Characterization of HTS SFQ circuits using interface-engineered Josephson junctions

IEEE Transactions on Applied Superconductivity

Volumn 11, Issue 1 I, 2001, Pages 791-794

  Saitoh, K ^a   Soutome, Y ^a   Fukazawa, T ^a   Tarutani, Y ^a   Takagi, K ^a  

^a HITACHI LTD   (Japan)

Author keywords

Balanced comparator; High temperature superconductors; Interface engineered Josephson junction; Rapid single flux quantum circuits; Toggle flip flop

Indexed keywords

COMPARATORS (OPTICAL); COMPUTER SIMULATION; FLIP FLOP CIRCUITS; HIGH TEMPERATURE SUPERCONDUCTORS; INTEGRATED CIRCUIT MANUFACTURE; SWITCHING CIRCUITS; TEMPERATURE; THERMAL NOISE; VOLTAGE DIVIDERS;

RAPID SINGLE FLUX QUANTUM CIRCUITS; TOGGLE FLIP FLOP;

JOSEPHSON JUNCTION DEVICES;

EID: 0035268906     PISSN: 10518223     EISSN: None     Source Type: Journal    
DOI: 10.1109/77.919464     Document Type: Conference Paper

References (18)

1. RSFQ logic/memory family: A new Josephson junction technology for sub-teraherz-clock frequency digital systems
2. Implementation of oversampling analog-to-digital converter based on RSFQ logic
3. High-speed asyncronous data multiplexing/demultiplexing
4. Simulation and 18 Gb/s testing of a data-driven self-timed RSFQ demultiplexer
5. Voltage divider based on submicron slits in a high-Tc superconducting film and two bicrystal grain boundaries
6. Rapid singe-flux-quantum balanced comparator based on high-Tc bicrystal Josephson junctions
7. HTS SFQ T-Flip flop with directly coupled readout
8. High-resolution measurement by a high-Tc superconductor sampler
9. Design and fabrication of a voltage divider utilizing high-Tc ramp-edge Josephson junctions with ground plane
10. Voltage divider operation using high-Tc superconducting interface engineered Josephson junctions
11. First order signma-delta modulator in HTS bicrystal technology
12. Analogue demonstration of a high temperature superconducting sigma-delta modulator with 27GHz sampling
13. Properties of interface-engineered high Tc Josephson junctions
14. High-temperature superconducting edge-type Josephson junctions with modified interfaces
15. Investigation of ramp-edge Josephson junctions with a surface-modified layer
16. Monte Carlo and thermal noise analysis of ultra-high-speed high temperature superconductor digital circuits
17. Voltage due to thermal noise in the dc Josephson effect