ДИСКРЕТНАЯ ЭВОЛЮЦИЯ СТРУКТУРЫ В ГИДРОГЕНИЗИРОВАННЫХ СПЛАВАХ НА ОСНОВЕ ПАЛЛАДИЯ (199164, Г. САНКТ-ПЕТЕРБУРГ, МЕНДЕЛЕЕВСКАЯ ЛИНИЯ, 1)статья
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Дата последнего поиска статьи во внешних источниках: 24 января 2020 г.
Аннотация:The discrete character of the diffraction-angle dependence of displacements in the position of the components of diffraction peaks of hydrogenated Pd–Mo and Pd–Ta alloys is established using precise x-ray diffractometry. Such behavior is interpreted in terms of discontinuous transitions between long-lived metastable states under the assumption of a multivalley structure of the thermodynamic potential in k-space. This assumption makes it possible to explain the fact that the components of diffraction reflections were narrow over the
storage time (which was as long as several thousand hours).