Mesomorphic and luminescent properties of side chain nematic liquid-crystalline polymers containing Ir(III)

References

• Tang CW, VanSlyke SA. Organic electroluminescent diodes. Appl Phys Lett. 1987;51:913–915.
   Web of Science ®Google Scholar
• Duggal AR, Shiang JJ, Heller CM, et al. Organic light-emitting devices for illumination quality white light. Appl Phys Lett. 2002;80:3470–3472.
   Web of Science ®Google Scholar
• Krummacher BC, Choong VE, Mathai MK, et al. Highly efficient white organic light-emitting diode. Appl Phys Lett. 2006;88:113506.
   Web of Science ®Google Scholar
• Forrest SR. The path to ubiquitous and low-cost organic electronic appliances on plastic. Nature. 2004;428:911–918.
   PubMed Web of Science ®Google Scholar
• Baldo MA, O’Brien DF, You Y, et al. Highly efficient phosphorescent emission from organic electroluminescent devices. Nature. 1998;395:151–154.
   Web of Science ®Google Scholar
• Ma Y, Zhang H, Shen J, et al. Electroluminescence from triplet metal—ligand charge-transfer excited state of transition metal complexes. Synth Met. 1998;94:245–248.
   Web of Science ®Google Scholar
• Li XN, Wu ZJ, Li XY, et al. Theoretical study on phosphorescence efficiency and color tuning from orange to blue-green of Ir(III) complexes based on substituted 2-phenylimidazo[1,2-a]pyridine ligand. J Comput Chem. 2011;32:1033–1042.
   PubMed Web of Science ®Google Scholar
• Chen ZQ, Bian ZQ, Huang CH. Functional IrIII complexes and their applications. Adv Mater. 2010;22:1534–1539.
   PubMed Web of Science ®Google Scholar
• He L, Qiao J, Duan L, et al. Toward highly efficient solid-state white light-emitting electrochemical cells: blue-green to red emitting cationic iridium complexes with imidazole-type ancillary ligands. Adv Funct Mater. 2009;19:2950–2960.
   Web of Science ®Google Scholar
• You Y, Nam W. Photofunctional triplet excited states of cyclometalated Ir(III) complexes: beyond electroluminescence. Chem Soc Rev. 2012;41:7061–7084.
   PubMed Web of Science ®Google Scholar
• Tsuboyama A, Iwawaki H, Furugori M, et al. Homoleptic cyclometalated iridium complexes with highly efficient red phosphorescence and application to organic light-emitting diode. J Am Chem Soc. 2003;125:12971–12979.
   PubMed Web of Science ®Google Scholar
• Mei Q, Wang L, Tian B, et al. Highly efficient red iridium(III) complexes based on phthalazine derivatives for organic light-emitting diodes. Dyes Pigm. 2013;97:43–51.
   Web of Science ®Google Scholar
• You Y, Park SY. Phosphorescent iridium(iii) complexes: toward high phosphorescence quantum efficiency through ligand control. Dalton Trans. 2009;1267–1282.
   PubMed Web of Science ®Google Scholar
• Zou J, Wu H, Lam CS, et al. Simultaneous optimization of charge-carrier balance and luminous efficacy in highly efficient white polymer light-emitting devices. Adv Mater. 2011;23:2976–2980.
   PubMed Web of Science ®Google Scholar
• Zhang B, Tan G, Lam CS, et al. High-efficiency single emissive layer white organic light-emitting diodes based on solution-processed dendritic host and new orange-emitting iridium complex. Adv Mater. 2012;24:1873–1877.
   PubMed Web of Science ®Google Scholar
• Wong WY, Ho CL. Heavy metal organometallic electrophosphors derived from multi-component chromophores. Coord Chem Rev. 2009;253:1709–1758.
   Web of Science ®Google Scholar
• Ho CL, Chi LC, Hung WY, et al. Carbazole-based coplanar molecule (CmInF) as a universal host for multi-color electrophosphorescent devices. J Mater Chem. 2012;22:215–224.
   Web of Science ®Google Scholar
• Zhou G, Wong WY, Suo S. Recent progress and current challenges in phosphorescent white organic light-emitting diodes (WOLEDs). J Photochem Photobiol C Photochem Rev. 2010;11:133–156.
   Web of Science ®Google Scholar
• Wong WY, Ho CL. Di-, oligo- and polymetallaynes: syntheses, photophysics, structures and applications. Coord Chem Rev. 2006;250:2627–2690.
