Reddish orange to blue tunable emission from rare earth β-diketonate Eu(TTA)3 dpphen complex for solid state lighting applications

Dusko, 2011, Energy efficiency public lighting management in the cities, Energy, 36, 1908, 10.1016/j.energy.2010.10.016 De Almeida, 2014, Solid, state lighting review – Potential and challenges in Europe, Ren. Sust. Ene Rev., 34, 30, 10.1016/j.rser.2014.02.029 Chitnis, 2017, Exploration of spectroscopic properties of solvated tris (thenoyltrifluoroacetonate)(2,2′-bipyridine)europium(III)red hybrid organic complex for solution processed OLEDs and displays, J. Lumin., 185, 61, 10.1016/j.jlumin.2016.12.049 Ugale, 2018, Colour tunable emission from Eu0.5Sm0.5(TTA)3dpphen β-diketonate hybrid organic complex in various organic solvents, Optik, 06, 171, 10.1016/j.ijleo.2018.06.034 R. Peon, G. Doluweera, I. Platonova, D. Irvine-Halliday, G. Irvine-Halliday, Solid state lighting for the developing world-The only solution, Optics and Photonics 2005, in Proceedings of SPIE, San Diego, 2005. Tobias, 2011, Environmental impacts of lighting technologies — Life cycle assessment and sensitivity analysis, Environ. Impact Assess. Rev., 31, 334, 10.1016/j.eiar.2010.08.004 Dipti Chitnis, 2017, Portrayal of structural, thermal and optical properties of pH sensitive Eu(TTA)3bipy hybrid organic complex for OLEDs, Optik, 130, 237, 10.1016/j.ijleo.2016.08.127 Chitnis, 2016, Escalating opportunities in the field of lighting, Ren. Sust. Energy Rev., 64, 727, 10.1016/j.rser.2016.06.041 Huang, 2011, Solution-processable 1, 3, 5-tri (9-anthracene)-benzene cored propeller-shaped materials with high Tg for blue organic light-emitting diodes, Org. Electron., 12, 1716, 10.1016/j.orgel.2011.06.025 Adachi, 1988, Jpn. Electroluminescence in organic films with three-layer structure, J. Appl. Phys., 27, 269, 10.1143/JJAP.27.L269 Burroughes, 1990, Light-emitting diodes based on conjugated polymer, Nature, 347, 539, 10.1038/347539a0 Hidayath, 2014, Blue organic light emitting materials: Synthesis and characterization of novel 1, 8-napthalimide derivatives, Opt. Mater., 36, 704, 10.1016/j.optmat.2013.11.017 Esch, 2009, Prolog to the transition to solid-state lighting, Proc. IEEE, 97, 478, 10.1109/JPROC.2008.2011940 Tang, 1987, Organic electroluminescent diodes, Appl. Phys. Lett., 51, 913, 10.1063/1.98799 ThejoKalyani, 2012, Enhancement of photoluminescence in various EuxRe(1–x)TTA3phen (Re = Y, Tb) complexes molecularly doped in PMMA, Indian J. Phys., 86, 613, 10.1007/s12648-012-0094-2 Tang, 2012, Highly efficient deep-blue electroluminescence based on the triphenylamine-cored and peripheral blue emitters with segregative HOMO–LUMO characteristics, J Mater. Chem., 22, 4401, 10.1039/C1JM14639D Xue, 2012, Simultaneous enhancement of the carrier mobility and luminous efficiency through thermal annealing a molecular glass material and device, J. Mater. Chem., 22, 21502, 10.1039/c2jm34663j Sun, 2002, Europium complex as a highly efficient red emitter in electroluminescent devices, Appl. Phys. Lett., 81, 792, 10.1063/1.1497714 Huang, 2011, Solution-processable 1, 3, 5-tri (9-anthracene)-benzene cored propeller-shaped materials with high Tg for blue organic light-emitting diodes, Org. Electron., 12, 1716, 10.1016/j.orgel.2011.06.025 Chitnis, 2017, Portrayal of structural, thermal and optical properties of pH sensitive Eu (TTA) 3bipy hybrid organic complex for OLEDs, Optik, 130, 237, 10.1016/j.ijleo.2016.08.127 Mullemwar, 2016, Blue light emitting P-Hydroxy DPQ phosphor for OLEDs, Optik, 127, 10546, 10.1016/j.ijleo.2016.08.077 FTIR-8101 model SHIMADZU Manual. Manual METTLER STAR e-TGA/DTA spectrometer. Roth, 1986, Theory and interpretation of organic spectra, Tetrahedron, 42, 6097, 10.1016/S0040-4020(01)88069-8 Morita, 1995, Unique electrical and optical characteristic in poly (p-phenylen)-C60 system, Synth. Met., 69, 433, 10.1016/0379-6779(94)02517-3 V Bernard, Molecular Fluorescence: Principles and Applications, Wiley-2001. Belay, 2010, Food Chem., 121, 585, 10.1016/j.foodchem.2009.12.052 G. Herzberg., Molecular Spectra and Molecular Structure. III Electronic Spectra and Electronic Structure of Polyatomic Molecules, Van Nostrand Reinhold Company, New York, 1966. Birks, 1970 Jaffé, 1962 Sebastian, 2014, Light-emitting electrochemical cells: recent progress and future prospects, Mater. Today, 17, 1 Chitnis, 2018, Assessment of spectroscopic parameters of solvated Eu(dmh)3phen organometallic complex in various basic and acidic solvents, Luminescence, 33, 968, 10.1002/bio.3497 Kalyani, 2012, Organic light emitting diodes: energy saving lighting technology—A review, Renew. Sustain. Energy Rev, 16, 2696, 10.1016/j.rser.2012.02.021 Klenkler, 2011, Hole and electron transport in triarylamine-based charge-transport materials investigated by the time-of-flight method, J. Phys. Chem. C, 115, 16777, 10.1021/jp2036586 Tonzola, 2003, Nanophase-separated blends of acceptor and donor conjugated polymers. efficient electroluminescence from binary polyquinoline/Poly(2-methoxy-5-(2‘-ethylhexyloxy)-1,4-phenylenevinylene)and polyquinoline/Poly(3-octylthiophene) blends, J. Am. Chem. Soc., 125, 358 AkhileshUgale, ThejoKalyani N., Dhoble S. J., Potential of europium and samariumβ-diketonates as red light emitters in organic light-emitting diodes; Lanthanide-based multifunctional materials, Elsevier, USA, Ch.2 (2018) pp. 59–97. Koen Binnemans, Rare-Earth Beta-Diketonates Handbook on the Physics and Chemistry of Rare Earths, 35(2005) pp. 250–272. https://academo.org/demos/wavelength-to-colour-relationship/. www.adobe.com/.../ciexyz.html. https://www.labcognition.com/onlinehelp/en/dominant_wavelength.htm. https://www.labcognition.com/onlinehelp/en/excitation_purity.htm. colour4free.org/Spreadsheets/XYZToDOM.XLS. McCamy, 1992, Correlated color temperature as an explicit function of chromaticity coordinates, Color Res. Appl., 17, 142, 10.1002/col.5080170211