Program (Schedule)

Program in PDF format: 
Oral session
Poster session

9:30-13:00 Registration

Invited Talk 1 (1F Main Hall)
[Session chair: Nobuyuki Yoshikawa (Yokohama National University)]

10:00-10:10    
"Opening Remarks"
10:10-10:40   [ I1 ]
John Spargo (Northrop Grumman)
"Superconducting Technology for Very High End Computing"
10:40-11:10   [ I2 ]
Hannes Toepfer and Thomas Ortlepp (Ilmenau University of Technology)
"Recent Activities on Superconductive Electronics in Europe"

Break (11:10-11:20)

Invited Talk 2 & Contributed Oral 1 (1F Main Hall)
[Session chair: Session chair: Akira Fujimaki (Nagoya University)]

11:20-11:50   [ I3 ]
Daniel Yohannes (Hypres)
"The Hypres Nb process technology"
11:50-12:10   [ O1 ]
Kenji Hinode, Tetsuro Satoh, Shuichi Nagasawa, and Mutsuo Hidaka (ISTEC/SRL)
"Hydrogen Induced Critical Current Deviation in Nb/AlOx/Al/Nb Josephson Junctions"
12:10-12:30   [ O2 ]
Thomas Ortlepp, Olaf Mielke, and Hannes Toepfer (Ilmenau University of Technology)
"Improved operation range of RSFQ circuits utilizing pi-phase shifters"

Lunch (12:30-13:30)

Poster Session (13:30-15:00) (1F Lounge)

