- Abstract:
-
Conjugated zinc porphyrin oligomers of various lengths are shown to form well-defined planar aggregates at low temperatures. The aggregation occurs over a narrow temperature interval (170-150 K) and is accompanied by dramatic changes in the electronic absorption and emission spectra. Similar changes are found in J-aggregates in which the transition dipole moments of aggregated chromophores couple to form a new and intense transition in the absorption spectrum, red shifted from the monomeric c...
Expand abstract - Publication status:
- Published
- Publisher copy:
- 10.1021/jp306237e
-
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- Journal:
- JOURNAL OF PHYSICAL CHEMISTRY C
- Volume:
- 116
- Issue:
- 37
- Pages:
- 19630-19635
- Publication date:
- 2012-09-20
- DOI:
- EISSN:
-
1932-7455
- ISSN:
-
1932-7447
- URN:
-
uuid:5d0b68fc-5864-4246-a9c7-5b17f3c6b680
- Source identifiers:
-
354649
- Local pid:
- pubs:354649
- Language:
- English
- Copyright date:
- 2012
Journal article
Self-Assembly of Linear Porphyrin Oligomers into Well-Defined Aggregates
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