Abstract
The excited state dynamics and two-photon absorption properties of four novel triply linked porphyrin dimers in toluene have been investigated. The fused porphyrin dimers exhibit extremely increased two-photon absorption cross-section values (12 000-15 000 GM) compared with porphyrin monomers owing to much enhanced π-electron delocalization throughout the porphyrin dimer ring.
Original language | English |
---|---|
Pages (from-to) | 2996-2999 |
Number of pages | 4 |
Journal | Journal of Physical Chemistry A |
Volume | 109 |
Issue number | 13 |
DOIs | |
Publication status | Published - 2005 Apr 7 |
All Science Journal Classification (ASJC) codes
- Physical and Theoretical Chemistry