<i>In situ</i>monitoring of crystallographic changes in Pd induced by diffusion of D

Skelton, E. F.; Hagans, Patrick L.; Qadri, S. B.; Dominguez, Dawn D.; Ehrlich, A. C.; Hu, Jing

doi:10.1103/physrevb.58.14775

Cited by 4 publications

(1 citation statement)

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“…In fact, while loadings of H and D approaching 1:1 D:Pd and H:Pd have been measured in situ at 77 K on Pd powder 13 the highest loading of D/Pd that has been measured at room temperature by in-situ x-ray diffraction is 0.76. 14,15 For these reasons, we have undertaken this in situ XRD investigation of Pd highly loaded with H and D at near room temperature. Fig.…”

Section: Introductionmentioning

confidence: 99%

In-situ synchrotron energy-dispersive x-ray diffraction study of thin Pd foils with Pd:D and Pd:H concentrations up to 1:1

Knies

Violante

Grabowski

et al. 2012

Journal of Applied Physics

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Time resolved, in-situ, energy dispersive x-ray diffraction was performed in an electrolysis cell during electrochemical loading of palladium foil cathodes with hydrogen and deuterium. Concentrations of H:Pd (D:Pd) up to 1:1 in 0.1 M LiOH (LiOD) in H 2 O (D 2 O) electrolyte were obtained, as determined by both the Pd lattice parameter and cathode resistivity. In addition, some indications on the kinetics of loading and deloading of hydrogen from the Pd surface were obtained. The alpha-beta phase transformations were clearly delineated but no new phases at high concentration were determined. V

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Section: Introductionmentioning

confidence: 99%