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arXiv · 2009.12315

Scientific instrument for creation of effective Cooper pair mass spectroscopy

Todor M. Mishonov·Albert M. Varonov
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Abstract

We describe electronic instruments for creation of effective Cooper pair spectroscopy. The suggested spectroscopy requires study of electric field effects on the surface of cleaved superconductors. The electronic instrument reacquires low noise amplifier with 10$^6$ amplitude amplification which we have formerly used for study of Johnson-Nyquist and Schottky noises. The nonspecific amplifier is followed by high-Q tunable resonance filter based on schematics of general impedance converter topology which is also and innovative device. The work of the device is based on the Manhattan equation of operational amplifier. After a final nonspecific amplification the total amplification can exceed 10$^9$ and in such a way sub-nano-volt signals can be reliably detected. In short the observation of new effects in condensed matter physics leads to creation of new generation of electronic equipment.

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Todor M. Mishonov, Albert M. Varonov. 2020-09-25. Scientific instrument for creation of effective Cooper pair mass spectroscopy. https://doi.org/10.1088/1742-6596/1762/1/012013

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