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Synthesis, Layer Assembly, And Fluorescence Dynamics Of Poly (Phenylenevinylene) Oligomer Phosphonates

Published online by Cambridge University Press:  16 February 2011

H. E. Katz ,
S. F. Shane ,
W. L. Wilson ,
M. L. Schilling  and
S. B. Ungashe
H. E. Katz
Affiliation:
AT&T Bell Laboratories, 600 Mountain Avenue, Murray Hill, NJ 07974.
S. F. Shane
Affiliation:
AT&T Bell Laboratories, 600 Mountain Avenue, Murray Hill, NJ 07974.
W. L. Wilson
Affiliation:
AT&T Bell Laboratories, 600 Mountain Avenue, Murray Hill, NJ 07974.
M. L. Schilling
Affiliation:
AT&T Bell Laboratories, 600 Mountain Avenue, Murray Hill, NJ 07974.
S. B. Ungashe
Affiliation:
AT&T Bell Laboratories, 600 Mountain Avenue, Murray Hill, NJ 07974.
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Abstract

The title oligomers have been incorporated in Zr-based layers on quartz substrates. Absorbance and emission spectra and fluorescence decays have been measured on these films and compared with data from solutions, powders, and PPV. The samples may be divided into those with “liquid-like” behavior and “solid-like” behavior; the latter is characterized by blue-shifted absorbance, red-shifted emission, and more complex decay dynamics than the former. By these criteria, the layers and PPV itself are decidedly “solid-like’.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 328: Symposium Q – Electrical, Optical, and Magnetic Properties of Organic Solid State Materials , 1993 , 361
Copyright
Copyright © Materials Research Society 1994

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References

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