Space invaders: A series of multichromophores (from dimers to dendritic 24-mers) is synthesized, spectroscopically characterized, and theoretically modeled. Enhancement of the two-photon absorption response depends on the number and distribution of chromophoric subunits (see picture, red) and increases with their proximity. The exciton model indicates purely electrostatic interactions.
Cooperative Two-Photon Absorption Enhancement via Through-Space Interactions in Covalent Multichromophoric Compounds / Terenziani, Francesca; V., Parthasarathy; A., PLA QUINTANA; T., Maishal; A. M., Caminade; J. P., Majoral; M., BLANCHARD DESCE. - In: ANGEWANDTE CHEMIE. INTERNATIONAL EDITION. - ISSN 1433-7851. - 48:46(2009), pp. 8691-8694. [10.1002/anie.200903519]
Cooperative Two-Photon Absorption Enhancement via Through-Space Interactions in Covalent Multichromophoric Compounds
TERENZIANI, Francesca;
2009-01-01
Abstract
Space invaders: A series of multichromophores (from dimers to dendritic 24-mers) is synthesized, spectroscopically characterized, and theoretically modeled. Enhancement of the two-photon absorption response depends on the number and distribution of chromophoric subunits (see picture, red) and increases with their proximity. The exciton model indicates purely electrostatic interactions.| File | Dimensione | Formato | |
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