Using a layer-by-layer assembly technique to fabricate multicolored-light- emitting films of CdSe@CdS and CdTe quantum dots
Journal
Advanced Materials
Journal Volume
18
Journal Issue
11
Pages
1381-1386
Date Issued
2006
Author(s)
Abstract
The tunability of the colors and emissions of quantum-dot (QD) films—by controlling the deposition order and number of bilayers in (PDDA–CdSe@CdS)n and (PDDA–CdTe)n films (PDDA: poly(diallyldimethylammonium chloride))—is demonstrated. The photograph shows QD microstructures that exhibit different emission colors on a gold nanoparticle (AuNP)-treated indium tin oxide substrate, fabricated by combining layer-by-layer assembly with photolithography.
Type
journal article