - 2006
N2 - In the case of colossal magnetoresistance in the perovskite manganites, "double exchange" mediated by the itinerant spins is believed to play a key role in the ferromagnetism. In contrast, the conventional "Heisenberg" interaction, i.e., direct (unmediated) interaction between the localized spins produced by the proton irradiation, is identified as the origin of proton irradiation-induced ferromagnetism in graphite.
AB - In the case of colossal magnetoresistance in the perovskite manganites, "double exchange" mediated by the itinerant spins is believed to play a key role in the ferromagnetism. In contrast, the conventional "Heisenberg" interaction, i.e., direct (unmediated) interaction between the localized spins produced by the proton irradiation, is identified as the origin of proton irradiation-induced ferromagnetism in graphite.
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U2 - 10.1103/PhysRevLett.97.137206
DO - 10.1103/PhysRevLett.97.137206
M3 - Article
AN - SCOPUS:33749354328
SN - 0031-9007
VL - 97
JO - Physical Review Letters
JF - Physical Review Letters
IS - 13
M1 - 137206
ER -