P-conjugated oligomers

Coropceanu, V., Andre, J.M., Malagoh, M., and Bredas, J.L., The role of vibronic interactions on intramolecular and intermolecular electron transfer in p-conjugated oligomers, Theor. Chem. Accounts, 110, 59, 2003. 

Cross-coupling reactions in the chemistry of silole-containing p-conjugated oligomers and polymers 02JOM(653)223. 

Wohlgenannt, M., X.M. Jiang, and Z.V. Vardeny. 2004. Confined and delocalized polarons in p-conjugated oligomers and polymers A study of the effective conjugation length. Phys Rev B Condensed Matter Mater Phys 69 241204/1. 

M. Wohlgenannt, X. M. Jiang, Z. V. Vardeny and R. A. J. Janssen. Conjugation-length dependence of spin-dependent exciton formation rates in p-conjugated oligomers and polymers. Phys. Rev. Lett. 88(19), 197401/1-... 

Bredas J-L, Beljonne D, Coropceanu V, Comil J (2004) Charge-transfer and energy-transfer processes in p-conjugated oligomers and polymers a molecular picture. Chem Rev 104 4971-5003... 

Chapter 5, written by M. Hissler, P. W. Dyer, and R. Reau, concerns an area of important expansion, i.e., the synthesis and properties of rr-conjugated oligomers and polymers containing phosphorus moieties. The possibility of using... 

Jonkheijm, P.Nanoscopic supramolecular architectures based on Pi-conjugated oligomers, Ph.D. Thesis, Eindhoven University of Technology (2005). 

Briehn, C. A. Schiedel, M. S. Bonsen, E. M. Schuhmann, W. Bauerle, P. Single-compound libraries of organic materials from the combinatorial synthesis of conjugated oligomers to structure-property relationships. Angew. Chemie, Intern. Ed. 2001, 40, 4680-4683... 

Turbiez, M., Frere, P., Blanchard, P., and Roncali, J., Mixed 7t-conjugated oligomers of thiophene and 3,4-ethylenedioxythiophene (EDOT), Tetrahedron Lett., 41, 5521, 2000. 

Although early examples of OLEDs included polymers, specifically poly (p-phenylene vinylene) (PPV), as the emissivematerial [61 ], conjugated oligomers can also be useful emitters as well as energy harvesters. Oligomers offer advantages over their polymeric parents such as ease of synthesis and func-... 

A new class of semiconductors based on a tertiary diamine structure, 5,11-disub-stituted indolo[3,2-/ ]carbazole (15a-15d) (Figure 3.1.5) have been reported.[109,l 10] The derivatives are soluble in organic solvents such as toluene, chloroform, and chlorobenzene. OTFTs using these carbazole derivatives (15a-15d) exhibited p-chan-nel behavior with mobilities of up to 0.12 cm V s and a current on/off ratio of 10 . Recently dichloro derivatives (15e-15f) of these carbazoles gave improved device performance with mobility of 0.14 cm V s . [lll] 2,7-Carbazolevinylene-based conjugated oligomers, 15h-15j, have also been tested in OTFTs.[112,113] The higher mobility of 15h (0.30 cm V s with on/off ratio of 10 ) compared to 15J (10 cm V s with on/off ratio of 10 ) is attributed to the relative coplanar structure of the former and twisted biphenyl units in latter. 

Delnoye, D.A.P. et al., Pi-conjugated oligomers and polymers with a self-assembled ladder-like structure, J. Am. Chem. Soc. 118, 8717-8718, 1996. 

J.-M. Andre and B. Champagne, in Conjugated Oligomers, Polymers, and Dendrimers From Polyacetylene to DNA , J.L. Bredas (Ed.), Bibliotheque Scientifique Francqui. De Boeck University. 1999, p. 349. 

Ho, H.A., H. Brisset, E.H. Elandaloussi, P. Frere, and J. Roncali. 1996. Thiophene-based conjugated oligomers and polymers with high electron affinity. Adv Mater 8 990-994. 

Blanchard, P., P. Verlhac, L. Michaux, P. Frere, and J. Roncali. 2006. Fine tuning of the electronic properties of linear ir-conjugated oligomers by covalent bridging. Chem Eur J 12 1244—1255. 

K. Meerholz and J. Heinze, Electrochemical solution and solid-state investigations on conjugated oligomers and polymers of the a-thiophene and the p-phenylene series, Electwchim. Acta, 41, 1839-1854 (1996). 

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