Low-Noise Current Amplifier Based on Mesoscopic Josephson Junction
نویسندگان
چکیده
منابع مشابه
Low-noise current amplifier based on mesoscopic Josephson junction.
We used the band structure of a mesoscopic Josephson junction to construct low-noise amplifiers. By taking advantage of the quantum dynamics of a Josephson junction, i.e., the interplay of interlevel transitions and the Coulomb blockade of Cooper pairs, we created transistor-like devices, Bloch oscillating transistors, with considerable current gain and high-input impedance. In these transistor...
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ژورنال
عنوان ژورنال: Science
سال: 2003
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.299.5609.1045