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Highly Efficient, Near‐Infrared Electrophosphorescence from a Pt–Metalloporphyrin Complex
Author(s) -
Borek Carsten,
Hanson Kenneth,
Djurovich Peter I.,
Thompson Mark E.,
Aznavour Kristen,
Bau Robert,
Sun Yiru,
Forrest Stephen R.,
Brooks Jason,
Michalski Lech,
Brown Julie
Publication year - 2007
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.200604240
Subject(s) - phosphorescence , infrared , dopant , porphyrin , optoelectronics , computer science , doping , materials science , telecommunications , physics , photochemistry , chemistry , optics , fluorescence
Red‐shifting beyond red : The nonplanar porphyrin complex [Pt(tpbp)] (tpbp=tetraphenyltetrabenzoporphyrin) has been used as a phosphorescent dopant in highly efficient electrophosphorescent devices that emit in the near‐infrared region (see normalized emission spectrum). The high efficiencies of these NIR devices make them amenable to many night‐vision display and sensing applications.