Conductivity and Hall Effect in Cerium Dihydride

Conductivity and Hall Effect in Cerium Dihydride

Results are given of measurements of the conductivity and Hall coefficient of cerium dihydride at 200°C as functions of composition. The conductivity, in agreement with earlier results, decreases with increasing hydrogen-to-cerium ratio. The Hall coefficient is positive and increases with hydrogen a...

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Veröffentlicht in:J. Chem. Phys., 46: 2158-61(Mar. 15, 1967) 46: 2158-61(Mar. 15, 1967), 1967-01, Vol.46 (6), p.2158-2161
1. Verfasser: Heckman, Richard C.
Format: Artikel
Sprache:eng
Schlagworte:
CERIUM HYDRIDES
CHEMICAL ANALYSIS
ELECTRIC CONDUCTIVITY
HALL EFFECT
MEASUREMENT
N30230 -Metals, Ceramics, & Other Materials-Ceramics & Cermets-Properties Evaluations
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Zusammenfassung:Results are given of measurements of the conductivity and Hall coefficient of cerium dihydride at 200°C as functions of composition. The conductivity, in agreement with earlier results, decreases with increasing hydrogen-to-cerium ratio. The Hall coefficient is positive and increases with hydrogen additions. The results are in agreement with a model in which hydrogen is assumed to be protonic. They are not compatible with the assumption of anionic hydrogen.
ISSN:0021-9606
1089-7690
DOI:10.1063/1.1841018