http://www.cnr.it/ontology/cnr/individuo/prodotto/ID194858
Synthesis of New Organic/Inorganic Heterostructures from CdSe Quantum Dots and Tetracyanoquinodimethane Derivatives (Abstract/Poster in convegno)
- Type
- Label
- Synthesis of New Organic/Inorganic Heterostructures from CdSe Quantum Dots and Tetracyanoquinodimethane Derivatives (Abstract/Poster in convegno) (literal)
- Anno
- 2008-01-01T00:00:00+01:00 (literal)
- Alternative label
Laera, Anna M.; Piscopiello, Emanuela; Tapfer, Leander; Cardone, Antonio. (2008)
Synthesis of New Organic/Inorganic Heterostructures from CdSe Quantum Dots and Tetracyanoquinodimethane Derivatives
in 2008 MRS Fall Meeting, Boston, 1-5 December 2008
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Laera, Anna M.; Piscopiello, Emanuela; Tapfer, Leander; Cardone, Antonio. (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#volumeInCollana
- Note
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- ENEA, Department Advance Physics Technologies and New Materials (FIM),
Brindisi Reseach Center, Strada Statale \"Appia\" km 706, 72100 Brindisi, Italy.
Istituto di Chimica dei Composti OrganoMetallici di Bari, CNR-ICCOM, Via Orabona, 4 - 70125 Bari, Italy (literal)
- Titolo
- Synthesis of New Organic/Inorganic Heterostructures from CdSe Quantum Dots and Tetracyanoquinodimethane Derivatives (literal)
- Abstract
- Tetracyanoquinodimethane (TCNQ) and anthraquinone derivatives were synthesized to
coordinate the surface of CdSe quantum dots (QDs). These electroactive surfactants are
specifically designed to promote the interactions of organic semiconductor quantum dots with a
polymer matrix. Starting from colloidal CdSe nanocrystals covered with a layer of TOPO, a
process of ligand exchange is worked out in order to obtain new nanocrystal-surfactant
heterostructures. We demonstrate that the fluorescence of the nanocrystals is completely
quenched upon the formation of the heterostructure CdSe/surfactant indicating an efficient
carrier transfer from the QDs to the surfactant. (literal)
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