Faley M.I., Slobodchikov V.Yu., Maslennikov Yu. V., Koshelets V.P., Dunin-Borkowski R.E. High-Tc dual-SQUIDs with Graphoepitaxial Step-Edge Junctions. IEEE Transactions on Appiled Superconductivity , 2016 , 26 (3). р. 1600404. ISSN 1051-8223
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The microstructural and noise properties of serially connected high-Tc dc superconducting quantum interferometer devices (high-Tc dc SQUIDs) with step-edge Josephson junctions are studied. It is shown that the implementation of novel graphoepitaxial step-edge Josephson junctions on buffered MgO substrates helps to overcome poor reproducibility of conventional step-edge high-Tc Josephson junctions due to the self-arranged growth of two identical [100]-tilted 45° grain boundaries over a wide range of step heights. The use of such Josephson junctions in two serially connected SQUIDs that are directly coupled to a common pickup loop in a dual-SQUID configuration with current biasing of the individual SQUIDs results in a doubling of voltage swings and an improvement in magnetic field resolution of the sensors.
| Тип объекта: | Статья |
|---|---|
| Авторы на русском. ОБЯЗАТЕЛЬНО ДЛЯ АНГЛОЯЗЫЧНЫХ ПУБЛИКАЦИЙ!: | Фалей М.И., Слободчиков В.Ю., Масленников Ю.В., Кошелец В.П., Дунин-Борковский Р.Е. |
| Подразделения (можно выбрать несколько, удерживая Ctrl): | 234 лаб. сверхпроводниковых устройств для приема и обработки информации |
| URI: | http://cplire.ru:8080/id/eprint/770 |
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