Site symmetry dependence on luminescence emission of Y₂O₃:Eu³⁺ dispersed in silica matrix

References

• Igarashi T, Isobe T, Sena M. EPR study of Mn2+electronic states for the nanosized ZnS:Mn powder modified by acrylic acid. Phy.Rev. B. 1997;56(11):6444–6645.
   Web of Science ®Google Scholar
• Engelsen DD, Harris P, Ireland T, et al. Cathodoluminescence of Nanocrystalline Y2O3:Eu3+ with various Eu3+ concentrations. ECS J. Solid State Sci. Technol. 2015;4(2):R1–R9.
   Web of Science ®Google Scholar
• Lindstrom J, Carlsson, GA. A simple model for estimating the particle size dependence of absolute efficiency of fluorescent screens. Phys. Med. Biol. 1999;44(5):1353–1367.
   PubMed Web of Science ®Google Scholar
• Yang J, Quan, ZW, Kong DY, et al. Y2O3:  Eu3+ microspheres:  solvothermal synthesis and luminescence properties. Cryst Growth Des. 2007;7(4):730–735.
   Web of Science ®Google Scholar
• Devaraju MK, Yin S, Sato T. Solvothermal synthesis and characterization of Eu3+ doped Y2O3 nanocrystals. J Nanosci Nanotechnol. 2010;10(2):731–738.
   PubMed Web of Science ®Google Scholar
• Wakefield G, Holland E, Dobson PJ, et al. Luminescence properties of nanocrystalline Y2O3:Eu. Adv Mater. 2001;13(20):1557–1560.
   Web of Science ®Google Scholar
• Bol AA, Ferwerda J, Bergwerff JA, et al. Luminescence of nanocrystalline ZnS:Cu2+. J Lumin. 2002;99(4):325–334.
   Web of Science ®Google Scholar
• Bhargava RN, Gallagher D, Hong X. Optical properties of manganese-doped nanocrystals of ZnS. Phy.Rev.Lett. 1994;72(3):416–419.
   PubMed Web of Science ®Google Scholar
• Tan M, Cai W, Zhang L. Optical absorption of ZnS nanocrystals inside pores of silica. Appl.Phy.Lett. 1997;71(25):3697–3699.
   Web of Science ®Google Scholar
• Yong S Cho, Howard D Glicksman, Vasantha RW Amarakoon. Encyclopedia of nanoscience and nanotechnology, Edited by Nalwa HS, Vol. 10. 727–743.
   Google Scholar
• Igarashi T, Ihara M, Kusunoki T, et al. Relationship between optical properties and crystallinity of nanometer Y2O3: Euphosphor. Appl.Phy.Lett . 2000;76(12):1549–1551.
   Web of Science ®Google Scholar
• Blasse G. Luminescent materials. New York: Springer; 1994.
   Google Scholar
• Robindro Singh L, Ningthoujam RS, Sudersan V, et al. Luminescence study on Eu3+ doped Y2O3 nanoparticles: particle size, concentration and core–shell formation effects. Nanotechnology. 2008;19(5):055201–055208.
   PubMed Web of Science ®Google Scholar
• Ningthoujam RS, Sudarsan V, Vatsa RK, et al. Photoluminescence studies on Eu doped TiO2 nanoparticles. J. Alloys Comp. 2009;486(1–2):864.
   Web of Science ®Google Scholar
• Sahu NK, Ningthoujam RS, Bahadur D. Disappearance and recovery of luminescence in GdPO4:Eu3+ nanorods: propose to water/OH release under near infrared and gamma irradiations. J Appl Phys. 2012;112(1):014306.
   Web of Science ®Google Scholar
• Ningthoujam RS, Singh LR, Sudarsan V, et al. Energy transfer process and optimum emission studies in luminescence of core-shell nanoparticles: YVO4: eu-YVO4and surface state analysis. J Alloys Comp. 2009;484(1–2):782.
   Web of Science ®Google Scholar
• Ningthoujam RS. Generation of exciton in two semiconductors interface: snO2: eu-Y2O3. Chem Phys Lett. 2010;497(4–6):208.
   Web of Science ®Google Scholar
• Singh LR, Ningthoujam RS. Critical view on energy transfer, site symmetry, improvement in luminescence of Eu3+, Dy3+ doped YVO4 by core-shell formation. J Appl Phys. 2010;107(10):104304.
   Web of Science ®Google Scholar
• Ningthoujam RS, Vatsa RK, Vinu A, et al. Room temperature exciton formation in SnO2 nanocrystals in SiO2:Eu matrix: quantum dot system, heat-treatment effect. J. Nanosci. Nanotech. 2009;9(4):2634.
