Please use this identifier to cite or link to this item: https://doi.org/10.1063/1.3025853
Title: Room temperature ferromagnetism at self-assembled monolayer modified Ag nanocluster-ZnO nanowire interface
Authors: Deng, S. 
Loh, K.P. 
Yi, J.B. 
Ding, J. 
Tan, H.R.
Lin, M.
Foo, Y.L.
Zheng, M.
Sow, C.H. 
Issue Date: 2008
Citation: Deng, S., Loh, K.P., Yi, J.B., Ding, J., Tan, H.R., Lin, M., Foo, Y.L., Zheng, M., Sow, C.H. (2008). Room temperature ferromagnetism at self-assembled monolayer modified Ag nanocluster-ZnO nanowire interface. Applied Physics Letters 93 (19) : -. ScholarBank@NUS Repository. https://doi.org/10.1063/1.3025853
Abstract: Magnetic characterization of ZnO nanowires (NW) decorated with thiol-capped Ag nanoclusters (NCs) reveals spontaneous field-dependent magnetization and hysteresis at room temperature. The saturation magnetization is temperature independent for the 13 nm thiol-capped Ag NCs but unexpectedly increases with temperature for the 4 nm thiol-capped Ag NCs. The high magnetic moment results from the efficient dispersal of Ag NCs on the ZnO NW scaffold and charge transfer interaction between Ag and ZnO. The anomalous magnetic behavior in 4 nm NCs may be due to the spin reorientation of Ag-S dipoles mediated by Zn-S dipoles. © 2008 American Institute of Physics.
Source Title: Applied Physics Letters
URI: http://scholarbank.nus.edu.sg/handle/10635/52626
ISSN: 00036951
DOI: 10.1063/1.3025853
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.

SCOPUSTM   
Citations

12
checked on Sep 18, 2018

WEB OF SCIENCETM
Citations

8
checked on Sep 3, 2018

Page view(s)

45
checked on May 12, 2018

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.