1.
Adv Mater
; 26(32): 5639-45, 2014 Aug 27.
Artigo
em Inglês
| MEDLINE
| ID: mdl-24920491
RESUMO
Colloidal nanocrystals electronic energy levels are determined by strong size-dependent quantum confinement. Understanding the configuration of the energy levels of nanocrystal superlattices is vital in order to use them in heterostructures with other materials. A powerful method is reported to determine the energy levels of PbS nanocrystal assemblies by combining the utilization of electric-double-layer-gated transistors and advanced ab-initio theory.