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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Day, P.N. Nguyen, K.A. Pachter, R. |
| Copyright Year | 2007 |
| Description | Author affiliation: US Air Force Res. Lab., Wright-Patterson AFB (Day, P.N.; Nguyen, K.A.; Pachter, R.) |
| Abstract | In our interest to accurately predict the photophysical properties of organic molecules that exhibit multiphoton absorption optical processes, we applied density functional theory (DFT)/time-dependent DFT (TDDFT) for the calculation of structures, and one- photon absorption (OPA), two-photon absorption (TPA) spectra, for series of relevant compounds. In our recent work TDDFT was validated regarding the exchange- correlation functional to be used for molecules that exhibit excited state charge-transfer characteristics, the application of quadratic response for TPA properties, and the inclusion of solvent effects, as applied, for example, to 4,4'-dimethyl-amino-nitrostilbene and a donor-acceptor (DA) fluorene-based system. In this work we discuss the prediction of TPA cross-section enhancements for large porphyrin dimers. |
| Starting Page | 200 |
| Ending Page | 204 |
| File Size | 235353 |
| Page Count | 5 |
| File Format | |
| ISBN | 9780769530885 |
| DOI | 10.1109/HPCMP-UGC.2007.58 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2007-06-18 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Solvents Optical microscopy Absorption Organic materials Laboratories Inorganic materials Material storage Density functional theory Optical materials Zinc |
| Content Type | Text |
| Resource Type | Article |
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