Theoretical and experimental studies of the opto-electronic properties of positively charged oligo (phenylene vinylene)s: Effects of chain length and alkoxy substitution

F.C. Grozema; L.P. Candeias; M. Swart; P.Th. van Duijnen; J. Wildeman; G. Hadziioanou; L.D.A. Siebbeles; J.M. Warman

doi:10.1063/1.1522374

Theoretical and experimental studies of the opto-electronic properties of positively charged oligo (phenylene vinylene)s: Effects of chain length and alkoxy substitution

F.C. Grozema, L.P. Candeias, M. Swart, P.Th. van Duijnen, J. Wildeman, G. Hadziioanou, L.D.A. Siebbeles, J.M. Warman

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Abstract

A combined experimental and theoretical study of electronic and structural properties of radical cations of phenylene vinylene (PV) oligomers was described. PV cations in solution were produced using pulse radiolysis. Thus, the cation optical absorption spectra were measured for a variety of PV's differing in chain length and substitution pattern. It was found that the cation optical absorption spectrum depends strongly on the pattern of substitution. This indicates that substituents influence the degree of delocalization considerably.

Original language	English
Pages (from-to)	11366-11378
Number of pages	12
Journal	Journal of Chemical Physics
Volume	117
DOIs	https://doi.org/10.1063/1.1522374
Publication status	Published - 2002

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Grozema, F. C., Candeias, L. P., Swart, M., van Duijnen, P. T., Wildeman, J., Hadziioanou, G., Siebbeles, L. D. A., & Warman, J. M. (2002). Theoretical and experimental studies of the opto-electronic properties of positively charged oligo (phenylene vinylene)s: Effects of chain length and alkoxy substitution. Journal of Chemical Physics, 117, 11366-11378. https://doi.org/10.1063/1.1522374

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abstract = "A combined experimental and theoretical study of electronic and structural properties of radical cations of phenylene vinylene (PV) oligomers was described. PV cations in solution were produced using pulse radiolysis. Thus, the cation optical absorption spectra were measured for a variety of PV's differing in chain length and substitution pattern. It was found that the cation optical absorption spectrum depends strongly on the pattern of substitution. This indicates that substituents influence the degree of delocalization considerably.",

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Grozema, FC, Candeias, LP, Swart, M, van Duijnen, PT, Wildeman, J, Hadziioanou, G, Siebbeles, LDA & Warman, JM 2002, 'Theoretical and experimental studies of the opto-electronic properties of positively charged oligo (phenylene vinylene)s: Effects of chain length and alkoxy substitution', Journal of Chemical Physics, vol. 117, pp. 11366-11378. https://doi.org/10.1063/1.1522374

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T1 - Theoretical and experimental studies of the opto-electronic properties of positively charged oligo (phenylene vinylene)s: Effects of chain length and alkoxy substitution

AU - Grozema, F.C.

AU - Candeias, L.P.

AU - Swart, M.

AU - van Duijnen, P.Th.

AU - Wildeman, J.

AU - Hadziioanou, G.

AU - Siebbeles, L.D.A.

AU - Warman, J.M.

PY - 2002

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JF - Journal of Chemical Physics

ER -

Theoretical and experimental studies of the opto-electronic properties of positively charged oligo (phenylene vinylene)s: Effects of chain length and alkoxy substitution

Abstract

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