Effect of Eu doping on the structure, morphology and luminescence properties of ZnO submicron rod for white LED applications

Naseri, N., Solaymani, S., Ghaderi, A., Bramowicz, M., Kulesza, S., Ţălu, Ş., Pourreza, M., Ghasemi, S.: Microstructure, morphology and electrochemical properties of Co nanoflake water oxidation electrocatalyst at micro- and nanoscale. RSC Adv. 7(21), 12923–12930 (2017). https://doi.org/10.1039/c6ra28795f

Ţălu, Ş., Bramowicz, M., Kulesza, S., Ghaderi, A., Solaymani, S., Savaloni, H., Babaei, R.: Micromorphology analysis of specific 3-D surface texture of silver chiral nanoflower sculptured structures. J. Ind. Eng. Chem. 43, 164–169 (2016). https://doi.org/10.1016/j.jiec.2016.08.003

Zare, M., Solaymani, S., Shafiekhani, A., Kulesza, S., Talu, S., Bramowicz, M.: Evolution of rough-surface geometry and crystalline structures of aligned TiO2 nanotubes for photoelectrochemical water splitting. Sci. Rep 8(1), 10870 (2018). https://doi.org/10.1038/s41598-018-29247-3

Solaymani, S., Ghaderi, A., Dejam, L., Garczyk, Ż., Sapota, W., Stach, S., Dalouji, V., Luna, C., Elahi, S.M., Elahi, S.H.: Correlation between the multifractal structure, crystalline and photoluminescence properties of engineered CZO thin films. Int. J. Hydrog. Energy 42(20), 14205–14219 (2017). https://doi.org/10.1016/j.ijhydene.2017.04.045

Dejam, L., Mohammad Elahi, S., Nazari, H.H., Elahi, H., Solaymani, S., Ghaderi, A.: Structural and optical characterization of ZnO and AZO thin films: the influence of post-annealing. J. Mater. Sci. Mater. Electron. 27(1), 685–696 (2015). https://doi.org/10.1007/s10854-015-3804-7

Dalouji, V., Solaymani, S., Dejam, L., Elahi, S.M., Rezaee, S., Mehrparvar, D.: Gap states of ZnO thin films by new methods: optical spectroscopy, optical conductivity and optical dispersion energy. Chin. Phys. Lett. 35(2), 027701 (2018). https://doi.org/10.1088/0256-307x/35/2/027701

Pal, P.P., Manam, J.: Evaluation of kinetics parameters in the X-irradiated TSL studies of RE3+-doped (RE = Eu, Tb) ZnO nanorods for dosimetric applications. Appl. Phys. A 116(1), 213–223 (2013). https://doi.org/10.1007/s00339-013-8095-3

Geetha Devi, P., Sakthi Velu, A.: Synthesis, structural and optical properties of pure ZnO and Co doped ZnO nanoparticles prepared by the co-precipitation method. J. Theor. Appl. Phys. 10, 233–240 (2016). https://doi.org/10.1007/s40094-016-0221-0

Devi, P.G., Velu, A.S.: Synthesis, structural and optical properties of pure ZnO and Co doped ZnO nanoparticles prepared by the co-precipitation method. J. Theor. Appl. Phys. 10(3), 233–240 (2016). https://doi.org/10.1007/s40094-016-0221-0

Shahroosvand, H., Ghorbani-asl, M.: Solution-based synthetic strategies for Eu doped ZnO nanoparticle with enhanced red photoluminescence. J. Lumin. 144, 223–229 (2013). https://doi.org/10.1016/j.jlumin.2013.06.003

Ökte, A.N.: Characterization and photocatalytic activity of Ln (La, Eu, Gd, Dy and Ho) loaded ZnO nanocatalysts. Appl. Catal. A Gen. 475, 27–39 (2014). https://doi.org/10.1016/j.apcata.2014.01.019

Akazawa, H., Shinojima, H.: Relation between process parameters of ZnO host films and optical activation of doped Er3+ ions. Mater. Sci. Eng. B 178, 1032–1039 (2014). https://doi.org/10.1016/j.mseb.2014.07.007

Kumar, V., Kumar, V., Som, S., Duvenhage, M.M., Ntwaeaborwa, O.M., Swart, H.C.: Effect of Eu doping on the photoluminescence properties of ZnO nanophosphors for red emission applications. Appl. Surf. Sci. 308, 419–430 (2014). https://doi.org/10.1016/j.apsusc.2014.04.192

Thomas, K., Alexander, D., Sisira, S., Biju, P.R., Unnikrishnan, N.V., Ittyachen, M.A., Joseph, C.: NUV/blue LED excitable intense green emitting terbium doped lanthanum molybdate nanophosphors for white LED applications. J. Mater. Sci. Mater. Electron. 28(23), 17702–17709 (2017). https://doi.org/10.1007/s10854-017-7708-6

Huang, M., Wang, S., Wan, G., Zhang, X., Zhang, Y., Ou, K., Yi, L.: Effect of co-doped Tb3+ ions on electroluminescence of ZnO:Eu3+ LED. J. Mater. Sci. Mater. Electron. (2018). https://doi.org/10.1007/s10854-018-8709-9

Kwon, S.H., Moon, B.K., Choi, B.C., Jeong, J.H., Kim, J.H.: Syntheses and luminescent properties of CaAl2Si2O8:Eu2+, Mn2+ phosphors for white LED. J. Korean Phys. Soc. 68(2), 363–367 (2016). https://doi.org/10.3938/jkps.68.363