[ P1 ]
Tatsuro Sugiura, Yuki Yamanashi, and Nobuyuki Yoshikawa (Yokohama National University)
"Demonstration of 30 GHz generation of truly random numbers using superconductive circuit"
[ P2 ]
Takeyuki Tanaka, Jun Saito, Tadayuki Kobayashi, Masataka Moriya, Yoshinao Mizugaki (University of Electro-Communications), and Masaaki Maezawa (AIST)
"Design and Operation of the Voltage Multiplier Cell with a Stacked-SQUID"
[ P3 ]
Yuki Yamanashi, Ichiro Okawa, and Nobuyuki Yoshikawa (Yokohama National University)
"Design Approach of Dynamically Reconfigurable Single Flux Quantum Logic Circuits"
[ P4 ]
D. Ozawa, Y. Natsume, Y. Yamanashi, and N. Yoshikawa (Yokohama National University)
"Design and Evaluation of Multi-Flux Drivers Using High Bc Junctions"
[ P5 ]
Irina Kataeva, Hiroyuki Akaike, and Akira Fujimaki (Nagoya University)
"Clocking considerations for an SFQ Reconfigurable Data Paths processor"
[ P6 ]
Tao Xue, Park Heejoung, Yuki Yanamanashi, and Nobuyuki Yoshikawa (Yokohama National University)
"Stabilization of Josephson Latching Driver using Series Inductances"
[ P7 ]
Masamitsu Tanaka, Kazuyoshi Takagi, and Naofumi Takagi (Nagoya University)
"Miniaturization of SFQ Floating-point Processing Units Using Variable-length Shift-registers"
[ P8 ]
Kazumasa Umeda, Yuki Yamanashi, and Kiyoto Sai (Yokohama Natioinal University)
"Superconductive Combinational Logic Circuit Using Magnetically Coupled SQUID Array"
[ P9 ]
Kiyoshi Minami, Yuki Yamanashi, and Nobuyuki Yoshikawa (Yokohama National University)
"Design of a single-flux quantum majority logic gate"
[ P10 ]
Shimojima, Yuki Yamanashi, and Nobuyuki Yoshikawa (Yokohama National University)
"Cinsideration of a digital SQUID with positive magnetic feedback"
[ P11 ]
Y. Natsume, D. Ozawa, Y. Yamanashi, and N. Yoshikawa (Yokohama National University)
"Chip-to-Chip Comunacation using Inductive Coupling"
[ P12 ]
H. Suzuki, Y. Yamanashi, and N. Yoshikawa (Yokohama National University)
"Design of 2 x 2 switch using PTL-connectable logic cells"
[ P13 ]
Y. Okamoto, H. Park, H. Jin, K. Yaguchi, Y. Yamanashi, N. Yoshikawa (Yokohama National University), and T. Van Duzer (UC Berkeley)
"Access Time Measurement of 64 kb Josephson/CMOS Hybrid Memories by using SFQ Time-to-Digital Converter"
[ P14 ]
Y. Takahashi, H. Suzuki, Y. Yamanashi, and N. Yoshikawa (Yokohama National University)
"Design of Input Circuits for SFQ Multi-Stop Time-to-Digital Converters for Time-of-Flight Mass Spectrometry"
[ P15 ]
Y. Nagai, N. Naito, H. Akaike, and A. Fujimaki (Nagoya University)
"Fabrication of NbN Josephson Junctions with Plasma-Nitrided AlN Barriers Formed by RF Substrate Biasing"
[ P16 ]
Ryo Kasagi, Masamitsu Tanaka, Kataeva Irina, Masato Ito, Hiroyuki Akaike, and Akira Fujimaki (Nagoya University)
"Evaluation of an SFQ-ALU circuit based on the Advanced Process 2"
[ P17 ]
Masato Ito, Masamitsu Tanaka, Kataeva Irina, Ryo Kasagi, Masakazu Okada, Tomohito Koketsu, Hiroyuki Akaike, and Akira Fujimaki (Nagoya University)
"A 4x4 SFQ switch circuit based on a Nb multi-layer process"
[ P18 ]
Shigeyuki Miyajima (Nagoya University), Thomas Ortlepp (Ilmenau University of Technology), Ali Bozbey (TOBB Economy and Technology University), and Akira Fujimaki (Nagoya University)
"Experimental analysis of gray zones in quasi-one-junction SQUIDs"
[ P19 ]
Motoki Sato, Masamitsu Tanaka, Kazuyoshi Takagi, and Naofumi Takagi (Nagoya University)
"A Verification Method for Pipeline Processing Behavior of Single-Flux-Quantum Circuits by Equivalence Checking of Timed Logic Formulae"
[ P20 ]
S. Miura, N. Takeuchi, Y. Yamanashi, and N. Yoshikawa (Yokohama National University)
"Improvement in SFQ Circuit Measuring Escape Rate in Josephson Junction"
[ P21 ]
N. Takeuchi, D. Ozawa, S. Miura, Y. Yamanashi, and Y. Yoshikawa (Yokohama National University)
"Design of RSFQ Circuits for Controlling Superconducting Qubits"
[ P22 ]
Yoshiki Arita, Yuki Yamanashi, Toshihiko Baba, and Nobuyuki Yoshikawa (Yokohama National University)
"Integratiion of optical waveguides with SFQ circuits"
[ P23 ]
Toshiki Kainuma, Fumishige Miyaoka, Yasuhiro Shimamura, Yuki Yamanashi, and Nobuyuki Yoshikawa (Yokohama National University)
"Proposal of Resettable Muller-C gates Using Single-Flux-Quantum Circuits"
[ P24 ]
K. Yaguchi, Y. Okamoto, H. Jin, H. Park, Y. Yamanashi, N. Yoshikaw (Yokohama National University), and T. Van Duzer (UC Berkeley)
"Implementation of a Self-Bias Circuit for Josephson-CMOS Hybrid Memories"
[ P25 ]
R. Nakamoto, S. Sakuraba, T. Onomi, S. Sato, and K. Nakajima (Tohoku University)
"Booth encoder for large scale integration SFQ circuits"
[ P26 ]
K. Shigehara, H. Akaike, and A. Fujimaki (Nagoya University)
"Variation of Inductance Using Magnetic Nanoparticles toward SFQ Device Applications"
[ P27 ]
H. Jin, Y. Okamoto, H. Park, K. Yaguchi, Y. Yamanashi, and N. Yoshikawa (Yokohama National University)
"Investigation of High-Speed CMOS Differential Amplifier for Josephson/CMOS Hybrid Memory Systems"
[ P28 ]
Y. Shimamura, T. Kainuma, F. Miyaoka, H. Park, Y. Yamanashi, and N. Yoshikawa (Yokohama National University)
"Design of SFQ Half-Precision Floating-Point Multipliers Using 10 kA/cm2 Nb Multi-Layer Proces"
[ P29 ]
Y. Niihara, Y. Iwata, and M. Naito (Tokyo University of Agriculture and Technology)
"Growth of MgB2 ultra thin films"
[ P30 ]
H. Sawaki and M. Naito (Tokyo University of Agriculture and Technology)
"MgB2 thin film growth by modified hybrid physical chemical deposition with a pocket heater"
[ P31 ]
Y. Kimimoto, K.Terui, T. Taino, and H. Myoren (Saitama University)
"SFQ up/down counter for digital DROS with wide dynamic range"
[ P32 ]
H. Yamamoto, N. Kashiwazaki, T. Taino, H. Myoren (Saitama University), N. Marrocco, and G.P. Pepe (CNR-INFM Coherentia and Universita di Napoli Federico II)
"Optical interface for SFQ LSI using superconducting parallel nanowire photo switches"

