| Автор | P R J Silva |
| Автор | H Saitovitch |
| Автор | M Olzon-Dionysio |
| Автор | M Forker |
| Дата выпуска | 1994-08-15 |
| dc.description | The electric-field gradient (EFG) of dilute <sup>111</sup>Cd nuclei in compounds of the Hg-In alloy system has been investigated by perturbed angular correlation (PAC) measurements of the electric quadrupole interaction (QI) of <sup>111</sup>Cd on In sites. It has been found that, as in the pure metals Hg and In, the quadrupole frequency decreases with increasing temperature according to the relation nu <sub>q</sub>(T)= nu <sub>q</sub>(0)(1-BT<sup>3</sup>2/). The strength constant B in the intermetallic phases, however, is up to 35% smaller than in the pure metals. The QI parameters are consistent with an orthorhombic gamma -Pu-type lattice for beta -Hg (Hg<sub>80</sub>In<sub>20</sub>), but are difficult to reconcile with the structures proposed for HgIn. An intermetallic compound HgIn<sub>2</sub> has not been observed. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | A perturbed angular-correlation study of the electric-field gradient at the In site in compounds of the Hg-In alloy system |
| Тип | paper |
| DOI | 10.1088/0953-8984/6/33/018 |
| Electronic ISSN | 1361-648X |
| Print ISSN | 0953-8984 |
| Журнал | Journal of Physics: Condensed Matter |
| Том | 6 |
| Первая страница | 6711 |
| Последняя страница | 6719 |
| Аффилиация | P R J Silva; Centro Brasileiro de Pesquisas Fisicas, Rio de Janeiro, Brazil |
| Аффилиация | H Saitovitch; Centro Brasileiro de Pesquisas Fisicas, Rio de Janeiro, Brazil |
| Аффилиация | M Olzon-Dionysio; Centro Brasileiro de Pesquisas Fisicas, Rio de Janeiro, Brazil |
| Аффилиация | M Forker; Centro Brasileiro de Pesquisas Fisicas, Rio de Janeiro, Brazil |
| Выпуск | 33 |
