Автор | Sanghamitra Khatua |
Автор | P K Mishra |
Автор | Ravi Kumar |
Автор | V C Sahni |
Автор | R Pinto |
Дата выпуска | 2001-12-07 |
dc.description | NBCO films (~2000 Å) prepared by the pulsed laser deposition technique were irradiated by (200 MeV) Au<sup>+14</sup> ions. Detailed magnetization measurements were performed using a SQUID magnetometer. A broad, diffused fish tail peak (FTPE) in the J<sub>c</sub>(H) curve and a plateau (instead of a Gaussian peak) in the F<sub>p</sub>(H) curve (both around the matching equivalent field) are two notable features. We outline and illustrate their various implications with respect to vortex pinning in the framework of theoretical models and suggest that the swift heavy ion irradiation (SHI) can cause a Mott insulator-like phase transition. |
Формат | application.pdf |
Издатель | Institute of Physics Publishing |
Название | Boson localization and Mott insulator phase in NBCO films |
Тип | paper |
DOI | 10.1088/0022-3727/34/23/302 |
Electronic ISSN | 1361-6463 |
Print ISSN | 0022-3727 |
Журнал | Journal of Physics D: Applied Physics |
Том | 34 |
Первая страница | 3327 |
Последняя страница | 3330 |
Выпуск | 23 |