Han, L., Sun, Y., Sun, J.: Synthesis and luminescence properties of white-light-emitting phosphor Sr3GdNa(PO4)3F:Dy3+. J. Rare Earth 34(1), 12–16 (2016). https://doi.org/10.1016/s1002-0721(14)60571-8

Shahroosvand, H., Ghorbani-asl, M.: Solution-based synthetic strategies for Eu doped ZnO nanoparticle with enhanced red photoluminescence. J. Lumin. 144, 223–229 (2013). https://doi.org/10.1016/j.jlumin.2013.06.003

Wang, M., Huang, C., Huang, Z., Guo, W., Huang, J., He, H., Wang, H., Cao, Y., Liu, Q., Liang, J.: Synthesis and photoluminescence of Eu-doped ZnO microrods prepared by hydrothermal method. Opt. Mater. 31(10), 1502–1505 (2009). https://doi.org/10.1016/j.optmat.2009.02.009

Che, P., Meng, J., Guo, L.: Oriented growth and luminescence of ZnO:Eu films prepared by sol–gel process. J. Lumin. 122–123, 168–171 (2007). https://doi.org/10.1016/j.jlumin.2006.01.076

Rasouli, S., Arabi, A.M., Naeimi, A., Hashemi, S.M.: Microwave-assisted combustion synthesis of ZnO:Eu nanoparticles: effect of fuel types. J. Fluoresc. 28(1), 167–172 (2018). https://doi.org/10.1007/s10895-017-2179-y

Cho, S.: Synthesis and luminescent properties of Eu3+-doped ZnO phosphors. J. Korean Phys. Soc. 66(10), 1559–1563 (2015). https://doi.org/10.3938/jkps.66.1559

Cho, S.: Properties of Eu-doped zinc oxide thin films grown on glass substrates by radio-frequency magnetron sputtering. Curr. Appl. Phys. 13(9), 1954–1959 (2013). https://doi.org/10.1016/j.cap.2013.08.007

Najafi, M., Haratizadeh, H.: The effects of Al doping and post-annealing via intrinsic defects on photoluminescence properties of ZnO:Eu nanosheets. Mater. Sci. Semicond. Process. 31, 76–83 (2015). https://doi.org/10.1016/j.mssp.2014.11.021

Yang, J., Li, X., Lang, J., Yang, L., Wei, M., Gao, M., Liu, X., Zhai, H., Wang, R., Liu, Y., Cao, J.: Synthesis and optical properties of Eu-doped ZnO nanosheets by hydrothermal method. Mater. Sci. Semicond. Process. 14(3–4), 247–252 (2011). https://doi.org/10.1016/j.mssp.2011.04.002

Tsuji, T., Terai, Y., Kamarudin, M.H.B., Yoshida, K., Fujiwara, Y.: Concentration quenching in Eu-doped ZnO grown by sputtering-assisted metalorganic chemical vapor deposition. J. Lumin. 132(12), 3125–3128 (2012). https://doi.org/10.1016/j.jlumin.2011.12.042

Pan, C.J., Chen, C.W., Chen, J.Y., Huang, P.J., Chi, G.C., Chang, C.Y., Ren, F., Pearton, S.J.: Optical and structural properties of Eu-diffused and doped ZnO nanowires. Appl. Surf. Sci. 256(1), 187–190 (2009). https://doi.org/10.1016/j.apsusc.2009.07.108

Lupan, O., Pauporté, T., Viana, B., Aschehoug, P., Ahmadi, M., Cuenya, B.R., Rudzevich, Y., Lin, Y., Chow, L.: Eu-doped ZnO nanowire arrays grown by electrodeposition. Appl. Surf. Sci. 282, 782–788 (2013). https://doi.org/10.1016/j.apsusc.2013.06.053

Ding, M., Chen, D., Yin, S., Ji, Z., Zhong, J., Ni, Y., Lu, C., Xu, Z.: Simultaneous morphology manipulation and upconversion luminescence enhancement of β-NaYF4:Yb3+/Er3+ microcrystals by simply tuning the KF dosage. Sci. Rep. S12745, 1–14 (2015). https://doi.org/10.1038/srep12745

Assadi, M.H.N., Zhang, Y., Zheng, R.: Structural and electronic properties of Eu- and Pd-doped ZnO. Nanoscale Res. Lett. 6, 357 (2011)

Geburt, S., Lorke, M., da Rosa, A.L., Frauenheim, T., Roder, R., Voss, T., Kaiser, U., Heimbrodt, W., Ronning, C.: Intense intrashell luminescence of Eu-doped single ZnO nanowires at room temperature by implantation created Eu–Oi complexes. Nano Lett. 14(8), 4523–4528 (2014). https://doi.org/10.1021/nl5015553

Flemban, T.H., Sequeira, M.C., Zhang, Z., Venkatesh, S., Alves, E., Lorenz, K., Roqan, I.S.: Identifying the influence of the intrinsic defects in Gd-doped ZnO thin-films. J. Appl. Phys. 119(6), 065301 (2016). https://doi.org/10.1063/1.4941434

Tingqiao, L.E.O.W., Li, H., Hussin, R., Ibrahim, Z., Deraman, K., Lintang, H.O., Shamsuri, W.N.W.: Effects of Eu3+ and Dy3+ doping or co-doping on optical and structural properties of BaB2Si2O8 phosphor for white LED applications. J. Rare Earths 34, 21–29 (2016)