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Nucleation and growth of CdS nanoparticles observed by ultrafast SAXS

Published online by Cambridge University Press:  02 May 2013

A. Schiener ,
T. Wlochowitz ,
S. Gerth ,
T. Unruh ,
A. Rempel ,
H. Amenitsch  and
A. Magerl
A. Schiener
Affiliation:
Chair for Crystallography and Structural Physics, University of Erlangen-Nürnberg, Staudtstraße 3, D-91034 Erlangen, Germany
T. Wlochowitz
Affiliation:
Chair for Crystallography and Structural Physics, University of Erlangen-Nürnberg, Staudtstraße 3, D-91034 Erlangen, Germany
S. Gerth
Affiliation:
Chair for Crystallography and Structural Physics, University of Erlangen-Nürnberg, Staudtstraße 3, D-91034 Erlangen, Germany
T. Unruh
Affiliation:
Chair for Crystallography and Structural Physics, University of Erlangen-Nürnberg, Staudtstraße 3, D-91034 Erlangen, Germany
A. Rempel
Affiliation:
Institute of Solid State Chemistry, Ural Branch of the Russian Academy of Sciences, 620990 Ekaterinburg, Russia
H. Amenitsch
Affiliation:
Institute of Biophysics and Nanosystems Research, Austrian Academy of Sciences, A-8042 Graz, Austria
A. Magerl
Affiliation:
Chair for Crystallography and Structural Physics, University of Erlangen-Nürnberg, Staudtstraße 3, D-91034 Erlangen, Germany
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Abstract

Aqueous solutions containing Cd2+ and S2- ions have been brought together in a T-mixer, and the formation of CdS nanoparticles has been monitored by ultrafast X-ray small angle scattering down to 0.2 ms. While no particle formation is observed for a laminar flow, their growth can be followed in-situ for conditions of turbulent flow.

Keywords

nucleation & growthnanostructuresemiconducting
Type
Articles
Information
MRS Online Proceedings Library (OPL) , Volume 1528: Symposium VV – Advanced Materials Exploration with Neutrons and Synchrotron X-Rays , 2013 , mrsf12-1528-vv10-04
Copyright
Copyright © Materials Research Society 2013

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References

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