D
D. A. Halliday
Researcher at University of Cambridge
Publications - 15
Citations - 999
D. A. Halliday is an academic researcher from University of Cambridge. The author has contributed to research in topics: Phenylene & Poly(p-phenylene vinylene). The author has an hindex of 12, co-authored 15 publications receiving 993 citations.
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Journal ArticleDOI
Optical spectroscopy of highly ordered poly(p-phenylene vinylene)
TL;DR: In this paper, the photophysical properties of poly(p-phenylene vinylene), PPV, prepared in a way that gives an especially high degree of intrachain order are investigated.
Journal ArticleDOI
Conformational effects in poly(p-phenylene vinylene)s revealed by low-temperature site-selective fluorescence
Susanne Heun,Rainer F. Mahrt,Andreas Greiner,U. Lemmer,Heinz Bässler,D. A. Halliday,Donal D. C. Bradley,Paul L. Burn,Andrew B. Holmes +8 more
TL;DR: In this article, low-temperature site-selective fluorescence (SSF) spectroscopy is employed to study morphological effects on the conformation of poly(p-phenylene vinylene) and its phenyl-substituted, soluble derivative poly(phenylphenylenevinylene) (PPPV).
Journal ArticleDOI
Precursor route chemistry and electronic properties of poly(p-phenylenevinylene), poly[(2,5-dimethyl-p-phenylene)vinylene] and poly[(2,5-dimethoxy-p-phenylene)vinylene]
Paul L. Burn,Donal D. C. Bradley,Richard H. Friend,D. A. Halliday,Andrew B. Holmes,Roger W. Jackson,Arno Kraft +6 more
TL;DR: Several precursor polymer routes to poly(p-phenylenevinylene)4, poly[(2,5-dimethyl-pphenylene)vinylene]10 and poly[2, 5-dimethoxy-p -phenylene]15 are described in this paper.
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Photoluminescence and electroluminescence in conjugated polymeric systems
A. B.K Holmes,Donal D. C. Bradley,Adam R. Brown,Paul L. Burn,J. H. Burroughes,Richard H. Friend,Neil C. Greenham,R. W. Gymer,D. A. Halliday,Roger W. Jackson,Arno Kraft,J.H.F. Martens,Karl Pichler,Ifor D. W. Samuel +13 more
TL;DR: The basic working principles and construction of electroluminescent polymer devices are described in this article, and the opportunities for combining creative synthetic chemistry and imaginative device physics to address issues of colour, efficiency, and control of processing of semiconducting polymeric materials are reviewed.
Journal ArticleDOI
Large changes in optical response through chemical pre‐ordering of poly(p‐phenylenevinylene)
D. A. Halliday,Paul L. Burn,Donal D. C. Bradley,Richard H. Friend,Olaf M. Gelsen,Andrew B. Holmes,Arno Kraft,J.H.F. Martens,Karl Pichler +8 more
TL;DR: In this paper, a new synthetic route to improved polyphenylenevinylene (PPV) is presented, involving the thermal conversion of a precursor polymer containing rigid rod conjugated segments joined by flexible spacer groups.