TU Darmstadt / ULB / TUbiblio

Structural Stability of High-Pressure Polymorphs in In2O3 Nanocrystals: Evidence of Stress-Induced Transition?

Gurlo, Aleksander (2010):
Structural Stability of High-Pressure Polymorphs in In2O3 Nanocrystals: Evidence of Stress-Induced Transition?
In: Angewandte Chemie International Edition, 49 (33), Wiley, pp. 5610-5612, ISSN 14337851,
[Online-Edition: http://dx.doi.org/10.1002/anie.201000488],
[Article]

Abstract

Size matters: Both high-pressure and nanoscale syntheses can lead to the same indium oxide polymorph. Recent work by Farvid et al. provide an explanation: metastable high-pressure rh-In2O3 is stabilized by surface forces in nanoscale particles, whereas in larger particles only the stable cubic c-In2O3 polymorph exists; this is evident in the energy diagrams.

Item Type: Article
Erschienen: 2010
Creators: Gurlo, Aleksander
Title: Structural Stability of High-Pressure Polymorphs in In2O3 Nanocrystals: Evidence of Stress-Induced Transition?
Language: English
Abstract:

Size matters: Both high-pressure and nanoscale syntheses can lead to the same indium oxide polymorph. Recent work by Farvid et al. provide an explanation: metastable high-pressure rh-In2O3 is stabilized by surface forces in nanoscale particles, whereas in larger particles only the stable cubic c-In2O3 polymorph exists; this is evident in the energy diagrams.

Journal or Publication Title: Angewandte Chemie International Edition
Volume: 49
Number: 33
Publisher: Wiley
Uncontrolled Keywords: colloids, high-pressure chemistry, indium oxide, nanomaterials, phase transitions
Divisions: 11 Department of Materials and Earth Sciences > Material Science > Dispersive Solids
11 Department of Materials and Earth Sciences > Material Science
11 Department of Materials and Earth Sciences
Date Deposited: 05 Apr 2012 09:27
Official URL: http://dx.doi.org/10.1002/anie.201000488
Identification Number: doi:10.1002/anie.201000488
Funders: Funded by DFG (German Research Foundation)
Export:
Suche nach Titel in: TUfind oder in Google
Send an inquiry Send an inquiry

Options (only for editors)

View Item View Item