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"Darker-than-Black" PbS Quantum Dots: Enhancing Optical Absorption of Colloidal Semiconductor Nanocrystals via Short Conjugated Ligands.

Colloidal quantum dots (QDs) stand among the most attractive light-harvesting materials to be exploited for solution-processed optoelectronic applications. To this aim, quantitative replacement of the bulky electrically insulating ligands at the QD surface coming from the synthetic procedure is mand...

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Publicado en:Journal of the American Chemical Society Vol. 137; no. 5; pp. 1875 - 1887
Autores principales: Giansante, Carlo, Infante, Ivan, Fabiano, Eduardo, Grisorio, Roberto, Suranna, Gian Paolo, Gigli, Giuseppe
Formato: Artículo
Publicado: American Chemical Society 2/11/2015
Materias:
Semiconductor nanocrystals
Optoelectronic devices
Conjugated polymers
Density functional theory
Thiol synthesis
Ligands (Chemistry)
Acceso en línea:Ver este registro en EBSCOhost