Facile combustion based engineering of novel white light emitting Zn 2 TiO 4 :Dy 3+ nanophosphors for display and forensic applications

K.M. Girish1,2, S.C. Prashantha2,3, H. Nagabhushana4
1Department of Physics, Dayanand Sagar Academy of Technology and Management, Bengaluru 560082, India
2Research and Development Center, Bharathiar University, Coimbatore 641046, India
3Research Center, Department of Science, East West Institute of Technology, VTU, Bengaluru, 560091, India
4Prof. CNR Rao Center for Advanced Materials, Tumkur University, Tumkur, 572103, India

Tài liệu tham khảo

Guan, 2017, Color-tunable emission and energy transfer investigation in Sr3Y(PO4)3:Ce3+,Tb3+ phosphors for white LEDs, Spectrochim. Acta A. Mol. Biomol. Spectrosc., 173, 53, 10.1016/j.saa.2016.07.047 Vijayakumar, 2015, White light simulation and luminescence studies on Dy3+ doped Zinc borophosphate glasses, Physica B, 457, 287, 10.1016/j.physb.2014.10.003 Naik, 2016, Effect of fuel on auto ignition route, photoluminescence and photometric studies of tunable red emitting Mg2SiO4:Cr3+ nanophosphors for solid state lighting applications, J. Alloys Compd., 682, 815, 10.1016/j.jallcom.2016.05.037 Sahu, 2017, Studies on the luminescence properties of CaZrO3:Eu3+ phosphors prepared by the solid state reaction method, J. Sci. Adv. Mater. Devices, 2, 69, 10.1016/j.jsamd.2017.01.002 Shivakumara, 2016, White luminescence in Dy3+ doped BiOCl phosphors and their Judd–Ofelt analysis, Dyes Pigm., 126, 154, 10.1016/j.dyepig.2015.10.032 Mofokeng, 2017, Structure and optical properties of Dy3+ activated sol–gel ZnO–TiO2 nanocomposites, J. Alloys Compd., 711, 121, 10.1016/j.jallcom.2017.03.345 Iordanova, 2011, Mechanochemical synthesis and photocatalytic properties of zinc titanates, Bulg. Chem. Commun., 43, 378 Nolan, 2011, Crystallization and phase-transition characteristics of sol–gel-synthesized zinc titanates, Chem. Mater., 23, 1496, 10.1021/cm1031688 Girish, 2016, Visible photon excited photoluminescence; photometric characteristics of a green light emitting Zn2TiO4:Tb3+ nanophosphor for wLEDs, Mater. Res. Expr., 3, 075015, 10.1088/2053-1591/3/7/075015 Borse, 2011, Ratio dependence of the visible light photocatalytic efficiency for photocatalyst synthesized by using a solid state reaction method, J. Korean Phys. Soc., 59, 65, 10.3938/jkps.59.65 Mohammadi, 2010, Low temperature nanostructured zinc titanate by an aqueous particulate sol–gel route: optimisation of heat treatment condition based on Zn:Ti molar ratio, J. Eur. Ceram. Soc., 30, 947, 10.1016/j.jeurceramsoc.2009.09.031 Akgül, 2013, Synthesis and structural characterization of zinc titanates, J. Mol. Struct., 1037, 35, 10.1016/j.molstruc.2012.12.033 Santhaveesuk, 2008, Zn2TiO4 nanostructures prepared by thermal oxidation method, Adv. Mater. Res., 55–57, 641, 10.4028/www.scientific.net/AMR.55-57.641 Darshan, 2016, Neodymium doped yttrium aluminate synthesis and optical properties A blue light emitting nanophosphor and its use in advanced forensic analysis, Dyes Pigm., 134, 227, 10.1016/j.dyepig.2016.06.029 Sun, 2011, Fabrication of Zn2TiO4 and TiN nano fibers by pyrolysis of electrospun precursor fibers, CrystEngComm, 13, 3905, 10.1039/c1ce05033h Seah, 2005, Fluorescence optimization and lifetime studies of fingerprints treated with magnetic powders, Forensic Sci. Int., 152, 249, 10.1016/j.forsciint.2004.09.121 Dhanalakshmi, 2017, Sonochemically assisted hollow/solid BaTiO3:Dy3+ microspheres and their applications in effective detection of latent fingerprints and lip prints, J. Sci. Adv. Mater. Devices, 2, 22, 10.1016/j.jsamd.2017.02.004 Srinivas, 2017, Synthesis, photoluminescence and forensic applications of blue light emitting azomethine–zinc (II) complexes of bis(salicylidene)cyclohexyl-1,2-diamino based organic ligands, J. Sci. Adv. Mater. Devices, 2, 156, 10.1016/j.jsamd.2017.02.008 Darshan, 2016, Superstructures of doped yttrium aluminates for luminescent and advanced forensic investigations, J. Alloys Compd., 686, 577, 10.1016/j.jallcom.2016.05.255 Volodin, 1996, A polymeric optical pattern-recognition system for security verification, Nature, 383, 58, 10.1038/383058a0 Armstrong, 2012, Quantum metrology: squeeze with care, Nat. Photonics, 6, 801, 10.1038/nphoton.2012.323 Kumar, 2014, Highly luminescent dual mode rare-earth nanorod assisted multi-stage excitable security ink for anti-counterfeiting applications, J. Mater. Chem. C, 2, 10468, 