“Raisin Bun”-Type Composite Spheres of Silica and Semiconductor Nanocrystals

L. Rogach, Andrey; Nagesha, Dattatri; W. Ostrander, John; Giersig, Michael; A. Kotov, Nicholas

doi:10.1021/cm000244i

Public

“Raisin Bun”-Type Composite Spheres of Silica and Semiconductor Nanocrystals

Published in Chemistry of Materials • Aug 31, 2000

Authors:

Andrey L. Rogach

Dattatri Nagesha

John W. Ostrander

Abstract

CdTe nanocrystals capped with 1-mercapto-2,3-propandiol, CdSe nanocrystals capped with sodium citrate, and core−shell CdSe/CdS nanocrystals capped with sodium citrate were synthesized in aqueous solutions, and their surface was modified by 3-mercaptopropyltrimethoxysilane (MPS) in water−ethanol mixt...

Subject

Materials science

Nanocrystal

Cadmium telluride photovoltaics

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