Автор |
Shen Huimin |
Автор |
Wu Jin |
Автор |
Tan Kemin |
Автор |
Yu Zheng |
Автор |
Zhu Jinson |
Автор |
Wang Yening |
Дата выпуска |
1989-06-01 |
dc.description |
A structural instability shown in the form of a phase-transition-like internal friction peak and step-like change of lattice parameters appears at 135 K in a Tl<sub>2</sub>Ca<sub>2</sub>Ba<sub>2</sub>Cu<sub>3</sub>O<sub>x</sub> sample with zero resistance at 115 K. It was confirmed that the structural instability at 135 K coexisted with the superconducting transition at 115 K. In addition, a small internal friction peak and an ultrasonic attenuation peak, which may be related to the lower temperature superconductive phase, were observed at 90 K in the Tl-Ca-Ba-Cu-O material. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
Phase-transition-like behaviour associated with the superconducting transition in Tl<sub>2</sub>Ca<sub>2</sub>Ba<sub>2</sub>Cu<sub>3</sub>O<sub>x</sub> and BiSrCaCu<sub>2</sub>O<sub>x</sub> compounds |
Тип |
paper |
DOI |
10.1088/0953-2048/2/1/011 |
Electronic ISSN |
1361-6668 |
Print ISSN |
0953-2048 |
Журнал |
Superconductor Science and Technology |
Том |
2 |
Первая страница |
52 |
Последняя страница |
54 |
Аффилиация |
Shen Huimin; Dept. of Phys., Nanjing Univ., China |
Аффилиация |
Wu Jin; Dept. of Phys., Nanjing Univ., China |
Аффилиация |
Tan Kemin; Dept. of Phys., Nanjing Univ., China |
Аффилиация |
Yu Zheng; Dept. of Phys., Nanjing Univ., China |
Аффилиация |
Zhu Jinson; Dept. of Phys., Nanjing Univ., China |
Аффилиация |
Wang Yening; Dept. of Phys., Nanjing Univ., China |
Выпуск |
1 |