10.1039/C4TC02065K Girish, 2015, Zn2TiO4:Eu3+ nanophosphor: self explosive route and its near UV excited photoluminescence properties for WLEDs, Spectrochim. Acta A. Mol. Biomol. Spectrosc., 138, 857, 10.1016/j.saa.2014.10.097 Williamson, 1953, X-ray line broadening from filed aluminium and Wolfram, Acta Metall., 1, 22, 10.1016/0001-6160(53)90006-6 Williamson, 1956, Dislocation densities in some annealed and cold worked metals from measurements on the X-ray Debye–Scherrer spectrum, J. Philos. Mag., 1, 34, 10.1080/14786435608238074 Devaraja, 2014, Synthesis, structural and luminescence studies of magnesium oxide nanopowder, Spectrochim. Acta A. Mol. Biomol. Spectrosc., 118, 847, 10.1016/j.saa.2013.08.050 Naik, 2014, Mg2SiO4:Tb3+ nanophosphor: auto ignition route and near UV excited photoluminescence properties for WLEDs, J. Alloys Compd., 317, 69, 10.1016/j.jallcom.2014.07.100 Zhai, 2016, Fabrication and luminescent properties of ZnWO4:Eu3+, Dy3+ white light emitting phosphors, J. Lumin., 17, 161, 10.1016/j.jlumin.2015.11.037 Mahamuda, 2014, Lasing potentialities and white light generation capabilities of Dy3+ doped oxyfluoro borate glasses, J. Lumin., 153, 382, 10.1016/j.jlumin.2014.03.009 Kubelka, 1931, Reflection characteristics of paints, Z. Tech. Phys., 12, 593 Dutta, 2013, Luminescence and photometric characterization of K+ compensated CaMoO4:Dy3+ nanophosphors, Dalton Trans., 42, 9654, 10.1039/c3dt50780g Jayasimhadri, 2010, Greenish-yellow emission from Dy3+ doped Y2O3 nanophosphors, J. Am. Ceram. Soc., 93, 494, 10.1111/j.1551-2916.2009.03426.x Basavaraja, 2015, A single host white light emitting Zn2SiO4:RE3+ (Eu, Dy, Sm) phosphor for LED applications, Optik, 126, 1745, 10.1016/j.ijleo.2014.07.149 Som, 2014, Defect correlated fluorescent quenching and electron phonon coupling in the spectral transition of Eu3+ in CaTiO3 for red emission in display application, J. Appl. Phys., 115, 193101, 10.1063/1.4876316 Sharma, 2013, CaMoO4:Dy3+, K+ near white light emitting phosphor: structural, optical and dielectric properties, J. Mater. Sci. Technol., 29, 633, 10.1016/j.jmst.2013.03.014 Liu, 2012, Multi wavelength excited white-emitting phosphor Dy3+ activated Ba3Bi(PO4)3, J. Alloys Compd., 515, 16, 10.1016/j.jallcom.2011.11.114 Dexter, 1954, Theory of concentration quenching in inorganic phosphors, J. Chem. Phys., 22, 1063, 10.1063/1.1740265 Naik, 2016, Tunable white light emissive Mg2SiO4:Dy 3+ nanophosphor: its photoluminescence, Judd–Ofelt and photocatalytic studies, Dyes Pigm., 127, 25, 10.1016/j.dyepig.2015.12.014 De Mello, 1997, An improved experimental determination of external photoluminescence quantum efficiency, Adv. Mater., 9, 230, 10.1002/adma.19970090308 Palsson, 2002, Measurements of solid-state photoluminescence quantum yields of films using a fluorimeter, Adv. Mater., 14, 757, 10.1002/1521-4095(20020517)14:10<757::AID-ADMA757>3.0.CO;2-Y Devaraja, 2014, MgO:Dy3 + nanophosphor: self ignition route, characterization and its photoluminescence properties, Mater. Character., 97, 27, 10.1016/j.matchar.2014.08.008 Malleshappa, 2014, Eco-friendly green synthesis, structural and photoluminescent studies of CeO2:Eu3+ nanophosphors using E. tirucalli plant latex, J. Alloys Compd., 612, 425, 10.1016/j.jallcom.2014.05.101 Premkumar, 2013, Spectrochim. Acta A. Mol. Biomol. Spectrosc., 115, 234, 10.1016/j.saa.2013.06.015 Judd, 1962, Optical absorption intensities of rare-earth ions, Phys. Rev., 127, 750, 10.1103/PhysRev.127.750 Ofelt, 1962, Intensities of crystal spectra of rare-earth ions, J. Chem. Phys., 37, 511, 10.1063/1.1701366 Gorller-Walrand, 1998, Spectral intensities of f–f transitions, vol. 25, 101 Jones, 2010, Nano scale composition of commercial white powders for development of latent fingerprints on adhesives, Sci. Justice, 50, 150, 10.1016/j.scijus.2009.08.001 Prabhu, 2012, Cheiloscopy: revisited, J. Forensic Dent. Sci., 4, 47, 10.4103/0975-1475.99167 Kasprzak, 1990, Possibilities of cheiloscopy, Forensic Sci. Int., 46, 145, 10.1016/0379-0738(90)90154-Q Sharma, 2009, The study of lip prints for sex identification, J. Forensic Dent. Sci., 1, 24, 10.4103/0974-2948.50884 Schanda, 1977, Correlated color–temperature calculations in the CIE 1976 chromaticity diagram, Color Res. Appl., 2, 161, 10.1002/col.5080020403 Kumar, 2012, Synthesis and spectroscopy of color tunable Y2O2S:Yb3+,Er3+ phosphors with intense emission, J. Alloys Compd., 513, 559, 10.1016/j.jallcom.2011.11.006