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Optical Degradation of Poly(P-PHENYLENE VINYLENE)

  • S. K. So (a1), M. H. Chan (a1), C. S. Hon (a1) and Louis M. Leung (a2)
Abstract
ABSTRACT

The influence of laser irradiation on an electroluminescent polymer, poly(2,5-di-n-hexyloxy-l,4- phenylene vinylene) is studied. Photoluminescence, infrared spectroscopy, and photothermal deflection spectroscopy were used to identify changes in the optical properties of the polymer after laser irradiation. It is found that optical irradiation leads to the opening of the vinyl double bond and decrease in conjugation length. Photo-oxidation of the polymer is believed to be responsible for the optical degradation of the polymer.

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1.Burroughes J.H., Bradley D.D. C., Brown A.R., Marks R.N., Mackay K., Friend R.H., Burns P.L., and Holems A.B., Nautre 347, 539 (1990).
2.Greenham N.C., Moratti S.C., Bradley D.D.C., Friend R.H., and Holemes A.B., Nature 365, 628 (1993).
3.Leung L.M. and Gillian Chik L., Polymer 34, 5174 (1993).
4.So S.K., Chan M.H., and Leung Louis M., Appl. Phys. A 61, 159 (1995).
5.Konstadinidis K., Papadimitrakopoulos F., Galvin M., Opila R.L., J. Appl. Phys. 77, 5642 (1995).
6.Cumpston B.H., Jensen K.F., Synthetic Metals 73, 195 (1995).
7. F.Papadimitrakopoulos, Yan M., Rothberg L.J., Katz H.E., Chandross E.A., and Galvin M.E., Mol. Cryst. Liq. Cryst. 69, 663 (1994).
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MRS Online Proceedings Library (OPL)
  • ISSN: -
  • EISSN: 1946-4274
  • URL: /core/journals/mrs-online-proceedings-library-archive
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