International Conf. of 2012
(1) N. Yoshikawa, "(Invited) Ultra-low-power superconducting logic using adiabatic quantum flux parametrons: What is the minimum energy dissipation in computation?," Laboratory for Physical Sciences Seminar, College Park, U.S.A., March 7, 2012.
(2) N. Yoshikawa, K. Ehara, K. Inoue, N. Takeuchi and Y. Yamanashi, “(Invited) Experimental Demonstration of Ultra-Low-Power Adiabatic Quantum-Flux-Parametron Logic,” International Conference on Superconductivity and Magnetism (ICSM2012), Istanbul, Turkey, April 29 May 4, 2012.
(3) N. Yoshikawa, “(Invited) Ultra-Low-Power, Robust Superconducting Logic using Adiabatic Quantum Flux Parametrons,” 11th International Symposium on High Temperature Superconductors in High Frequency Fields (HTSHFF 2012), May 29, 2012, Matsushima, Miyagi, Japan.
(4) K. Aoki, Y. Yamanashi, N. Yoshikawa, “Multiplexing Techniques of Single Flux Quantum Circuit Based Readout Circuit for a Multi-Channel Sensing System,” 2012 Applied Superconductivity Conference (ASC 2012), Portland, Oregon, USA, October 11, 2012, 4EB-03.
(5) M. Dorojevets, C.L. Ayala, N. Yoshikawa, A. Fujimaki, “16-bit wave-pipelined sparse-tree RSFQ adder: a new generation of superconductor circuits,” 2012 Applied Superconductivity Conference (ASC 2012), Portland, Oregon, USA, October, 2012, 3EE-03.
(6) M. Dorojevets, C.L. Ayala, N. Yoshikawa, A. Fujimaki, “8-bit asynchronous sparse-tree superconductor RSFQ arithmetic logic unit with a rich set of integer operations,” 2012 Applied Superconductivity Conference (ASC 2012), Portland, Oregon, USA, October, 2012, 2EPA-04 .
(7) M. Dorojevets, A.K. Kasperek, N. Yoshikawa, A. Fujimaki, “8x8-bit parallel carry-save superconductor RSFQ multiplier,” 2012 Applied Superconductivity Conference (ASC 2012), Portland, Oregon, USA, October, 2012, 3EE-02 .
(8) Y. Tsuga, Y. Yamanashi, N. Yoshikawa, “Asynchronous Digital SQUID Magnetometer with an On-Chip Magnetic Feedback for Improvement of Magnetic Resolution,” 2012 Applied Superconductivity Conference (ASC 2012), Portland, Oregon, USA, October, 2012, 4EB-05.
(9) N. Yoshikawa, Y. Takahashi, K. Sano, Y. Yamanashi, M. Okubo, K. Suzuki, N. Zen, M. Koike, S. Miki, Z. Wang, “(Invited) Demonstration of single-flux-quantum readout circuits for time-of-flight mass spectrometry of biomolecules using superconducting nano-stripline detectors,” 2012 Applied Superconductivity Conference (ASC 2012), Portland, Oregon, USA, October, 2012, 4EF-01.
(10) K. Hinago, Y. Yamanashi, N. Yoshikawa, “ Design and component development of DC-powered single-flux-quantum random-access memories using vortex transition memory cells,” 2012 Applied Superconductivity Conference (ASC 2012), Portland, Oregon, USA, October, 2012, 3EA-01.
(11) K. Kuwabara, H. Jin, Y. Yamanashi, N. Yoshikawa, “Design and demonstration of 64-kb Josephson-CMOS hybrid memories,” 2012 Applied Superconductivity Conference (ASC 2012), Portland, Oregon, USA, October, 2012, 1EPR-04 .
(12) T. Mukaiyama, Y. Yamanashi, N. Yoshikawa, “Design and demonstration of energy-recoverable on-chip AC power sources for adiabatic quantum-flux-parametron circuits,” 2012 Applied Superconductivity Conference (ASC 2012), Portland, Oregon, USA, October, 2012, 1EPR-05.
(13) A. Fujimaki, M. Okada, M. Tanaka, H. Akaike, S. Nagasawa, N. Yoshikawa, K. Murakami, N. Takagi, “Design and demonstration of high-speed RSFQ processors with large-scale reconfigurable data paths,” 2012 Applied Superconductivity Conference (ASC 2012), Portland, Oregon, USA, October, 2012, 3EE-01.
