New insight in boron chemistry: Application in two-photon absorption
Autor: | Frédéric Bolze, Xiao-Hua Sun, Patrice L. Baldeck, Ali Hayek, Cyril Bourgogne, Jean-François Nicoud |
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Přispěvatelé: | Barthel, Ingrid |
Rok vydání: | 2011 |
Předmět: |
Chemistry
Organic Chemistry chemistry.chemical_element Conjugated system Physique [physics]/Physique [physics] Photochemistry Two-photon absorption Acceptor Atomic and Molecular Physics and Optics Electronic Optical and Magnetic Materials Inorganic Chemistry Group (periodic table) [SDV.BBM] Life Sciences [q-bio]/Biochemistry Molecular Biology Cluster (physics) Carborane Electrical and Electronic Engineering Physical and Theoretical Chemistry Absorption (chemistry) Boron [SDV.BC] Life Sciences [q-bio]/Cellular Biology ComputingMilieux_MISCELLANEOUS Spectroscopy |
Zdroj: | Optical Materials. 33:1453-1458 |
ISSN: | 0925-3467 |
Popis: | Two groups of one-dimensional (1D) boron containing two-photon absorbing fluorophores have been prepared and characterized. One group includes boron atoms incorporated in the conjugated or pseudo conjugated central core and the other contain a boron cluster as an acceptor group at one end of the fluorophores. Two boron containing central cores (with two boron atoms) have been explored: the cyclodiborazane and the pyrazabole moieties. The chosen boron cluster, p-carborane, contains 10 boron atoms. All the prepared fluorophores present high two-photon absorption cross-sections. Some water-soluble as well as lipophylic dyes have been prepared and used in bio-imaging. (C) 2011 Elsevier B.V. All rights reserved. |
Databáze: | OpenAIRE |
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