| Автор | Bychkov, A M |
| Автор | Stace, T M |
| Дата выпуска | 2007-05-09 |
| dc.description | Self-consistent modelling based on local spin-density formalism is employed to calculate the conductance of quantum point contacts at finite temperatures. The total electrostatic potential exhibits spin-dependent splitting, which persists at temperatures up to 0.5 K and gives rise to the anomalies at 0.4 and 0.7 of the conductance quantum (2e<sup>2</sup>/h) occurring simultaneously in the absence of external magnetic fields. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Копирайт | IOP Publishing Ltd |
| Название | 0.4 and 0.7 conductance anomalies in quantum point contacts |
| Тип | paper |
| DOI | 10.1088/0957-4484/18/18/185403 |
| Electronic ISSN | 1361-6528 |
| Print ISSN | 0957-4484 |
| Журнал | Nanotechnology |
| Том | 18 |
| Первая страница | 185403 |
| Последняя страница | 185407 |
| Аффилиация | Bychkov, A M; Department of Applied Mathematics and Theoretical Physics, University of Cambridge, Wilberforce Road, Cambridge CB3 0WA, UK ; Microelectronics Research Centre, Cavendish Laboratory, University of Cambridge, Madingley Road, Cambridge CB3 0HE, UK |
| Аффилиация | Stace, T M; Department of Applied Mathematics and Theoretical Physics, University of Cambridge, Wilberforce Road, Cambridge CB3 0WA, UK ; |
| Выпуск | 18 |