#josephsonjunctions
In this video, nanofabrication engineer, Janka Biznarova shows how aluminium based superconducting Qubit devices are fabricated. #quantum #nanofabrication #josephsonjunctions
How to make a superconducting qubit
YouTube video by Spooky At A Distance
m.youtube.com
February 19, 2025 at 2:50 PM
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
Low-Temperature On-Chip True Random Number Generation via Josephson Junctions
arxiv.org
September 25, 2026 at 6:21 AM
May 8, 2025 at 7:38 PM
In this video, our nanofabrication engineer, Janka Biznarova shows how superconducting Qubit devices are fabricated.

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

#quantum #nanofabrication #josephsonjunctions
How to make a superconducting qubit
YouTube video by Spooky At A Distance
www.youtube.com
February 19, 2025 at 1:20 PM
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
Geometric Dependence of Critical-Current Variation in Al/AlOx/Al Josephson Junctions
arxiv.org
June 1, 2026 at 6:08 AM
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
Fraunhofer Patterns in Atomic Josephson Junctions
iq.fp2.dev
April 28, 2026 at 10:42 AM