Автор |
P D Anagnostaras |
Автор |
J E Lowther |
Дата выпуска |
1984-06-01 |
dc.description |
The dispersion of hydrogen in PdH<sub>x</sub> (0<or=x<or=1) is investigated using a cluster-Bethe lattice approximation. Total energies are computed and are used to calculate the heat of formation of the non-stoichiometric hydride. Good agreement is found with experiment for x>or=0.5 while the disagreement at lower values of x suggests that the basic assumption of the model-that hydrogen is dispersed at random throughout the lattice-is incorrect, and that instead regions of high hydrogen concentration may occur together with regions of almost pure palladium. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
Heat of formation of non-stoichiometric palladium hydride using a cluster-Bethe lattice approximation |
Тип |
paper |
DOI |
10.1088/0305-4608/14/6/012 |
Print ISSN |
0305-4608 |
Журнал |
Journal of Physics F: Metal Physics |
Том |
14 |
Первая страница |
1445 |
Последняя страница |
1452 |
Аффилиация |
P D Anagnostaras; Phys. Dept., Univ. of the Witwatersrand, Johannesburg, South Africa |
Аффилиация |
J E Lowther; Phys. Dept., Univ. of the Witwatersrand, Johannesburg, South Africa |
Выпуск |
6 |