Development of 0.5-V Josephson junction array devices for quantum voltage standards
Wang Lanruo1, Li Jinjin2, 3, †, Cao Wenhui2, 3, Zhong Yuan2, 3, Zhang Zhonghua2, 3
       

Schematic diagram of a 0.5-V JVS device. (a) Circuit of the 0.5-V JVS device. (b) The image of the 0.5-V device under an optical microscope (1 cm × 1 cm).