| Автор | M Iavarone |
| Автор | G Karapetrov |
| Автор | A E Koshelev |
| Автор | W K Kwok |
| Автор | G W Crabtree |
| Автор | W N Kang |
| Автор | Eun-Mi Choi |
| Автор | Hyun Jung Kim |
| Автор | Sung-Ik Lee |
| Дата выпуска | 2004-05-01 |
| dc.description | A very peculiar feature of the recently discovered superconductor MgB<sub>2</sub> is the multigap nature of the superconducting state, which is now commonly accepted in the scientific community and confirmed by a large number of experiments. We report a systematic scanning tunnelling spectroscopy (STS) study performed on high quality thin films of MgB<sub>2</sub>. Electron microscopy images and STM topography together with the STS investigation allow a direct correlation between tunnelling direction and the observed tunnelling spectra, confirming that the two-gap state is intrinsic to MgB<sub>2</sub>. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Копирайт | IOP Publishing Ltd |
| Название | STM tunnelling spectroscopy in MgB<sub>2</sub> thin films: the role of band structure in tunnelling spectra |
| Тип | paper |
| DOI | 10.1088/0953-2048/17/5/003 |
| Electronic ISSN | 1361-6668 |
| Print ISSN | 0953-2048 |
| Журнал | Superconductor Science and Technology |
| Том | 17 |
| Первая страница | S106 |
| Последняя страница | S111 |
| Выпуск | 5 |
