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Photoconductivity in rare earth metal-oxy-hydrides

In this project the evolution of resistivity under light exposition in materials like rare earth metal-oxy-hydrides is studied. These materials observe a decrease of the resistance when exposed under the light of a 19,5 W power lamp, and slowly tend to return to their initial resistance. After having developed a resistance measurement setup, the photoconductivity of different samples (Gd, YHO) was measured in function of the oxygen concentration and in different conditions such as the face of illumination.

Identiferoai:union.ndltd.org:UPSALLA1/oai:DiVA.org:uu-416695
Date January 2020
CreatorsTreuil-Dussouet, FĂ©lix
PublisherUppsala universitet, Materialteori
Source SetsDiVA Archive at Upsalla University
LanguageEnglish
Detected LanguageEnglish
TypeStudent thesis, info:eu-repo/semantics/bachelorThesis, text
Formatapplication/pdf
Rightsinfo:eu-repo/semantics/openAccess
RelationFYSAST ; FYSPROJ1191

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