Abstract
In this work, thermally stable Y2O3:Eu3+ nanophosphors were synthesized through the organic-mediated combustion technique using dilute citric acid/citric acid mixed with diethylene glycol as fuel. The structural analysis establishes that these oxides crystallize into the body-centred cubic structure with a space group la3. The nanophosphor prepared by citric acid with diethylene glycol as fuel exhibits better surface morphology and enhanced photoemission. The addition of polymeric precursors greatly enhanced the photoluminescence intensity of Y2O3:Eu phosphor by reducing the surface defects via morphological control and improvement of crystallite growth. Investigations on temperature-dependent photoluminescence studies reveal that the nanaophosphors are thermally stable, and the respective activation energies were 0.130 and 0.143 eV. The nanophosphor, fueled with diethylene glycol, exhibits remarkable CIE chromaticity coordinates (0.655, 0.345), in agreement with the National Television System Committee standards, and good CCT values with high colour purity (96.48%), making them potential red phosphor in the fabrication of white light-emitting diodes.
Similar content being viewed by others
References
Ramgopal G, Vidya Y S, Anantharaju K S, Prasad B D, Sharma S C, Prashantha S C et al 2015 Acta A Mol. Biomol. Spectrosc. 141 149
Jayaramaiah J R, Lakshminarasappa B N and Nagabhushana B M 2012 Sens. Actuators B Chem. 173 234
Kumar R A, Hata S, Ikeda K I and Gopchandran K G 2014 Ceram. Int. 40 2915
Jha N R, Kuraria R K, Kuraria S R and Sahare P D 2015 Int. J. Lumin. Appl. 5 500
Ronda C R 2007 Luminescence: from theory to applications (John Wiley & Sons)
Shin S H, Kang J H, Jeon D Y, Choi S H, Lee S H, You Y C et al 2005 Solid State Commun. 135 30
Kolesnikov I E, Povolotskiy A V, Mamonova D V, Lahderanta E, Manshina A A and Mikhailov M D 2016 RSC Adv. 6 76533
Ronda C R, Justel T and Nikol H 1998 J. Alloys Compd. 275 669
Jayasimhadri M, Ratnam B V, Jang K, Lee H S, Chen B, Yi S S et al 2010 J. Am. Ceram. Soc. 93 494
Phan T L, Phan M H, Vu N, Anh T K and Yu S C 2004 Phys. Status Solidi (A) 201 2170
Krishna R H, Nagabhushana B M, Nagabhushana H, Murthy N S, Sharma S C Shivakumara C et al 2013 J. Phys. Chem. C 117 1915
Singh R P, Gupta K and Pandey A 2012 World J. Nano sci. Eng. 2 13
Choy K L, Feist J P, Heyes A L and Su B 1999 J. Mater. Res. 14 3111
Davolos M R, Feliciano S, Pires A M, Marques R F and Jafelicci M Jr 2003 J. Solid State Chem. 171 268
Venkatachalaiah K N, Nagabhushana H, Darshan G P, Basavaraj R B, Prasad B D and Sharma S C 2017 Mater. Res. Bull. 94 442
Hirosaki N, Ogata S and Kocer C 2003 J. Alloys Compd. 351 31
Huang H, Xu G Q, Chin W S, Gan L M and Chew C H 2002 Nanotechnol. 13 318
Liu F W, Hsu C H, Chen F S and Lu C H 2012 Ceram. Int. 38 1577
Roh H S, Kang Y C, Park H D and Park S 2003 Appl. Phys. A 76 241
Nelson J A, Brant E L and Wagner M J 2003 Chem. Mater. 15 688
Tohidlou E, Ganjkhanlou Y, Kazemzad M and Afarani M S 2012 Int. J. Mod. Phys. Conf. Ser. 5 212
Som S and Sharma S K 2012 J. Phys. D: Appl. Phys. 45 415102
Li X, Li Q, Xia Z, Wang L, Yan W, Wang Y et al 2006 Cryst. Growth Des. 6 2193
Vini K, Kumar H P and Nissamudeen K M 2020 J. Mater. Sci.: Mater. Electron. 31 5653
Shivaramu N J, Lakshminarasappa B N, Nagabhushana K R and Singh F 2016 Nucl. Instrum. Methods Phys. Res. B 379 73
Dilawar Sharma N, Singh J, Vijay A, Samanta K, Dogra S and Bandyopadhyay A K 2016 J. Phys. Chem. C 120 11679
Shivaramu N J, Lakshminarasappa B N, Nagabhushana K R and Singh F 2016 Spectrochim. Acta A Mol. Biomol. Spectrosc. 154 220
Morales A E, Mora E S and Pal U 2007 Rev. Mex. de Fis. 53 18
Tessari G, Bettinelli M, Speghini A, Ajò D, Pozza G, Depero L E et al 1999 Appl. Surf. Sci. 144 686
Yang J, Quan Z, Kong D, Liu X and Lin J 2007 Cryst. Growth Des. 7 730
Kumar Y, Pal M, Herrera M and Mathew X 2016 Opt. Mater. 60 159
Som S, Das S, Dutta S, Visser H G, Pandey M K, Kumar P et al 2015 RSC Adv. 5 70887
Kumar R A, Hata S and Gopchandran K G 2013 Ceram. Int. 39 9125
Packiyaraj P and Thangadurai P 2014 J. Lumin. 145 997
Wu Y F, Nien Y T, Wang Y J and Chen I G 2012 J. Am. Ceram. Soc. 95 1360
Verma T and Agrawal S 2018 J. Fluoresc. 28 453
Commission internationale de leclairage international commission on illumination international beleuchtungskommission 2004 CIE Technical report ‘Colorimetry’
Lal S C, Naseemabeevi J I and Ganesanpotti S 2021 J. Am. Ceram. Soc. 104 5293
Liang J, Sun L, Devakumar B, Wang S, Sun Q and Guo H 2018 RSC Adv. 8 31666
Fonger W H and Struck C W 1970 J. Chem. Phys. 52 6364
Chambers M D, Rousseve P A and Clarke D R 2009 J. Lumin. 129 263
Bispo-Jr A G, de Morais A J, Calado C M S, Mazali I O and Sigoli F A 2022 J. Lumin. 252 119406
Lal S C, Lalan V and Ganesanpotti S 2018 Inorg. Chem. 57 6226
Acknowledgements
We acknowledge the Central Laboratory for Instrumentation and Facilitation (CLIF), University of Kerala, for the characterization of the samples. We would like to acknowledge Department of Optoelectronics, University of Kerala, for the research facilities. T S Sreena acknowledges the financial support from the Council of Scientific and Industrial Research (CSIR), New Delhi, Government of India, under the CSIR-Research Associateship scheme.
Author information
Authors and Affiliations
Corresponding author
Supplementary Information
Below is the link to the electronic supplementary material.
Rights and permissions
About this article
Cite this article
Abhila, S.R., Lalan, V., Sreena, T.S. et al. Studies on organic-mediated synthesis of Y2O3:Eu3+ nanophosphors and its temperature-dependent photoluminescence properties. Bull Mater Sci 46, 127 (2023). https://doi.org/10.1007/s12034-023-02970-y
Received:
Accepted:
Published:
DOI: https://doi.org/10.1007/s12034-023-02970-y