Ahmad, T. ; Chopra, R. ; Ramanujachary, K. V. ; Lofland, S. E. ; Ganguli, A. K. (2005) Canted antiferromagnetism in copper oxide nanoparticles synthesized by the reverse-micellar route Solid State Sciences, 7 (7). pp. 891-895. ISSN 1293-2558
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Official URL: http://www.sciencedirect.com/science/article/pii/S...
Related URL: http://dx.doi.org/10.1016/j.solidstatesciences.2004.11.029
Abstract
Copper oxide nanoparticles were synthesized by water-in-oil microemulsions with two different apolar solvents (isooctane and n-octane). Our studies on the samples show that the grain size is highly dependent on the nature of non-polar solvent, 25-30 and 80-90 nm sized nanoparticles with isooctane and n-octane, respectively. The Neel temperature of CuO nanoparticles obtained from isooctane is about 80 K. For the larger particles obtained from n-octane, the transition temperature shifts to higher temperature (~220 K) near that of the bulk.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| Keywords: | Cu Oxide; Magnetic Nanoparticles; Canted Antiferromagnetism; Chemical Synthesis |
| ID Code: | 61949 |
| Deposited On: | 16 Sep 2011 03:51 |
| Last Modified: | 16 Sep 2011 03:51 |
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