Автор |
Ph Boire |
Автор |
C Chateau |
Автор |
J -M Leger |
Автор |
R Suryanarayanan |
Автор |
O Gorochov |
Автор |
C Quitmann |
Дата выпуска |
1991-04-01 |
dc.description |
Pre-reacted YBa<sub>2</sub>Cu<sub>3</sub>O<sub>y</sub> has been treated under a pressure of 4 GPa in a belt apparatus and at high temperature (950 degrees C). The sample was characterized by X-ray diffraction, resistivity and magnetization (up to 5 T) measurements. The thermal treatment under high pressure preserves the mean oxygen content and restores fairly good junctions between the grains which have been partly crushed to fill the voids during the compression stage. This contrasts with previous results obtained after non-isostatic pressure treatments which led to semiconducting samples. The intra- and intergrain properties are discussed and compared with those observed on samples prepared under ordinary pressures. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
Superconducting properties of YBa<sub>2</sub>Cu<sub>3</sub>O<sub>y</sub> treated under high pressure and high temperature |
Тип |
paper |
DOI |
10.1088/0953-2048/4/4/002 |
Electronic ISSN |
1361-6668 |
Print ISSN |
0953-2048 |
Журнал |
Superconductor Science and Technology |
Том |
4 |
Первая страница |
137 |
Последняя страница |
142 |
Аффилиация |
Ph Boire; Lab. de Physico-Chimie des Mater., CNRS, Meudon, France |
Аффилиация |
C Chateau; Lab. de Physico-Chimie des Mater., CNRS, Meudon, France |
Аффилиация |
J -M Leger; Lab. de Physico-Chimie des Mater., CNRS, Meudon, France |
Аффилиация |
R Suryanarayanan; Lab. de Physico-Chimie des Mater., CNRS, Meudon, France |
Аффилиация |
O Gorochov; Lab. de Physico-Chimie des Mater., CNRS, Meudon, France |
Аффилиация |
C Quitmann; Lab. de Physico-Chimie des Mater., CNRS, Meudon, France |
Выпуск |
4 |