(14) H. Jin, K. Kuwabara, Y. Yamanashi, N. Yoshikawa, “Development of high-sensitive CMOS differential amplifiers for SFQ digital readout circuits,” 2012 Applied Superconductivity Conference (ASC 2012), Portland, Oregon, USA, October, 2012, 1EPR-03.
(15) K. Ehara, A. Takahashi, Y. Yamanashi, N. Yoshikawa, “Development of pulse transfer circuits for serially biased SFQ circuits using the Nb 9-layer 1-μm process,” 2012 Applied Superconductivity Conference (ASC 2012), Portland, Oregon, USA, October, 2012, 3EE-06 .
(16) H. Honda, F. Mehdipour, N. Yoshikawa, H. Kataoka, K. Inoue, A. Fujimaki, N. Takagi, K.J. Murakami, “Evaluating Performance of Scientific Applications Realized on a Single-Flux Quantum-Based Accelerator,” 2012 Applied Superconductivity Conference (ASC 2012), Portland, Oregon, USA, October, 2012, 3EE-05.
(17) M. Otsubo, Y. Yamanashi, N. Yoshikawa, “Improvement of Operation Margin of SFQ Circuits by Controlling Dependence of Signal Propagation Time on Bias Voltage,” 2012 Applied Superconductivity Conference (ASC 2012), Portland, Oregon, USA, October 9, 2012, 2EPA-05.
(18) S. Hachiya, Y. Yamanashi, N. Yoshikawa, “Improvement of Performance of a Superconductive Random Number Generator by On-Chip Data Processing,” 2012 Applied Superconductivity Conference (ASC 2012), Portland, Oregon, USA, October, 2012, 2EPA-08.
(19) N. Takeuchi, K. Ehara, K. Inoue, Y. Yamanashi, N. Yoshikawa, “Margins and energy dissipation of adiabatic quantum-flux-parametron logic at finite temperature,” 2012 Applied Superconductivity Conference (ASC 2012), Portland, Oregon, USA, October, 2012, 2EPA-07.
(20) N. Takeuchi, K. Ehara, K. Inoue, Y. Yamanashi, N. Yoshikawa, “Measurement of 40-zJ energy dissipation of adiabatic quantum-flux-parametron logic using a superconducting resonator,” 2012 Applied Superconductivity Conference (ASC 2012), Portland, Oregon, USA, October, 2012, 2EE-07.
(21) X. Peng, Y. Yamanashi, N. Yoshikawa, “Optimization of the structure and circuit parameters of Josephson latching drivers for Josephson/CMOS hybrid memories,” 2012 Applied Superconductivity Conference (ASC 2012), Portland, Oregon, USA, October, 2012, 3EA-05.
(22) Y. Yamanashi, K. Umeda, N. Yoshikawa, “Pseudo Sigmoid Function Generator for a Superconductive Neural Network,” 2012 Applied Superconductivity Conference (ASC 2012), Portland, Oregon, USA, October, 2012, 2EPA-06.
(23) K. Inoue, K. Ehara, N. Takeuchi, Y. Yamanashi, N. Yoshikawa, “Simulation and experimental demonstration of logic circuits using ultra-low-power adiabatic quantum-flux-parametron,” 2012 Applied Superconductivity Conference (ASC 2012), Portland, Oregon, USA, October, 2012, 2EE-03.
(24) N. Yoshikawa, “DC-powered single-flux-quantum random-access memories using vortex transition memory cells,” Post ASC’12 Workshop on 4 K Random Access Memory, Berkeley, California, USA, October 14-15, 2012.
(25) N. Yoshikawa, “Present status and perspective of Josephson-CMOS hybrid memories,” Post ASC’12 Workshop on 4 K Random Access Memory, Berkeley, California, USA, October 14-15, 2012.
(26) N. Yoshikawa, “Recent Research Development on Adiabatic Quantum-Flux Parametron as Ultra-Low-Power Logic,” Proceedings of Superconducting SFQ VLSI Workshop (SSV 2012), Nagoya University, Nagoya, December 7, 2012, SO-2.
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