ISS2021 Program

Conference at a glance

30 November

※ Tokyo Time

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08:00-08:45Oral Presentation

Wires and Bulk
WB1-1-INV The US Magnet Development Program - plans and progress
WB1-2 Structure-Property-Process Parameter Correlation in the Advanced MOCVD growth of 4+ µm REBCO Thick Films over 10+ m Lengths

08:50-09:00Room C

Welcome Address

Dr. Haruhiko Obara | General Chair, ISS2021

National Institute of Advanced Industrial Science and Technology (AIST)

10:00-12:00Oral Presentation

Physics and Chemistry
PC1-1-INV Nematic pinning of the superconducting state in the doped topological insulator SrxBi2Se3
PC1-2 Electrical Transport and Magnetic Properties of High-Quality SrxBi2Se3 Single Crystals Obtained by Annealing
PC1-3-INV Superconductivity at interfaces of KTaO3
PC1-4 Surface electric structure of possible high-Tc surface superconductor WO3 based on the first-principles calculation
PC1-5-INV Materials discovery of next-generation quantum materials, the AV3Sb5 (A: K, Rb, Cs) kagome superconductors
PC1-6 Charge-density-wave-induced band modulation in new kagome superconductors AV3Sb5 studied by ARPES

10:00-11:30Oral Presentation

Wires and Bulk
WB1-3-INV Development of CORC® cable-in-conduit conductors and joints for applications
WB1-4-INV YBa2Cu3O7 coating on conductive RE-doped SrTiO3 and Ni double-buffered {100}<001> textured pure Cu tape for low-cost coated conductors
WB1-5 High-Field Trapping in Stacked Coated Conductors with Enhanced Heat Capacity and Reduced Thickness
WB1-6 Critical current characterization of novel REBCO tapes of different compositions at 4.2 and 77 K in moderate and strong magnetic fields

10:00-11:25Oral Presentation

Electronic Devices
ED1-1-INV Development of Superconductor Advanced Integrated Circuit Design Flow
ED1-2 Compact Stochastic Computing Circuits Using the Latching Function of RSFQ Circuits for Computing Polynomials
ED1-3 Stabilization of the reflection effect in a long transmission line for adiabatic quantum-flux-parametron circuits
ED1-4 Timing Fault Simulation of Single-Flux-Quantum Logic Circuits for Fault Diagnosis
ED1-5 Optimization of Reversible Logic Synthesis for Adiabatic Quantum-Flux-Parametron Logic

10:15-11:35Oral Presentation

Large Scale Applications
AP1-1-INV Development of Induction Heating Device of Aluminum Billets Using HTS magnet
AP1-2-INV SFCL for Multiterminal High Voltage Direct Current (HVDC) Systems
AP1-3 Heat leak variation with the surface temperature of the cryogenic pipe for the superconducting power transmission

12:00-13:00Lunch

13:00-14:20Oral Presentation

Physics and Chemistry
PC2-1-INV Staggering superconductivity in CeRh2As2
PC2-2-INV Interaction and disorder effects on Bogoliubov Fermi surfacesv
PC2-3 Self-consistent Study of Topological Superconductivity in Two-dimensional Quasicrystals
PC2-4 Real-space analysis of hole-doped spin liquid states based on an extended Kitaev model

13:30-14:45Oral Presentation

Wires and Bulk
WB2-1 Temperature dependence of Hc2, Hirr and anisotropy of TFA-MOD (La2-xBax)CuO4 thin films
WB2-2 Effect of density and size of BaMO3 nanoparticle on in-field superconducting properties for TFA-MOD (Y0.77Gd0.23)Ba2Cu3Oy+BaMO3 coated conductors
WB2-3 Effect of Ce and La addition on critical current densities for Re123 thin films fabricated by fluorine-free MOD method
WB2-4 Improvement of critical current densities by controlling the film thickness for Ce doped FF-MOD GdBa2Cu3Oy
WB2-5 Superconducting properties of high-entropy type RE123 (RE=Gd, Sm, Y, Nd, Eu) thin films fabricated by fluorine-free MOD method

14:00-15:30Oral Presentation

Large Scale Applications
AP2-1-INV Numerical electromagnetic field analyses of straight and spiral copper-plated multifilament coated conductors
AP2-2-INV Progress of HTS STARS Conductor Development for the Next-Generation Helical Fusion Experimental Device
AP2-3-INV Superconducting magnet needs for the UK’s STEP fusion reactor

14:35-16:15Oral Presentation

Physics and Chemistry
PC3-1-INV Single crystal growth and characterization of an sp electron superconductor NaAlSi with topological nodal lines
PC3-2 Possible Surface Superconductivity in the Nodal-Line Semimetal NaAlSi
PC3-3 Magnetic properties of Hf(P, Se)2 single crystal grown by high-temperature solution method using CdSe flux
PC3-4 Chiral superconductivity in UTe2 proved by anisotropic low-energy excitations
PC3-5 Characterizations of Anisotropic Superconductivity in (BiSe)1+δNbSe2
PC3-6 Bulk-Combinatorial Method for Exploring New Superconductors and its Mathematical Aspect

