Skip to main content Accessibility help
×
Home

Aloe-vera Mediated Synthesis of Eu3+ doped CaIn2O4-carbon Hybrid Nanostructure and its Light Emission Properties

  • Barkha Tiwari (a1), Shanker Ram (a1) and Pallab Banerji (a1)

Abstract

The Eu3+ doped CaIn2O4 is a novel oxide phosphor useful for multifunctional applications such as display systems, lasers, energy-converters, photocatalysts, optical imaging, medical tools, and several others. Here, a natural aloe-vera gel is explored to obtain a precursor gel bridging Eu3+, Ca2+ and In3+ cations in a network so that it yields Eu3+:CaIn2O4 of small crystallites bonding over a grafted C-sp2 surface layer. The Eu3+ in varied from 0.1 to 2 mol% promptly promotes blue and red light-emissions in two major bands over 300-580 nm and 600-900 nm in 5DJ → 7FJ′ (J = 3, 2, 1 and J′ = 4 →1) and 5D07F1→ 4 transitions in the Eu3+ species, what is it is required in many optical and catalytic devices. The novel results are described in correlation to the light absorption and core-shell nanostructure.

Copyright

Corresponding author

References

Hide All
1. Liu, X., Li, C., Quan, Z., Cheng, Z., and Lin, J., J. Phys. Chem. C 111, 1660116607 (2007).
2. Li, T., Guo, C., Jiao, H., Li, L., and Agrawal, D. K., Optics Comm. 312, 284286 (2014).
3. Mohanty, P., and Ram, S., Mater. Lett. 53, 287295 (2002).
4. Mohanty, P., and Ram, S., J. Mater. Chem. 13, 30213025 (2003).
5. Mohanty, P., and Ram, S., Phil. Mag. Lett. 86, No. 6, 375384 (2006).
6. Ram, S., Mishra, A., and Fecht, H. J. ,Enc. of Nanosci. and Tech. 22 179 (2011).
7. Zhang, Y., Selvaraj, R., Sillanpää, M., Kim, Y., and Tai, C.-W., Ind. Eng. Chem. Res., 53, 1172011726 (2014).
8. Guo, X., Zhang, S., Dial, S. L., Boudreau, M. D., Xia, Q., Fu, P. P., Levy, D. D., Moore, M. M. and Mei, N., Toxicol. Res., 3, 487496 (2014).
9. Choi, S.-H., Kim, N.-H., Yuna, Y.-H., and Choib, S.-C., J. of Ceram. Process. Res. Vol. 7, No. 1, pp. 6265 (2006).
10. Kumar, A., Babu, S., Karakoti, A. S., Schulte, A., and Seal, S., Langmuir 25(18), 1099811007 (2009).
11. Jayaramaiaha, J. R., Lakshminarasappaa, B.N., and Nagabhushana, B.M., Sensor Actuator B 173, 234238 (2012).
12. Passerini, M., and Gazz, P., Chim Ital., 60 760 (1930).
13. Singh, D., Tanwar, V., Samantilleke, A. P., Kadyan, P. S., and Singh, I., Cogent Phys., 2: 1104200 (2015).
14. Hsu, K.-T., Lin, P.-C., Maggay, I. V. B., Huang, C.-Hao, Liu, W.-Ren, and Chang, S.-M., Mater. Express, Vol. 5, No. 3 (2015).
15. Terraschke, H., and Wickleder, C., Chem. Rev., 115(20), pp 1135211378 (2015).
16. Sahu, I. P., Bisen, D.P., Brahme, N., and Tamrakar, R. K., J. of Radiat. Res. and Appl. Sc. 8, I04I09 (2015).
17. Prasannakumar, J. B., Vidya, Y.S., Anantharaju, K. S., Ramgopal, G., Nagabhushana, H., Sharma, S. C., Prasad, B. D., Prashantha, S. C., Basavaraj, R. B., Rajanaik, H., Lingaraju, K., Prabhakara, K. R., and Nagaswarupa, H. P., Spectrochim Acta A, 151, 131140 (2015).
18. Prasannakumar, J. B., Ramgopal, G., Vidya, Y.S., and Bhushana, N., Spectrochim Acta A, 149, 687697(2015).
19. Kamoun, O, Boukhachem, A, Mrabet, C, Yumak, A, Petkova, P, Boubaker, K, and Amlouk, M, Bull. Mater. Sci. 39, No. 3, 777788 (2016).

Keywords

Metrics

Full text views

Total number of HTML views: 0
Total number of PDF views: 0 *
Loading metrics...

Abstract views

Total abstract views: 0 *
Loading metrics...

* Views captured on Cambridge Core between <date>. This data will be updated every 24 hours.

Usage data cannot currently be displayed