   Web of Science ®Google Scholar
• Zhou G, Wang Q, Wang X, et al. Metallophosphors of platinum with distinct main-group elements: a versatile approach towards color tuning and white-light emission with superior efficiency/color quality/brightness trade-offs. J Mater Chem. 2010;20:7472–7484.
   Web of Science ®Google Scholar
• Chen CH, Wu FI, Tsai YY, et al. Platinum phosphors containing an Aryl-modified β-Diketonate: unusual effect of molecular packing on photo- and electroluminescence. Adv Funct Mater. 2011;21:3150–3158.
   Web of Science ®Google Scholar
• Wu Y, Wu SX, Li HB, et al. Forward molecular design for highly efficient OLED emitters: a theoretical analysis of photophysical properties of platinum(II) complexes with N-heterocyclic carbene ligands. Dalton Trans. 2011;40:4480–4488.
   PubMed Web of Science ®Google Scholar
• Che CM, Chan SC, Xiang HF, et al. Tetradentate Schiff base platinum(II) complexes as new class of phosphorescent materials for high-efficiency and white-light electroluminescent devices. Chem Commun. 2004;1484–1485.
   PubMed Web of Science ®Google Scholar
• He Z, Wong WY, Yu X, et al. Phosphorescent platinum(II) complexes derived from multifunctional chromophores: synthesis, structures, photophysics, and electroluminescence. Inorg Chem. 2006;45:10922–10937.
   PubMed Web of Science ®Google Scholar
• Zhou GJ, Wong WY, Yao B, et al. Multifunctional metallophosphors with anti-triplet-triplet annihilation properties for solution-processable electroluminescent devices. J Mater Chem. 2008;18:1799–1809.
   Web of Science ®Google Scholar
• Zhou G, Wang Q, Ho CL, et al. Duplicating “sunlight” from simple WOLEDS for lighting applications. Chem Commun. 2009;3574–3576.
   PubMed Web of Science ®Google Scholar
• Zhou G, Wong WY, Yang X. New design tactics in OLEDs using functionalized 2-phenylpyridine-type cyclometalates of Iridium(III) and Platinum(II). Chem Asian J. 2011;6:1706–1727.
   PubMed Web of Science ®Google Scholar
• Costa RD, Ortí E, Bolink HJ, et al. Luminescent ionic transition-metal complexes for light-emitting electrochemical cells. Angew Chem Int Ed. 2012;51:8178–8211.
   PubMed Web of Science ®Google Scholar
• Soltzberg LJ, Slinker JD, Flores-Torres S, et al. Identification of a quenching species in ruthenium tris-bipyridine electroluminescent devices. J Am Chem Soc. 2006;128:7761–7764.
   PubMed Web of Science ®Google Scholar
• Fantacci S, De Angelis F. A computational approach to the electronic and optical properties of Ru(II) and Ir(III) polypyridyl complexes: applications to DSC, OLED and NLO. Coord Chem Rev. 2011;255:2704–2726.
   Web of Science ®Google Scholar
• Happ B, Winter A, Hager MD, et al. Photogenerated avenues in macromolecules containing Re(i), Ru(ii), Os(ii), and Ir(iii) metal complexes of pyridine-based ligands. Chem Soc Rev. 2012;41:2222–2255.
   PubMed Web of Science ®Google Scholar
• Chien CH, Chen CK, Hsu FM, et al. Multifunctional deep-blue emitter comprising an anthracene core and terminal triphenylphosphine oxide groups. Adv Funct Mater. 2009;19:560–566.
   Web of Science ®Google Scholar
• Xing X, Zhang L, Liu R, et al. A deep-blue emitter with electron transporting property to improve charge balance for organic light-emitting device. ACS Appl Mater Interfaces. 2012;4:2877–2880.
   PubMed Web of Science ®Google Scholar
• Xiao L, Chen Z, Qu B, et al. Recent progresses on materials for electrophosphorescent organic light-emitting devices. Adv Mater. 2011;23:926–952.
   PubMed Web of Science ®Google Scholar
• Ragni R, Plummer EA, Brunner K, et al. Blue emitting iridium complexes: synthesis, photophysics and phosphorescent devices. J Mater Chem. 2006;16:1161–1170.
   Web of Science ®Google Scholar
• Finkelmann H, Rehage G. Investigations on liquid crystalline polysiloxanes, 1. Synthesis and characterization of linear polymers. Chem Rapid Commun. 1980;1:31–34.