15:00-16:00Oral Presentation

Wires and Bulk
WB3-1-INV Nb3Sn Wire Development at Furukawa
WB3-2-INV Recent developments of Nb3Sn wires for application

15:00-16:25Oral Presentation

Electronic Devices
ED2-1-INV Development of HTS-SQUID based magnetic measurement system for detecting a localized magnetic field with a wide frequency range
ED2-2 PySQUID, a Statistical Analysis and Optimization Tool for Bi-SQUID Circuits
ED2-3 Development of dispersion method of magnetic nanoparticles by femtosecond laser pulses for quantitative magnetic immune assay using HTS-SQUID
ED2-4 Guided Wave Transceive Technique Using Magnetostrictive Effect of STPG370 Pipe itself and High-Temperature Superconductor SQUID
ED2-5 Development of Discrete Type ECT•HTS-SQUID Non-Destructive Evaluation System for Creep Life Assessment of Boiler Tube

15:40-17:00Oral Presentation

Large Scale Applications
AP3-1 Development of a novel Jc(B)-switched HTS transformer-rectifier flux pump
AP3-2 Effective circuit modelling of high temperature superconductor self-rectifying flux pumps
AP3-3 Design of a 60 kA Flux Pump for Fusion Toroidal Field Coils
AP3-4 A Hybrid REBaCuO-Cu Coating for the FCC Beam Screen: Field Homogeneity and Surface Impedance Studies

16:10-18:10Oral Presentation

Wires and Bulk
WB4-1-INV Progress in the synthesis of (RE)BCO bulks for application
WB4-2-INV Latest Development in Commercially available REBCO HTS bulks
WB4-3 Microstructure and macroscopic superconducting properties of Bulk EuBCO with and without holes
WB4-4 Investigating the flux jump dynamics of HTS bulks for high-field applications under PFM
WB4-5 Sharp edged Gd2BaCuO5 particles addition effect on growth and properties of top-seeded melt-grown GdBa2Cu3O7-δ bulk superconductors
WB4-6 High-energy ultrasonic irradiation effects on the growth and critical current density of top-seeded melt grown single grain YBa2Cu3O7-δ bulk superconductors

16:30-18:15Oral Presentation

Physics and Chemistry
PC4-1 In-field resistive transition of highly-compressed superconducting hydrides
PC4-2 Absence of conventional room-temperature superconductivity at high pressure in carbon-doped H3S
PC4-3 STM observation of ZrTe3 single crystals annealed at different temperatures
PC4-4 Charge Kondo Effect and Superconductivity in PbTe-based compounds probed by 125Te- and 205Tl-NMR
PC4-5 Observability of anomalous metal state of atomic layer superconductors NbSe2 in transport measurement
PC4-6 Tunnel spectroscopy of atomically thin NbSe2 superconducting films carrying a supercurrent
PC4-7 Vortex penetration and expulsion in mesoscopic-sized atomically thin superconductor NbSe2

17:00-18:50Oral Presentation

Electronic Devices
ED3-1-INV Mid infrared superconducting nanowire single-photon detectors
ED3-2-INV Microwave SQUID multiplexer for transition-edge sensor x-ray microcalorimeters
ED3-3 Narrow-area Bragg-edge transmission of iron samples using superconducting neutron sensor
ED3-4 Neutron Imaging toward Epithermal Regime using a Delay Line Current-Biased Kinetic-Inductance Detector
ED3-5 REBCO surface coatings for enhanced Cold Dark Matter detectors
ED3-6 Contribution of the conductivity of residual quasiparticles to the characteristics of superconducting thin-film resonators

17:15-19:35Oral Presentation

Large Scale Applications
AP4-1-INV Portable, desktop high-field magnet systems using bulk high-temperature superconductors
AP4-2-INV Transportable Superconducting Bulk Magnet for High Resolution NMR
AP4-3-INV The hybrid trapped field magnet as a desktop-type magnetic field source providing a quasi-microgravity space on Earth: concept and validation
AP4-4-INV Bulk HTS magnetic levitation (maglev)
AP4-5 Improvement of Damping Factor by Optimal Shape and Installation Position of the Damper Coils at Low Velocity Range in Electrodynamic Suspension System

18:15-20:00Oral Presentation

Wires and Bulk
WB5-1-INV Infiltration and Grown bulk MgB2 superconductorv
WB5-2 Effect of Mg addition on the critical current density of dense MgB2 bulk superconductors processed by spark plasma sintering
WB5-3 Superconducting Super-Magnets Compatible with Sustainable Developmental Goals
WB5-4 Effect of boron precursor ultra-sonicated in hexane medium on the critical current density of sintered bulk MgB2
WB5-5 Magnetizing performance evaluation of bulk magnet activated by pulsed-field magnetization when using different soft-iron yokes
WB5-6 Origin of superior field and temperature dependence properties of the polycrystalline CaKFe4As4 superconductors