Thiol-capped CdTe quantum dots hosted in saponites
| العنوان: | Thiol-capped CdTe quantum dots hosted in saponites |
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| المؤلفون: | Lluís F. Marsal, Elena Pérez-Barrado, Magdalena Aguiló, Yolanda Cesteros, Francesc Díaz, Josep Pallarés, Fabio Cucinotta, Leonardo Marchese, Maria Cinta Pujol, Pilar Salagre |
| المساهمون: | Física i Cristal.lografia de Materials, Nanoelectronic and Photonic Systems, Materials Catalítics en Química Verda, Física i Cristal·lografia de Nanomaterials, Enginyeria Electrònica, Elèctrica i Automàtica, Química Física i Inorgànica, Universitat Rovira i Virgili |
| المصدر: | Rsc Advances Repositori Institucional de la Universitat Rovira i Virgili Universitat Rovira i virgili (URV) |
| سنة النشر: | 2016 |
| مصطلحات موضوعية: | Chemistry, 2046-2069, Cadmium telluride, Semiconductors -- Propietats òptiques, CdTe quantum dots, Química, Electrònica quàntica, Electric space charge |
| الوصف: | Filiació URV: SIInclòs a la memòria: SI Composite materials were easily prepared based on saponites where thiol-capped CdTe quantum dots (QDs) were hosted. A saponite was exchanged with a cationic polyelectrolyte solution of poly(diallyldimethylammonium chloride) (PDDA) and the thiol-capped QDs. Two composites based on delaminated saponites, a cationic polyelectrolyte and CdTe QDs were also prepared by spin-coating on a glass support. The presence of the QDs hosted in the inorganic matrices was tested by FT-IR and optical luminescence measurements. Additionally, a light-emitting diode was assembled and its I-V electrical characteristics are presented. Transition from ohmic behaviour to space charge limited conduction appeared at a turn-on voltage of 5.2 V. |
| وصف الملف: | 752 kb |
| DOI: | 10.1039/C6RA21225E |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=RECOLECTA___::9e50bde891741318c53b6adc008f6df6 http://hdl.handle.net/20.500.11797/PC1979 |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.RECOLECTA.....9e50bde891741318c53b6adc008f6df6 |
| قاعدة البيانات: | OpenAIRE |
| DOI: | 10.1039/C6RA21225E |
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