Journal article
Illumination of exciton migration in rodlike luminescent conjugated polymers by single-molecule spectroscopy
Abstract
Single-molecule spectroscopy is used to study the time-dependent spectral behavior of a short rodlike Poly(phenylene vinylene) (PPV) derivative polymer spin cast in a polystyrene matrix. The fluorescent time trace is characterized by stepwise intensity emission with constant spectral composition, punctuated by abrupt intensity changes, which are usually accompanied by abrupt spectral changes. In contrast to coiled long chain polymers, …
Authors
Wang CF; White JD; Lim TL; Hsu JH; Yang SC; Fann WS; Peng KY; Chen SA
Journal
Physical Review B, Vol. 67, No. 3,
Publisher
American Physical Society (APS)
Publication Date
January 15, 2003
DOI
10.1103/physrevb.67.035202
ISSN
2469-9950