EPR and Optical Absorption Investigations of Photochromic Effect in Nearly Stoichiometric LiNbO3:Fe

EPR and optical absorption measurements have been performed on nearly stoichiometric lithium niobate single crystals with iron in traces and in 0.1% molar nominal amount. Thermal treatments in reducing atmosphere allowed to obtain samples with different Fe2+/Fe3+ ratios. The Fe2+/Fe3+ dynamic has be...

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Veröffentlicht in:	Materials science forum 2006-05, Vol.514-516, p.152-155
Hauptverfasser:	Badalyan, Andréy G., Bermúdez, Veronica, Samoggia, Giorgio, Mozzati, Maria Cristina, Rossella, Francesco, Demaestri, Giulia, Galinetto, Pietro, Azzoni, Carlo B.
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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