Josephson Spectroscopy for Local Diagnostics of Planar Resonator Systems in the Millimeter Wave Band

Volkov O.Yu., Gubankov V.N., Gundareva I.I., Divin Yu.Ya., Pavlovskiy V.V., Pokalyakin V.I., Snezhko A.V. Josephson Spectroscopy for Local Diagnostics of Planar Resonator Systems in the Millimeter Wave Band. Journal of Communications Technology and Electronics , 2015 , 60 (9). С. 1006-1011.

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Аннотация

The results of studies of interaction between a bicrystalline YBa2Cu3O7–x Josephson junction and external planar resonators are presented. The square resonators of the millimeter wave band are fabricated with splits on separate substrates and were applied to the Josephson junction. Specific features related to excitation of resonance modes corresponding to one-half of the wavelength fitting in the average physical length of the resonator are observed in the voltage dependences of the differential resistance of the Josephson junction. Resonance frequencies (48.7 and 74.9 GHz) and Q factors (14 and 25) are obtained for two resonators with different dimensions. Thus, the possibility to determine the parameters of external passive components of microwave microelectronics from static electrical characteristics of the Josephson junction is demonstrated.

Тип объекта: Статья
Авторы на русском. ОБЯЗАТЕЛЬНО ДЛЯ АНГЛОЯЗЫЧНЫХ ПУБЛИКАЦИЙ!: Волков, Губанков, Гундарева, Дивин, Павловский, Покалякин, Снежко
Подразделения (можно выбрать несколько, удерживая Ctrl): 183 лаб. фотоэлектронных явлений
URI: http://cplire.ru:8080/id/eprint/5100
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