TY - JOUR
T1 - Electron spin resonance study of room-temperature ferromagnetism in vanadium oxide nanosheets prepared by room-temperature synthesis
AU - Kweon, Hyocheon
AU - Lee, Kyu Won
AU - Lee, Cheol Eui
N1 - Funding Information:
This work was supported by the Korea Ministry of Education, Science and Technology ( NRL Program R0A-2008-000-20066-0 and Project No. 20090082672 ). The measurements at the Korean Basic Science Institute (KBSI) are acknowledged.
PY - 2011/5
Y1 - 2011/5
N2 - Room-temperature ferromagnetism, concurrent with antiferromagnetic order, was observed in dodecylamine-intercalated vanadium oxide nanosheets by the magnetization and electron spin resonance measurements. Charge disproportionation arising from charge localization around TP = 375 K appears to be associated with the ferromagnetic order. The ferromagnetic and the antiferromagnetic spins are found to be exchange-decoupled.
AB - Room-temperature ferromagnetism, concurrent with antiferromagnetic order, was observed in dodecylamine-intercalated vanadium oxide nanosheets by the magnetization and electron spin resonance measurements. Charge disproportionation arising from charge localization around TP = 375 K appears to be associated with the ferromagnetic order. The ferromagnetic and the antiferromagnetic spins are found to be exchange-decoupled.
KW - Dodecylamine-intercalated vanadium oxide nanosheets
KW - Electron spin resonance
KW - Room-temperature ferromagnetism
UR - http://www.scopus.com/inward/record.url?scp=79951683186&partnerID=8YFLogxK
U2 - 10.1016/j.cap.2010.10.011
DO - 10.1016/j.cap.2010.10.011
M3 - Article
AN - SCOPUS:79951683186
SN - 1567-1739
VL - 11
SP - 613
EP - 615
JO - Current Applied Physics
JF - Current Applied Physics
IS - 3
ER -