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Phenylenevinylene derivatives

Poly(phenylenevinylene) derivatives are amongst the most studied as far as carbon nanotubes are concerned. They helically envelop the CNT sidewalls resulting in formation of composites with greatly enhanced conductivity with applications in optoelectronics [56]. [Pg.56]

A modified oligo(j9-phenylenevinylene) derivative, l,4-bis[4-(4-octylphe-nyl)styrl]-benzene(24a) has been reported[152], showing a field-effect mobility of 0.12 cm V s with an on/off ratio of 10 (Figure 3.1.8). Recently, OTFTs have also been fabricated using thermally evaporated films of two oligo-p-phenylenevinylenes,... [Pg.174]

T. Ashimine, T. Yasuda, M. Saito, H. Nakamura, and T. Tsutsui. Air Stability of p-Channel Organic Field-Effect Transistors Based on Oligo-p-phenylenevinylene Derivatives. Japanese Journal of Applied Physics, 47(3) 1760-1762, 2008. [Pg.139]

B.-h. Wang, J. Yin, M. Xue, J. Wang, G. Zhong, and X. Ding. Synthesis and characterization of a novel poly(p-phenylenevinylene) derivative containing dibenzothiophene-5,5-dioxide moiety in the main chain with high electron affinity. Thin Solid Films, 424(2) 186-190, January 2003. [Pg.129]

S. H. Chen and Y. Chen. Poly(p-phenylenevinylene) derivatives containing electron-transporting aromatic triazole or oxadiazole segments. Macromolecules, 38(l) 53-60, Jannary 2005. [Pg.324]

Schlick, H. Stelzer, F. Tasch, S. Leising, G. poly[(/ -phenylenevinylene)-co-(p-phenylenevinylene)] derivatives synthesized via metathesis condensation (ADMET). J. Mol. Catal. A Chem. 2000, 160, 71-84. [Pg.215]

Lee CH, Lee CE, et al. Highly efficient light-emitting diodes based on an organic-solu- [121] ble poly(p-phenylenevinylene) derivative carrying the electron-transporting PIED moiety. [Pg.37]

Kim K, Hong YR, Lee SW, Jin JI, Park Y, Sohn BH, et al. Synthesis and luminescence properties of poly(p-phenylenevinylene) derivatives carrying directly attached carbazole pendants. [125] J Mater Chem 2001 ll(12) 3023-30. [Pg.37]

Water-soluble, fluorescent, poly(phenylenevinylene) derivatives with oligo(ethylene glycol) side-chain repeat units have been synthesized via the Gilch reaction [22]. An overall yield greater than 40% could be achieved. [Pg.75]

Staring EGJ, Demandt RCJE, Braun D, Rikken GLJ, Kessener YARR, Venhuizen AHJ, et al. Electroluminescence and photoluminescence efficiency of poly(p-phenylenevinylene) derivatives. Synth Met 1995 71(l-3) 2179-80. [Pg.95]

Kang HS, Kim KH, Kim MS, Park KT, Kim KM, Lee TH, et al. Electrical characteristics of light-emitting diode based on poly(p-phenylenevinylene) derivatives CzEH-PPV and OxdEH-PPV. Synth Met 2002 130(3) 279-83. [Pg.98]

Shin DC, Kim YH, You H, Jin JG, Kwon SK. Intramolecular energy transferable (2,2-diphenylvinyl)phenyl substituted poly(p-phenylenevinylene) derivative with efficient photoluminescence and electroluminescence. J Polym Sci A Polym Chem 2004 42 5636-46. [Pg.100]

Chen SH, Chen Y. Poly(p-phenylenevinylene) derivatives containing electron-transporting... [Pg.237]

Vaidyanathan, S., and M. Galvin. 2002. Effect of sequence distribution of oxadiazole moieties on luminescence in a poly(phenylenevinylene) derivative. Mater Res Soc Symp Proc 725, 2.9.1. [Pg.1271]

S. Q. Shi, F. Wudl, Synthesis and characterization of a water-soluble poly (para-phenylenevinylene) derivative, Macromolecules 1990, 23, 2119. [Pg.65]

J. Oguma, K. Akagi, H. Shirakawa, Synthesis and properties of liquid crystaUine poly(p-phenylene) and poly(p-phenylenevinylene) derivatives, Synth. Met., 101, 86-87 (1999). [Pg.512]

Y-H. Niu, J. Huang, Y. Cao, High-efficiency polymer light-emitting diodes with stable saturated red emission use of carbazole-based copolymer blends in a poly(p-phenylenevinylene) derivative, Adv. Mater., 15, 807-811... [Pg.753]

Example 14 Water-Soluble Poly(phenylenevinylene) Derivative... [Pg.402]

A water-soluble poly(phenylenevinylene) derivative is synthesized using 4-methoxyphenol as a starting material. 4-Methoxyphenol (180 mmol) is initially reacted with 3-chloropropanol (456.5 mmol) in the presence of sodium ethoxide in order to alkylate it to give compound 14a (in Chart 17.8) with the... [Pg.402]

Hg. 3.14 The impedance response to humidity of undoped and doped anionic poly(phenylenevinylene) derivative. (Reprinted with permission from Liu et al. (2008). Copyright 2008 Elsevier)... [Pg.136]

Poly(p-phenylenevinylene) derivatives are promising candidates for the active layer of polymer light-emitting diodes. Thus, various types of substituted poly(p-phenylenevinylene)s have been synthesized. Whereas these derivatives are soluble in organic solvents, a high-quality thin film of these polymers can be formed. Die optical properties of these polymers have been reviewed previously [8, 169]. The electroluminescence spectrum of the device fabricated with a conjugated pofymer is almost the same as that of the photoluminescence spectrum of the thin film of the polymer. The peaks in photoluminescence spectra are compiled in Table XVII [170, 171]. [Pg.315]

Thble XVII. Maximum Wavelength of Photoluminescence in Poly(p-phenylenevinylene) Derivatives... [Pg.316]

See other pages where Phenylenevinylene derivatives is mentioned: [Pg.452]    [Pg.406]    [Pg.23]    [Pg.92]    [Pg.30]    [Pg.472]    [Pg.262]    [Pg.26]    [Pg.26]    [Pg.548]    [Pg.60]    [Pg.127]    [Pg.282]    [Pg.487]    [Pg.245]    [Pg.815]    [Pg.3558]    [Pg.973]    [Pg.979]    [Pg.342]    [Pg.562]    [Pg.195]    [Pg.304]    [Pg.80]   
See also in sourсe #XX -- [ Pg.561 ]



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Phenylenevinylenes

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