Silicon superconducting quantum interference device
- Duvauchelle, Jean-Eudes
- Francheteau, Anais
- Marcenat, C.
- Chiodi, Francesca
- Débarre, D.
- Hasselbach, Klaus
- Kirtley, J. R.
- Lefloch, Francois
DOIAbstract
International audienceWe have studied a Superconducting Quantum Interference Device (SQUID) made from a single layer thin film of superconducting silicon. The superconducting layer is obtained by heavily doping a silicon wafer with boron atoms using the gas immersion laser doping technique. The SQUID is composed of two nano-bridges (Dayem bridges) in a loop and shows magnetic flux modulation at low temperature and low magnetic field. The overall behavior shows very good agreement with numerical simulations based on the Ginzburg-Landau equations. (C) 2015 AIP Publishing LLC
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