The YBCO-on-Kapton lines allow for efficient interconnection of off-shelf Si electronics and quantum systems
Presentation at ASC 2020:
- Presentation: "YBCO-on-Kapton: Material for High-Density Quantum Computer Interconnects with Ultra-Low Thermal Loss"
- Proceedings paper, submitted to IEEE Transactions on Applied Superconductivity
Applications of the technology
Signal lines and current leads
Filters and resonators
Advantage of YBCO on Kapton technology
High critical temperature
Due to significant compression YBCO on dielectric has very high critical temperature.
High carrier density
The exfoliated surface is free from secondary phases and precipitates, therefore the carrier density is high.
Excellent surface quality
Low roughness of the exfoliated surface ensures ultra-low insertion loss