Feng Z.F., Zhou X.F., Ma Q.X., Zhang W., Li P.Z., Wang Z., Zhong J.Q., Miao W., Ren Y., Yao Q.J., Koshelets V.P., Filippenko L.V., Fominsky M.Yu., Li J., Shi S.C. Development of second-order gradient DC SQUIDs for the readout of superconducting TES detectors. Proc. SPIE 10224, International Conference on Micro- and Nano-Electronics 2016 , 2025 , 13726. ISSN 0277-786X
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Текст
18) Development of second-order gradient DC SQUIDs for the readout of superconducting TES detectors_SPIE-2025.pdf Загрузить (1MB) | Предварительный просмотр |
Аннотация
Superconducting transition-edge sensors (TESs) are highly sensitive detectors, can detect electromagnetic wave radiations from millimeter/submillimeter, optical to x/γ rays, suitable for astrophysics, quantum information, and biosensing. Direct current superconducting quantum interference devices (DC SQUIDs) are the detector of choice for TES readout, thanks to their low noise, low impedance, and low power dissipation. In this work, we designed the DC SQUID with a second-order gradient structure, which can effectively mitigate the effect of external magnetic flux. We optimized the fabrication process and successfully fabricated the high-performance DC SQUID with Nb/Al-AlOx/Nb Josephson junctions (critical current density:
| Тип объекта: | Статья |
|---|---|
| Авторы на русском. ОБЯЗАТЕЛЬНО ДЛЯ АНГЛОЯЗЫЧНЫХ ПУБЛИКАЦИЙ!: | Фенг Х.Ф., Жоу К.Ф., Ма К.К., Жанг В., Ли П.З., Ванг З., Жонг Д.К., Мйао В., Рен Ю., Яо К.Д., Кошелец В.П., Филиппенко Л.В., Фоминский М.Ю., Ли Д., Ши С.Ц. |
| Подразделения (можно выбрать несколько, удерживая Ctrl): | 234 лаб. сверхпроводниковых устройств для приема и обработки информации |
| URI: | http://cplire.ru:8080/id/eprint/10660 |
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