| Автор | P S Goyal |
| Автор | B A Dasannacharya |
| Дата выпуска | 1979-01-28 |
| dc.description | Neutron quasi-elastic and elastic scattering experiments from NH<sub>4</sub>I are reported in the temperature range 213K-300K. It is shown that both while cooling and heating, one obtains an NaCl phase coexisting with low-temperature phases. This calls for great care in interpreting any data on NH<sub>4</sub>I in this temperature range. The reorientation times for NH<sub>4</sub><sup>+</sup> ions in the CsCl phase are determined. In the NaCl phase it is shown that a simple rotational diffusion model does not describe NH<sub>4</sub><sup>+</sup> reorientations properly. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | Neutron scattering from ammonium salts. I. Coexisting phases in NH<sub>4</sub>I and NH<sub>4</sub><sup>+</sup> dynamics in phase I and II |
| Тип | paper |
| DOI | 10.1088/0022-3719/12/2/009 |
| Print ISSN | 0022-3719 |
| Журнал | Journal of Physics C: Solid State Physics |
| Том | 12 |
| Первая страница | 209 |
| Последняя страница | 217 |
| Аффилиация | P S Goyal; Nuclear Phys. Div., Bhabha Atomic Res. Centre, Bombay, India |
| Аффилиация | B A Dasannacharya; Nuclear Phys. Div., Bhabha Atomic Res. Centre, Bombay, India |
| Выпуск | 2 |
