Browse by author
Lookup NU author(s): Dr Fabio Cucinotta
Full text for this publication is not currently held within this repository. Alternative links are provided below where available.
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.
Author(s): Pérez-Barrado E, Marsal LF, Aguiló M, Cesteros Y, Díaz F, Pallarès J, Cucinotta F, Marchese L, Pujol MC, Salagre P
Publication type: Article
Publication status: Published
Journal: RSC Advances
Year: 2016
Volume: 6
Issue: 106
Pages: 104793-104798
Online publication date: 26/10/2016
Acceptance date: 26/10/2016
ISSN (print): 2046-2069
Publisher: Royal Society of Chemistry
URL: http://dx.doi.org/10.1039/c6ra21225e
DOI: 10.1039/c6ra21225e
Altmetrics provided by Altmetric