Oral Talk 2 (MEXT SFQ Project: A02) (B1 Meeting Room)
[Session chair: Hiroaki Myoren (Saitama University)]

15:00-15:20   [ A02-1 ]
S. Sakuraba, A. Martins, T. Onomi, S. Sato, and K. Nakajima (Tohoku University)
"High Throughput Parallel Arithmetic Circuits for Fast Fourier Transform"
15:20-15:40   [ A02-2 ]
N. Yoshikawa, H. Suzuki, K. Taketomi, and Y. Yamanashi (Yokohama National University)
"Development of SFQ Logic Gates Connectable to Passive Transmission Lines and Their Application to Digital Signal Processors"
15:40-16:00   [ A02-3 ]
Kazuyoshi Takagi, Shota Takeshima, Motoki Sato, Masamitsu Tanaka, and Naofumi Takagi (Nagoya University)
"Timing Optimization Methods for Superconducting SFQ Circuits"
16:00-16:20   [ A02-4 ]
Yoshinao Mizugaki, Masataka Moriya, and Tadayuki Kobayashi (University of Electro-Communications)
"Design and Evaluation of Stripline Inductances in Superconducting Multilayer Integrated Circuits"

Break (16:20-16:30)

Oral Talk 3 (MEXT SFQ Project: A01) (B1 Meeting Room)
[Session chair: Yoshinao Mizugaki (University of Electro-Communications)]

16:30-16:50   [ A01-1 ]
A. Fujimaki, Y. Nagai, N. Naito, and H. Akaike (Nagoya University)
"NbN Josephson junctions for SFQ LSIs"
16:50-17:10   [ A01-2 ]
Michio Naito, Yoshihiro Niihara, Yuya Iwata (Tokyo University of Agriculture and Technology) Naoki Mitamura, Chikaze Maruyama, Hiroyuki Akaike, and Akira Fujimaki (Nagoya University)
"Material issues in fabrication of MgB2 Joasephson junctions"
17:10-17:30   [ A01-3 ]
Hiroaki Myoren, Yuki Suzukawa, Mitsuru Miyamoto, and Tohru Taino (Saitama University)
"Interconnect wires for SFQ VLSIs"

Discussion and Closing Remarks (17:30-17:45)

Banquet

18:00-20:00
Place: Restaurant "Kyara-tei", University Hall, 3F

SSV 2010 sponsored by MEXT SFQ Project
in cooperation with JST-CREST SFQ Project and JSPS 146 Committee on Superconductive Electronics