Banerjee, S. ; Hajra, P. ; Mada, M. R. ; Bandopadhyay, S. ; Chakravorty, D. (2013) Nanoindentation studies of nickel zinc ferrite embedded mesoporous silica template AIP Conference Proceedings, Solid State Physics: Proceedings of the 57th DAE Solid State Physics Symposium 2012, 1512 . p. 198. ISSN 0094-243X
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Official URL: http://scitation.aip.org/content/aip/proceeding/ai...
Related URL: http://dx.doi.org/10.1063/1.4790979
Abstract
Nickel zinc ferrite (NZF) embedded mesoporous silica KIT-6 nanocomposite (NZFMS) was synthesized via impregnation method. The microstructure of the samples was characterized by transmission electron microscopy (TEM). Nanoindentation (NI) studies were carried out on both mesoporous silica (MS) and the nanocomposite NZFMS. It was found that the young’s modulus (E) and hardness (H) of the NZFMS were higher than that of the MS. From creep measurement it was observed that the creep-strain rate was greater for NZFMS compared to MS. This arose due to diffusion of Fe3+ ions from nickel zinc ferrite to the silica glass. The results indicate that the NZFMS material shows superplastic behaviour at room temperature.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to American Institute of Physics. |
| ID Code: | 98034 |
| Deposited On: | 14 Feb 2014 12:39 |
| Last Modified: | 14 Feb 2014 12:40 |
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