TY - GEN
T1 - Large magnetic moment obtained in cu-doped ZnO nanoclusters
AU - Cheong, J. Y.
AU - Chen, T.
AU - Tay, B. K.
AU - Liu, B.
AU - Lim, B. C.
PY - 2009
Y1 - 2009
N2 - Cu-doped ZnO nanocluster-assembled films were deposited by nanocluster-beam deposition. Zn0.985Cu0.014O nanoclusters remained in wurtzite structure with size of 8 nm. Room-temperature ferromagnetism was observed in the Cu doped ZnO nanocluster-assembled mm. Moreover, it exhibited a large saturated magnetization of 1.37μB/Cu and increased to 3.68μB/Co after the deposition time was increased. The possible mechanisms on the observed ferromagnetism and enhanced magnetic moments are discussed here.
AB - Cu-doped ZnO nanocluster-assembled films were deposited by nanocluster-beam deposition. Zn0.985Cu0.014O nanoclusters remained in wurtzite structure with size of 8 nm. Room-temperature ferromagnetism was observed in the Cu doped ZnO nanocluster-assembled mm. Moreover, it exhibited a large saturated magnetization of 1.37μB/Cu and increased to 3.68μB/Co after the deposition time was increased. The possible mechanisms on the observed ferromagnetism and enhanced magnetic moments are discussed here.
KW - Cu-doped ZnO
KW - Nanocluster deposition
KW - Room temperature ferromagnetism
UR - http://www.scopus.com/inward/record.url?scp=67650459158&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=67650459158&partnerID=8YFLogxK
U2 - 10.1109/APMRC.2009.4925360
DO - 10.1109/APMRC.2009.4925360
M3 - Conference contribution
AN - SCOPUS:67650459158
SN - 9789810821913
T3 - Asia-Pacific Magnetic Recording Conference, Digest of APMRC 2009
BT - Asia-Pacific Magnetic Recording Conference, Digest of APMRC 2009
T2 - Asia-Pacific Magnetic Recording Conference, APMRC 2009
Y2 - 14 January 2009 through 16 January 2009
ER -