Luminescence of Hybrid Nanostructures of InP@ZnS Colloidal Quantum Dots and meso-Tetra(3-pyridyl)porphyrin Molecules
| Autor: | M. G. Spirin, Vladimir F. Razumov, S. A. Tovstun, S. B. Brichkin, A. V. Kozlov, E. G. Mart’yanova |
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| Rok vydání: | 2018 |
| Předmět: |
Physics::Biological Physics
Nanostructure Quenching (fluorescence) Chemistry Physics::Optics 02 engineering and technology Condensed Matter::Mesoscopic Systems and Quantum Hall Effect 010402 general chemistry 021001 nanoscience & nanotechnology Photochemistry Resonance (chemistry) 01 natural sciences Porphyrin 0104 chemical sciences Condensed Matter::Soft Condensed Matter Condensed Matter::Materials Science chemistry.chemical_compound Adsorption Quantum dot Molecule Physical and Theoretical Chemistry 0210 nano-technology Luminescence |
| Zdroj: | High Energy Chemistry. 52:249-256 |
| ISSN: | 1608-3148 0018-1439 |
| DOI: | 10.1134/s0018143918030050 |
| Popis: | The formation of hybrid nanostructures consisting of InP@ZnS colloidal quantum dots and mesotetra(3-pyridyl)porphyrin molecules adsorbed on the quantum dots has been studied. In such nanostructures, strong quenching of quantum dot luminescence and an increase in the emission intensity of porphyrin are observed due to nonradiative resonance energy transfer from colloidal quantum dots to porphyrin. |
| Databáze: | OpenAIRE |
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