In:
MRS Proceedings, Springer Science and Business Media LLC, Vol. 488 ( 1997)
Abstract:
We have studied the photoluminescence emission spectra of polycrystalline and amorphous powder samples of phenylene-type polymers and oligomers. In order to modulate both intrachain and interchain interactions these investigations were performed at hydrostatic pressures up to 70 kbar and in a tOmperature range of 20 to 300 K. We report characteristic changes of the emission spectrum which depend on both the molecular environment as well as the intramolecular bond configuration.
Type of Medium:
Online Resource
ISSN:
0272-9172
,
1946-4274
DOI:
10.1557/PROC-488-873
Language:
English
Publisher:
Springer Science and Business Media LLC
Publication Date:
1997