| Автор | A I Kolesnikov |
| Автор | V E Antonov |
| Автор | G Eckold |
| Автор | M Prager |
| Автор | J Tomkinson |
| Дата выпуска | 1993-09-20 |
| dc.description | Inelastic incoherent neutron scattering studies of vibrational spectra (2-400 meV) were carried out on the atomically ordered phase of palladium-silver hydrides synthesized under a high pressure of gaseous hydrogen. The results showed a large difference betwen the Pd-H and Ag-H interactions in the hydrides. The optic-phonon group was found to be split into two peaks. One peak was positioned at about the same energy as the peak from the transverse optic modes in PdH<sub>x</sub> whereas the other had a much higher energy and originated from the Ag-H interaction. The experimental spectrum of nearly stoichiometric PdAgH<sub>0.86</sub> was fitted using a conventional Born-von Karman model. The value of about 93 meV was predicted for the local hydrogen vibrations in dilute Ag-H solid solutions. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | Inelastic neutron scattering study of the ordered Pd-Ag-H hydrides |
| Тип | paper |
| DOI | 10.1088/0953-8984/5/38/004 |
| Electronic ISSN | 1361-648X |
| Print ISSN | 0953-8984 |
| Журнал | Journal of Physics: Condensed Matter |
| Том | 5 |
| Первая страница | 7075 |
| Последняя страница | 7086 |
| Аффилиация | A I Kolesnikov; Inst. of Solid State Phys., Acad. of Sci., Chernogolovka, Russia |
| Аффилиация | V E Antonov; Inst. of Solid State Phys., Acad. of Sci., Chernogolovka, Russia |
| Аффилиация | G Eckold; Inst. of Solid State Phys., Acad. of Sci., Chernogolovka, Russia |
| Аффилиация | M Prager; Inst. of Solid State Phys., Acad. of Sci., Chernogolovka, Russia |
| Аффилиация | J Tomkinson; Inst. of Solid State Phys., Acad. of Sci., Chernogolovka, Russia |
| Выпуск | 38 |
