Investigation of the diffusion of hydrogen in palladium by means of spin-lattice relaxation in the rotating frame |
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Authors: | RR Arons HG Bohn H Lütgemier |
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Institution: | Institut für Festkörperforschung der Kernforschungsanlage Jülich, 517 Jülich, W.-Germany |
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Abstract: | The diffusion of hydrogen in palladium has been investigated from 170 to 300K by measurements of the proton spin-lattice relaxation time in the rotating frame, T1?. In contrast to previous T1 measurements, a single activation energy of 0.225 eV is obtained, in agreement with the high-temperature T1 data and with internal friction experiments at about 120K. |
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