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Durham University

Research & business

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Publication details for Professor Andy Monkman

Halim, M, Samuel, IDW, Rebourt, E & Monkman, AP (1997). Measurement of time dependent quantum yield of poly(p-pyridine) and poly(p-phenylenevinylene). Synthetic Metals 84(1-3): 951-952.
  • Publication type: Journal Article
  • ISSN/ISBN: 0379-6779
  • Keywords: photoluminescence; quantum yield; poly(p-pyridine); poly(p-phenylenevinylene); stabilityCONJUGATED POLYMERS; DIODES

Author(s) from Durham

Abstract

In this payer we report the absolute photoluminescence quantum yield of
poly(p-pyridine) (PPy), which is a promising electroluminescent
polymer. The influence of vacuum and air on the quantum yield of the
PPy is investigated. We find a significant decay of the efficiency
under vacuum whereas it is stable in air. We compare the results with
those obtained on poly(p-phenylenevinylene)(PPV).