| Автор | Y Tsuchiya |
| Автор | E F W Seymours |
| Автор | G A Styles |
| Дата выпуска | 1994-05-23 |
| dc.description | The liquid caesium-oxygen system in the metallic regime has been investigated by the NMR technique. Measurements were made of the Knight shift for both <sup>133</sup>Cs and <sup>17</sup>O nuclei, and the nuclear relaxation time, T<sub>1</sub>, for the latter. The Knight shift for <sup>133</sup>Cs nuclei decreases almost linearly up to 25 at.% of O and further decreases with a steeper slope to the value in Cs<sub>2</sub>O, while the shift for <sup>17</sup>O nuclei is almost independent of the composition up to 21 at.%. The analysis of T<sub>1</sub> suggests that the gradient of the electrostatic field coupled with the nuclear quadrupole moment of <sup>17</sup>O is also insensitive to the composition. The results are discussed with particular reference to the state of the O atoms and possible ionic association in the liquid Cs-O system in the metallic regime. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | An NMR study on the liquid caesium-oxygen system: the state of oxygen and ionic association in the metallic regime |
| Тип | paper |
| DOI | 10.1088/0953-8984/6/21/013 |
| Electronic ISSN | 1361-648X |
| Print ISSN | 0953-8984 |
| Журнал | Journal of Physics: Condensed Matter |
| Том | 6 |
| Первая страница | 3889 |
| Последняя страница | 3898 |
| Аффилиация | Y Tsuchiya; Dept. of Phys., Warwick Univ., Coventry, UK |
| Аффилиация | E F W Seymours; Dept. of Phys., Warwick Univ., Coventry, UK |
| Аффилиация | G A Styles; Dept. of Phys., Warwick Univ., Coventry, UK |
| Выпуск | 21 |