   PubMed Web of Science ®Google Scholar
• Ningthoujam RS, Sudarsan V, Vinu A, et al. Luminescence properties of SnO2 nanoparticles dispersed in Eu3+ doped SiO2 matrix. J. Nanosci. Nanotech. 2008;8(3):1489.
   PubMed Web of Science ®Google Scholar
• Ningthoujam RS, Sudarsan V, Kulshreshtha SK. SnO2:Eu nanoparticles dispersed in silica: a low-temperature synthesis and photoluminescence study. J Lumin. 2007;127(2):747.
   Web of Science ®Google Scholar
• Ningthoujam RS, Sudarsan V, Godbole SV, et al. SnO2:Eu3+ nanoparticles dispersed in TiO2 matrix: improved energy transfer between semiconductor host and Eu3+ ions for the low temperature synthesized samples. Appl Phys Lett. 2007;90(17):173113.
   Web of Science ®Google Scholar
• Robindro Singh L, Ningthoujam RS, Sudersan V, et al. Probing of surface Eu3+ ions present in ZnO:Eu nanoparticles by covering ZnO:Eu core with Y2O3 shell: luminescence study. J.Lumin. 2008;128(9):1544–1550.
   Web of Science ®Google Scholar
• Li JG, Li XD, Sun XD, et al. Monodispersed colloidal spheres for uniform Y2O3++:Eu3+++ red-phosphor particles and greatly enhanced luminescence by simultaneous Gd3+++ doping. J Phys Chem C. 2008;112(31):11707–11716.
   Web of Science ®Google Scholar
• Dujardin C, Amans D, Belsky A, et al. Luminescence and scintillation properties at the nanoscale. IEEE Trans. Nucl. Sci. 2010;57(3):1348–1354.
   Web of Science ®Google Scholar
• Bazzi R, Flores-Gonzalez MA, Louis C, et al. Synthesis and luminescent properties of sub-5-nm lanthanide oxides nanoparticles. J. Lumin. 2003;102-103:445–450.
   Web of Science ®Google Scholar
• Bezkrovnyi OS, Yermolayeva YV, Yanovskii VV, et al. Structure and morphology of spherical crystalline (Y1-xEux)2O3 particles. Inorg Mater. 2015;51(1):51–56.
   Web of Science ®Google Scholar
• Huang H, Zhang HC, Zhang WS, et al. Ultra-small sized Y2O3: eu3+nanocrystals: one-step polyoxometalate-assisted synthesis and their photoluminescence properties. J Lumin. 2012;132(8):2155–2160.
   Web of Science ®Google Scholar
• Gupta BK, Haranath D, Saini S, et al. Synthesis and characterization of ultra-fine Y2O3:Eu3+ nanophosphors for luminescent security ink applications. Nanotechnology. 2010;21(5):055607–055612.
   PubMed Web of Science ®Google Scholar
• Gowd GS, Patra MK, Songara S, et al. Effect of doping concentration and annealing temperature on luminescence properties of Y2O3: eu3+nanophosphor prepared by colloidal precipitation method. J Lumin. 2012;132(8):2023–2029.
   Web of Science ®Google Scholar
• Jadhav AP, Kim CW, Cha HG, et al. Effect of different surfactants on the size control and optical properties of Y2O3:Eu3+ nanoparticles prepared by coprecipitation method. J Phys Chem C. 2009;113(31):13600–13604.
   Web of Science ®Google Scholar
• Li JG, Zhu Q, Li XD, et al. Colloidal processing of Gd2O3: eu3+red phosphor monospheres of tunable sizes: solvent effects on precipitation kinetics and photoluminescence properties of the oxides. Acta Mater. 2011;59(9):3688–3696.
   Web of Science ®Google Scholar
• Yang CC, Cheng SY, Lee HY, et al. Effects of phase transformation on photoluminescence behavior of ZnO:Eu prepared in different solvents. Ceramics. Int. 2006;32(1):37–41.
   Web of Science ®Google Scholar
• Park YK, Han JI, Kwak MG, et al. Time-resolved spectroscopic study of energy transfer in ZnO:EuCl3 phosphors. J Lumin. 1998;78(1):87–90.
   Web of Science ®Google Scholar
• Singh OS, Wangkhem R, Singh NS. Excitation and activator concentration induced color tuning and white light generation from Bi3+ sensitized Y2O3: eu3+:Energy transfer studies. J.Alloy.Comp 2021;875:160059–160074.
   Web of Science ®Google Scholar