Langmuir-Blodgett manipulation of capped cadmium sulfide quantum dots

abstract

Cadmium sulfide quantum dots, as prepared by the single source approach, have been used as the starting materials for Langmuir-Blodgett deposition on several types of substrates. Conventional procedures, such as isotherms and Brewster angle measurements, were used to investigate the manipulation of organically capped Q-CdS. The optical properties of the films obtained were studied and compared to solutions containing the original dots. (C) 2001 Elsevier Science B.V. All rights reserved.

keywords

SEMICONDUCTOR NANOCRYSTALS; CDSE NANOCRYSTALLITES; FILMS; NANOPARTICLES; MONOLAYERS; PARTICLES; MICROSCOPY; DEPOSITION; CHEMISTRY

subject category

Materials Science; Physics

authors

Ferreira, PMS; Timmons, AB; Neves, MC; Dynarowicz, P; Trindade, T

our authors

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