VORTEX DYNAMICS IN JOSEPHSON LADDERS WITH π-JUNCTIONSстатья
Статья опубликована в высокорейтинговом журнале
Информация о цитировании статьи получена из
Web of Science
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 8 января 2017 г.
Местоположение издательства:[Bristol, UK], England
Первая страница:355
Последняя страница:358
Аннотация:Both experimental and numerical studies of a self-frustrated triangular array of π-junctions are reported. The array of SFS Josephson junctions shows a transition to the π-state and self-frustration with a decrease in temperature. This manifests itself in a half-period shift of the bias critical current versus applied magnetic field. At temperatures close to the 0-π transition this dependence shows a doubling of its periodicity frequency that can be explained by 0-π bistability of the SFS junctions. The change in the array behaviour with number of unit cells has been studied by means of numerical simulation.