| Автор | C K Subramaniam |
| Автор | C V N Rao |
| Автор | A B Kaiser |
| Автор | H J Trodahl |
| Автор | A Mawdsley |
| Автор | N E Flower |
| Автор | J L Tallon |
| Дата выпуска | 1994-01-01 |
| dc.description | We have measured the thermopower and resistivity of two series of cuprate superconductor, Tl<sub>0.5</sub>Pb<sub>0.5</sub>Sr<sub>2-x</sub>La<sub>x</sub>CuO<sub>5</sub> and Bi<sub>2</sub>Sr<sub>2-x</sub>La<sub>x</sub>CuO<sub>6+y</sub>, which possess a single CuO<sub>2</sub> plane. In each series, the hole concentration can be varied by changing the La content, permitting investigation of the overdoped, maximum-T<sub>c</sub> and underdoped regimes. The thermopower follows a pattern similar to that seen in superconductor series with more than one CuO<sub>2</sub> plane, namely an approximately linear decrease as temperature increases well above T<sub>c</sub>. However, the thermopower shows a minimum above T<sub>c</sub> followed by a maximum as temperature increases for samples with a small thermopower and high T<sub>c</sub>. The magnitude of thermopower as a function of T<sub>c</sub> is in general agreement with the universal behaviour found for other cuprate superconductors. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | Thermopower and resistivity of La-doped thallium 1201 and bismuth 2204 superconductors |
| Тип | paper |
| DOI | 10.1088/0953-2048/7/1/007 |
| Electronic ISSN | 1361-6668 |
| Print ISSN | 0953-2048 |
| Журнал | Superconductor Science and Technology |
| Том | 7 |
| Первая страница | 30 |
| Последняя страница | 35 |
| Аффилиация | C K Subramaniam; Dept. of Phys., Victoria Univ., Wellington, New Zealand |
| Аффилиация | C V N Rao; Dept. of Phys., Victoria Univ., Wellington, New Zealand |
| Аффилиация | A B Kaiser; Dept. of Phys., Victoria Univ., Wellington, New Zealand |
| Аффилиация | H J Trodahl; Dept. of Phys., Victoria Univ., Wellington, New Zealand |
| Аффилиация | A Mawdsley; Dept. of Phys., Victoria Univ., Wellington, New Zealand |
| Аффилиация | N E Flower; Dept. of Phys., Victoria Univ., Wellington, New Zealand |
| Аффилиация | J L Tallon; Dept. of Phys., Victoria Univ., Wellington, New Zealand |
| Выпуск | 1 |
