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Type: Artigo de periódico
Title: Measuring The Hydrodynamic Radius Of Quantum Dots By Fluorescence Correlation Spectroscopy
Author: De Thomaz A.A.
Almeida D.B.
Cesar C.L.
Abstract: Fluorescence Correlation Spectroscopy (FCS) is an optical technique that allows the measurement of the diffusion coefficient of molecules in a diluted sample. From the diffusion coefficient it is possible to calculate the hydrodynamic radius of the molecules. For colloidal quantum dots (QDs) the hydrodynamic radius is valuable information to study interactions with other molecules or other QDs. In this chapter we describe the main aspects of the technique and how to use it to calculate the hydrodynamic radius of quantum dots (QDs). © 2014 Springer Science+Business Media New York.
Editor: Humana Press Inc.
Rights: fechado
Identifier DOI: 10.1007/978-1-4939-1280-3-6
Date Issue: 2014
Appears in Collections:Unicamp - Artigos e Outros Documentos

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