naa a22 4500 510801153 CHVBK 20180411083356.0 cr unu---uuuuu 180411e20130601xx s 000 0 eng 10.1007/s11664-013-2477-3 doi (NATIONALLICENCE)springer-10.1007/s11664-013-2477-3 Synthesis, Characterization, and Electroluminescent Characteristics of Mixed-Ligand Zinc(II) Complexes [Elektronische Daten] [Vandna Nishal, Amit Kumar, Partap Kadyan, Devender Singh, Ritu Srivastava, Ishwar Singh, Modeeparampil Kamalasanan] Mixed-ligand zinc complexes, i.e., 2-(2-hydroxyphenyl)benzothiazolato-5,7- dichloro-8-hydroxyquinolinato zinc(II) [ZnBTZ(Cl2q)], 2-(2-hydroxyphenyl) benzothiazolato-5,7-dimethyl-8-hydroxyquinolinato zinc(II) [ZnBTZ(Me2q)], and 2-(2-hydroxyphenyl)benzothiazolato-2-carbonitril-8-hydroxyquinolinato zinc(II) [ZnBTZ(CNq)], were synthesized and characterized. The metal complexes have high thermal stability (>300°C) and high glass-transition temperature (>150°C) and are suitable for optoelectronic applications. Optical properties of the synthesized complexes were characterized by using ultraviolet-visible (UV-Vis) and photoluminescence spectroscopy. Color tuning by changing the ligand was observed in synthesized complexes. Multilayered organic electroluminescent devices were fabricated having structure indium-tin oxide (ITO)/N,N′-diphenyl-N,N′-bis(1-naphthyl)-1,1′-biphenyl-4,4′-diamine (α-NPD)/zinc complex/2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline (BCP)/tris(quinolinolate)AlIII (Alq3)/LiF/Al using the synthesized complexes as emissive material. The electroluminescence spectra show peak emission centered at 532nm, 572nm, and 541nm, respectively, for these materials. The emitted light has chromaticity with Commission Internationale d'Éclairage coordinates x=0.35 and y=0.56 for ZnBTZ(Cl2q), x=0.49 and y=0.47 for ZnBTZ(Me2q), and x=0.48 and y=0.40 for ZnBTZ(CNq) complex. TMS, 2013 OLED nationallicence zinc complex nationallicence electroluminescence nationallicence mixed ligand nationallicence Nishal Vandna Department of Chemistry, Maharshi Dayanand University, 124001, Rohtak, Haryana, India aut Kumar Amit Amity Institute of Advanced Research and Studies (Materials and Devices), Amity University, 201303, Noida, Uttar Pradesh, India aut Kadyan Partap Department of Chemistry, Maharshi Dayanand University, 124001, Rohtak, Haryana, India aut Singh Devender Department of Chemistry, Maharshi Dayanand University, 124001, Rohtak, Haryana, India aut Srivastava Ritu Center for Organic Electronics, Organic Light Emitting Diode Lab, Physics of Energy Harvesting Division, National Physical Laboratory, 110012, New Delhi, India aut Singh Ishwar Department of Chemistry, Maharshi Dayanand University, 124001, Rohtak, Haryana, India aut Kamalasanan Modeeparampil Center for Organic Electronics, Organic Light Emitting Diode Lab, Physics of Energy Harvesting Division, National Physical Laboratory, 110012, New Delhi, India aut Journal of Electronic Materials Springer US; http://www.springer-ny.com 42/6(2013-06-01), 973-978 0361-5235 42:6<973 2013 42 11664 https://doi.org/10.1007/s11664-013-2477-3 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11664-013-2477-3 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Nishal Vandna Department of Chemistry, Maharshi Dayanand University, 124001, Rohtak, Haryana, India aut NATIONALLICENCE 700 1- Kumar Amit Amity Institute of Advanced Research and Studies (Materials and Devices), Amity University, 201303, Noida, Uttar Pradesh, India aut NATIONALLICENCE 700 1- Kadyan Partap Department of Chemistry, Maharshi Dayanand University, 124001, Rohtak, Haryana, India aut NATIONALLICENCE 700 1- Singh Devender Department of Chemistry, Maharshi Dayanand University, 124001, Rohtak, Haryana, India aut NATIONALLICENCE 700 1- Srivastava Ritu Center for Organic Electronics, Organic Light Emitting Diode Lab, Physics of Energy Harvesting Division, National Physical Laboratory, 110012, New Delhi, India aut NATIONALLICENCE 700 1- Singh Ishwar Department of Chemistry, Maharshi Dayanand University, 124001, Rohtak, Haryana, India aut NATIONALLICENCE 700 1- Kamalasanan Modeeparampil Center for Organic Electronics, Organic Light Emitting Diode Lab, Physics of Energy Harvesting Division, National Physical Laboratory, 110012, New Delhi, India aut NATIONALLICENCE 773 0- Journal of Electronic Materials Springer US; http://www.springer-ny.com 42/6(2013-06-01), 973-978 0361-5235 42:6<973 2013 42 11664 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer