Reduction of low‐frequency excess noise in superconducting quantum interference devices by applying high‐frequency magnetic fields

1996 ◽  
Vol 68 (6) ◽  
pp. 859-861 ◽  
Author(s):  
S. Schöne ◽  
M. Mück ◽  
C. Heiden
Keyword(s):  
Magnetic Fields ◽  
High Frequency ◽  
Quantum Interference ◽  
Low Frequency ◽  
Excess Noise ◽  
Superconducting Quantum Interference Devices ◽  
Superconducting Quantum Interference

YBa2Cu3O7 nano superconducting quantum interference devices on MgO bicrystal substrates

Nanoscale ◽  
2020 ◽  
Vol 12 (9) ◽  
pp. 5658-5668 ◽  
Author(s):  
Jianxin Lin ◽  
Benedikt Müller ◽  
Julian Linek ◽  
Max Karrer ◽  
Malte Wenzel ◽  
...  
Keyword(s):  
Transition Temperature ◽  
Quantum Interference ◽  
High Transition Temperature ◽  
Cuprate Superconductor ◽  
Excess Noise ◽  
Superconducting Quantum Interference Devices ◽  
Superconducting Quantum Interference ◽  
Microwave Loss ◽  
High Transition

We achieve ultra-low excess noise in nanoSQUIDs from the high-transition temperature cuprate superconductor YBa2Cu3O7 on a low-microwave-loss substrate.

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