Автор | Koji Suzuki |
Автор | Koichi Ichimura |
Автор | Kazushige Nomura |
Автор | Shunji Takekawa |
Дата выпуска | 1999-04-19 |
dc.description | We have carried out electron tunnelling spectroscopy on single crystals with the use of a scanning tunnelling microscope at 4.2 K. A conductance peak structure was observed near zero bias voltage for the tunnelling along the Cu-O bonding direction. A clear superconducting gap was observed for the tunnelling along the Cu-Cu direction. Curves along the Cu-O and Cu-Cu directions are consistent with the -wave pairing symmetry which has line-nodes along the Cu-Cu direction, taking into account the periodic arrangement of surface oxygen atoms. |
Формат | application.pdf |
Издатель | Institute of Physics Publishing |
Название | The -wave superconducting gap in : scanning tunnelling microscope spectroscopy |
Тип | paper |
DOI | 10.1088/0953-8984/11/15/018 |
Electronic ISSN | 1361-648X |
Print ISSN | 0953-8984 |
Журнал | Journal of Physics: Condensed Matter |
Том | 11 |
Первая страница | 3133 |
Последняя страница | 3139 |
Выпуск | 15 |