   Google Scholar
• Gu HD, Chen L, Yan JX. Effect of chiral isosorbide groups on mesomorphic properties of side-chain liquid-crystalline polysiloxanes. Liq Cryst. 2009;36:1319–1327.
   Web of Science ®Google Scholar
• Mery S, Catala L, Sebastiao P, et al. Ferroelectric side group liquid crystalline polysiloxanes containing a chiral sulphinate derivative. Liq Cryst. 1999;26:1445–1454.
   Web of Science ®Google Scholar
• Zhang BY, Liu LM, Feng ZL, et al. Mesomorphic properties of liquid crystalline polysiloxanes and elastomers based on a tri-vinyl crosslinker. Liq Cryst. 2003;30:1015–1019.
   Web of Science ®Google Scholar
• Hu JS, Zhang BY, Pan W, et al. Preparation and characterization of side chain cholesteric liquid crystalline polysiloxanes containing two chiral groups. Liq Cryst. 2005;32:441–447.
   Web of Science ®Google Scholar
• Tang X, Du X, Bai L, et al. Liquid crystalline polyaniline and phthalocyanine-based polysiloxanes bearing lateral fluoro-substituted benzoic acid groups. Liq Cryst. 2017;44:1–10.
   Web of Science ®Google Scholar
• Hsu CS, Tsai CH. Effect of a lateral substituent on the mesomorphic properties of ferroelectric side chain liquid crystalline polysiloxanes. Liq Cryst. 1997;22:669–677.
   Web of Science ®Google Scholar
• Tian M, Sun HH, Tian XW, et al. Synthesis and characterization of fluorine-containing cholesteric liquid crystalline polysiloxanes bearing trifluoromethyl-substituted mesogens. Liq Cryst. 2015;42:298–308.
   Web of Science ®Google Scholar
• Gray GW, Lacey D, Nestor G, et al. Preparation of liquid crystalline polysiloxanes with terminal cyano groups in the side chains. Chem Rapid Commun. 1986;7:71–76.
   Web of Science ®Google Scholar
• Buchs J, Gäbler M, Janietz D, et al. Coumarin-based emissive liquid crystals. Liq Cryst. 2014;41:1605–1618.
   Web of Science ®Google Scholar
• Cheng Z, Zang Y, Li Y, et al. A chiral luminescent liquid crystal with a tolane unit. Liq Cryst. 2016;43:777–782.
   Web of Science ®Google Scholar
• Setia S, Sidiq S, De J, et al. Applications of liquid crystals in biosensing and organic light-emitting devices: future aspects. Liq Cryst. 2016;43:2009–2050.
   Web of Science ®Google Scholar
• Zabulica A, Perju E, Bruma M, et al. Novel luminescent liquid crystalline polyazomethines. Synthesis and study of thermotropic and photoluminescent properties. Liq Cryst. 2014;41:252–262.
   Web of Science ®Google Scholar
• Cristiano R, Vieira AA, Ely F, et al. Synthesis and characterization of luminescent hockey stick-shaped liquid crystalline compounds. Liq Cryst. 2006;33:381–390.
   Web of Science ®Google Scholar
• Tuzimoto P, Santos DMPO, Moreira T, et al. Luminescent liquid crystals containing a sulphur-based heterocyclic core. Liq Cryst. 2014;41:1097–1108.
   Web of Science ®Google Scholar
• Tian XX, inventor; BOE, Ltd., assignee. Liquid crystal composition and methods for the preparation thereof. United States patent US 0,344,779. 2015 Dec 3.
   Google Scholar
• Matsuo N. Benzo[h]quinolin-10-yl-N Iridium(III) complexes. Bull Chem Soc Jpn. 1974;47:767–768.
   Web of Science ®Google Scholar
• Wang XD, Ogino K, Tanaka K, et al. Novel iridium complex and its copolymer with N-vinyl carbazole for electroluminescent devices. IEEE J Sel Top Quantum Electron. 2004;10:121–126.
   Web of Science ®Google Scholar
• Li BS, Liu YC, Zhi ZZ, et al. The photoluminescence of ZnO thin films grown on Si (1 0 0) substrate by plasma-enhanced chemical vapor deposition. J Cryst Growth. 2002;240:479–483.
   Web of Science ®Google Scholar
• Dorenbos P. Thermal quenching of Eu2+ 5d–4f luminescence in inorganic compounds. J Phys Condens Matter. 2005;17:8103–8111.
   Web of Science ®Google Scholar