In this video, nanofabrication engineer, Janka Biznarova shows how aluminium based superconducting Qubit devices are fabricated. #quantum #nanofabrication #josephsonjunctions

Counterintuitive breakthrough: poorly fabricated Josephson junctions generate cryptographic-grade random numbers at millikelvin temperatures, achieving 99.8% Shannon entropy and passing all NIST tests. Eliminates need for tight device screening.

#JosephsonJunctions #QuantumCryptography #Research

🚀 Pushing the limits of superinductors with vertically‑stacked Josephson junctions

#Quantum #Superinductor #JosephsonJunctions #Nanofab #QuantumHardware

@lkblab.bsky.social - @lpens-phys.bsky.social - @cea.fr - @sorbonne-universite.fr - @alice-and-bob.bsky.social

In this video, our nanofabrication engineer, Janka Biznarova shows how superconducting Qubit devices are fabricated.

www.youtube.com/watch?v=lymZ...

#quantum #nanofabrication #josephsonjunctions

Study reveals film thickness fluctuations as the dominant source of critical current variation in Al/AlOx/Al junctions. A 30° deposition angle achieves 1.2% uniformity—critical for scaling superconducting quantum processors.

#SuperconductingQubits #JosephsonJunctions #Research

Synthetic magnetic fields induce Fraunhofer-like modulations in atomic Josephson junctions, revealing spatial interference mechanisms and Josephson vortex formation in neutral superfluids—advancing matter-wave quantum circuits.

#AtomTronics #QuantumCoherence #JosephsonJunctions