| Автор | J P A Westerveld |
| Автор | D M R Lo Cascio |
| Автор | H Bakker |
| Дата выпуска | 1987-09-01 |
| dc.description | The authors synthesised YbRh<sub>x</sub>Sn<sub>y</sub> and CaRh<sub>x</sub>Sn<sub>y</sub> by use of molten-metal-solution growth. It turned out that for the Yb compound two different phases were obtained, depending on the starting composition of the melt. The superconducting phase Yb<sub>3</sub>Rh<sub>4</sub>Sn<sub>13</sub> was quenched from different high temperatures. They found an Arrhenius behaviour of the degradation of the superconducting transition temperature as a function of the quenching temperature. This behaviour is similar to V<sub>3</sub>Ga which we measured before. This degradation is ascribed to anti-site disorder in the A15 frame of the ternary crystal structure. Similar results were obtained for the ternary compound Ca<sub>3</sub>Rh<sub>4</sub>Sn<sub>13</sub>. The disordering energy turned out to be the same for both ternary stannides (about 1.16 eV). This illustrates the similarity between Ca and divalent Yb. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | Arrhenius behaviour of the degradation of the transition temperature in the ternary superconductors Yb<sub>3</sub>Rh<sub>4</sub>Sn<sub>13</sub> and Ca<sub>3</sub>Rh<sub>4</sub>Sn<sub>13</sub> |
| Тип | lett |
| DOI | 10.1088/0305-4608/17/9/021 |
| Print ISSN | 0305-4608 |
| Журнал | Journal of Physics F: Metal Physics |
| Том | 17 |
| Первая страница | 1963 |
| Последняя страница | 1971 |
| Аффилиация | J P A Westerveld; Natuurkundig Lab., Amsterdam Univ., Netherlands |
| Аффилиация | D M R Lo Cascio; Natuurkundig Lab., Amsterdam Univ., Netherlands |
| Аффилиация | H Bakker; Natuurkundig Lab., Amsterdam Univ., Netherlands |
| Выпуск | 9 |