Kinetic studies of electronically conducting Yb3Al5O12 garnet

Autor:	S. Kipp, M. Mutke, Marc Kreye, Klaus-Dieter Becker
Rok vydání:	2006
Předmět:	Ytterbium Materials science Kinetics Analytical chemistry Mineralogy chemistry.chemical_element General Chemistry Atmospheric temperature range Conductivity Condensed Matter Physics Kinetic energy Redox chemistry Relaxation (physics) General Materials Science Spectroscopy
Zdroj:	Solid State Ionics. 177:1597-1600
ISSN:	0167-2738
DOI:	10.1016/j.ssi.2006.05.027
Popis:	Upon reduction, originally fully transparent and insulating ytterbium alumina garnet single crystals, Yb 3 Al 5 O 12 , become deeply colored and electrically conducting with a conductivity of the order of 10 − 3 Ω − 1 cm − 1 in the temperature range of 550 °C to 1000 °C. The redox kinetics of the material is studied by means of conductivity relaxation experiments performed at oxidising and reducing conditions. Good agreement is obtained with an optical study into the redox kinetics of Yb 3 Al 5 O 12 .
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::995a46f578e55e9de76a180638271732 https://doi.org/10.1016/j.ssi.2006.05.027 Zobrazit plný text záznamu Full Text from ScienceDirect