Ansari , Anees A. and Singh, Nahar and Singh, S. P. (2008) Optical properties of pyridine funtionalized TbF3 nanoparticles. Journal of Nanoparticle Research , 10 (4). pp. 703-707. ISSN 1388-0764
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Abstract
The preparation of pyridine functionalized TbF3 nanoparticles are described in this report. Synthesized nanoparticles were characterized using the TEM, UV/Vis, FTIR and photoluminescence spectroscopy. TEM micrograph reveals the nanorod shaped, uniform in size with a particles size in the range of 20-30 nm. FTIR spectrum shown characteristic absorption bands of pyridine and a small intensity band at 411 cm(-1) corresponding metal nitrogen nu(Tb-N) bonding. Uv-vis spectrum shown the characteristic absorption transitions of Tb3+ ion. A strong emission transition at 540 nm (D-5(4) -> F-7(5)) was observed on excite by visible light at 414 nm
Item Type: | Article |
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Additional Information: | Copyright for this article belongs to M/s Springer Verlag . |
Subjects: | Chemistry Materials Science Physics |
Divisions: | UNSPECIFIED |
Depositing User: | Ms Neetu Chandra |
Date Deposited: | 02 Sep 2015 06:56 |
Last Modified: | 02 Sep 2015 06:56 |
URI: | http://npl.csircentral.net/id/eprint/1129 |
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