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Eu+3 Ion as a Luminescent Probe in ZrO2: Gd+3 Co-Doped Nanophosphor

Authors: S. Manjunatha, M. S. Dharmaprakash

Abstract:

Well-defined 2D Eu+3 co-doped ZrO2: Gd+3 nanoparticles were successfully synthesized by microwave assisted solution combustion technique for luminescent applications. The present investigation reports the rapid and effective method for the synthesis of the Eu+3 co-doped ZrO2:Gd+3 nanoparticles and study of the luminescence behavior of Eu+3 ion in ZrO2:Gd+3 nanostructures. The optical properties of the prepared nanostructures were investigated by using UV-visible spectroscopy and photoluminescence spectra. The phase formation and the morphology of the nanoplatelets were studied by XRD, FESEM and HRTEM. The average grain size was found to be 45-50 nm. The presence of Gd3+ ion increases the crystallinity of the material and hence acts as a good nucleating agent. The ZrO2:Gd3+ co-doped with Eu+3 nanoplatelets gives an emission at 607 nm, a strong red emission under the excitation wavelength of 255 nm.

Keywords: Nanoparticles, XRD, TEM, photoluminescence.

Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1339942

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References:


[1] M.R.N. Soares, C. Nico, D. Oliveira,M. Peres, L. Rino, A.J.S. Fernandes, T. Monteiro, F.M. Costa, Red light From ZrO2:Eu3+ nanostructures Mat. Science and Engineering B, vol. 177, pp. 712–716, 2012.
[2] C.M. Leroy, T. Cardinal, V. Jubera, C. Aymoniera, M. Treguer-Delapierre, C. Boissière, D. Grosso, C. Sanchez, B. Viana, F. Pellé, Luminescence properties of ZrO2 mesoporous thin films doped with Eu3+ and Agn, Microporous and Mesoporous Materials, vol. 170, pp. 123–130, 2013.
[3] S.S. Syamchand, G. Sony, Europium enabled luminescent noparticles for biomedical applications, J. of Lumin., vol. 165, pp. 190–215, 2015.
[4] Meijun Li and Zhaochi Feng, J.Phys. Chem.B, vol. 105, pp.8107–8111, 2001.
[5] A Samson Nesaraj, “Recent developments in solid oxide fuel cell technology” – a review, J. of Scientific & Industrial Research, vol. 69, pp. 169-176, 2010.
[6] Zhou M and Ahmad A, “Synthesis, processing and characterization of calcia-stabilized zirconia solid electrolytes for oxygen sensing applications,” Mater Res Bull vol. 41 pp.690–696, 2006.
[7] M.D. Chambers and David R. Clarke, “Effect of long term, high temperature aging on luminescence from Eu-doped YSZ thermal barrier coatings Materials,” Surface & Coatings Technology, vol. 201 pp. 3942–3946, 2006.
[8] M. Balog and M. Schieber, “The chemical vapour deposition and characterization of zro2 films from organometallic compounds,” Thin Solid Films, vol. 47, pp. 109-120, 1977.
[9] E Haefele, K Kaltenmeier and U Schoenauer Sensors and Actuators, Chemicals B4, pp. 525, 1991.
[10] Weigel, J. Koeppel, R. Baiker, Wokaun, “Surface species in CO and CO2 hydrogenation over copper/zirconia: On the methanol synthesis mechanism,” Langmuir, vol. 12, pp. 5319-5329, 1996.
[11] S. Manjunatha and M.S. Dharmaprakash, “Microwave assisted synthesis of cubic Zirconia nanoparticles and study of optical and photoluminescence properties,” J of Luminescence, vol. 180, pp. 20–24, 2016.
[12] S. Manjunatha and M.S.Dharmaprakash, “Synthesis and characterization of Cerium doped ZrO2 blue-green emitting nanophosphors,” Mat. Lett. Vol. 164, pp. 476–479, 2016
[13] Florence Boulch and Elisabeth Djurado, “Structural changes of rare-earth-doped, nanostructured zirconia solid solution,” Solid State Ionics, vol. 157 pp. 335–340, 2003.
[14] H. Zhanga, X. Fub, S. Niub, G. Suna, Q. Xin, “Synthesis and characterization of ZrO2:Eu nanopowder by EDTA complexing sol–gel method,” Materials Chemistry and Physics, vol.91, pp. 361–364, 2005.
[15] S.D. Meetei, S. Dorendrajit Singh, “Effects of crystal size, structure and quenching on the photoluminescence emission intensity, lifetime and quantum yield of ZrO2:Eu3+ nanocrystals,” J.of Luminescence, vol.147, pp. 328–335, 2014.
[16] Feng Huang, Daqin Chen, Jiangcong Zhou and Yuansheng Wang, “Modifying the phase and controlling the size of monodisperse ZrO2 nanocrystals by employing Gd3+ as a nucleation agent,” CrystEng Comm, vol.13, pp. 4500, 2011.