F-center impact on F-Center Impact on Photoelectrochemical Properties in Hematite

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Título :	F-center impact on F-Center Impact on Photoelectrochemical Properties in Hematite
Autor :	Stashans, A. Rivera Escobar, R.
Palabras clave :	?-Fe O 2 3
Fecha de publicación :	20-jul-2010
Editorial :	Modern Physics Letters B
Resumen :	Structural and optical properties of F-center (two electrons trapped by an oxygen vacancy) defect in hematite have been studied using a quantum-chemical model. Calculated absorption energies, 0.9 eV and 3.6 eV, are discussed in terms of the available experimental data. An explanation for the origin of experimentally observed electron depletion in hematite is proposed. © 2010 World Scientific Publishing Company.
URI :	http://dspace.utpl.edu.ec/handle/123456789/19282
ISBN :	2179849
Otros identificadores :	10.1142/S0217984910024341
Aparece en las colecciones:	Artículos de revistas Científicas

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