ISS2021 Program

Conference at a glance

01 December

※ Tokyo Time

On-site Registration

→ Registration

Web-site registration open for 24 hours. If you have any questions, contact us by E-mail at (registration@iss-secretariat.org).

Presentation Guidelines PDF

→ Presentation

If you have any questions, contact us by E-mail at (registration@iss-secretariat.org).

Session Program

→ Session Program/ Abstracts

There may be timeslot change in the presentation schedule or change in the session chair. The ISS2021 program site has the latest information, and the symposium will proceed according to this program. Please keep an eye on this site for the latest and more complete information.

Any changes to the program on the day of the event will be announced on the chat as well as on the website.

Abstracts viewing

→ Session Program/ Abstracts or this page

Abstracts are linked from the Session Program/ Abstracts page or this page. To view each abstract, please click on the abstract title.

Timetable (30 Nov.- 2 Dec.) PDF

→ Timetable

Link to the Session Program/ Abstracts page from the timetable.

The World Clock (External link)

→ timeanddate

07:45-08:30Room DOral Presentation

Plenary Lecture 2

Superconductive Electronics for Quantum-based Metrology

Sam Benz

National Institute of Standards and Technology, Boulder, Colorado, 80305 USA

08:30-09:15Oral Presentation

Wires and Bulk
WB6-1-INV Advances in Bi-2212 round wire conductor for applications in coils
WB6-2 Ultrasounic Vibration Imposed Deformation Process of Bi-2212 Round Wires

09:00-10:20Oral Presentation

Physics and Chemistry
PC5-1-INV Localized Krylov–Bogoliubov-de Gennes method (LK-BdG): Ultra-fast Numerical Approach for Large-scale Inhomogeneous Superconductors
PC5-2-INV Vortex dynamics studied by nonreciprocal terahertz responses
PC5-3 Investigation of the nature of the quasiparticles state in the vortex core by means of the flux-flow Hall effect measurements
PC5-4 Multiband properties of dc vortex-flow resistivity in epitaxially grown MgB2 films probed by pulsed current measurements

09:00-9:55Oral Presentation

Electronic Devices
ED4-1-INV Fundamental research on development of 100 kW-class wireless power transmission system using high temperature superconducting coils
ED4-2 A Higher Sensitivity 13C-Optimized 1.5 mm High Temperature Superconducting NMR Probe
ED4-3 Design and Fabrication of Microwave Transmit Antenna Using HTS Thick Disk for Wireless Power Transfer

09:00-10:50Oral Presentation

Large Scale Applications
AP5-1-INV Design and Scaling Laws of a 40-MW-class Electric Power Distribution System for Liquid-H2 Fuel-Cell Propulsion
AP5-2 Compact Lightweight Superconducting Motors Employing REBCO CORC and MgB2 Stator Windings
AP5-3-INV Innovative Cryogenic Cooling Method for Megawatt Superconducting Motor of Electric Propulsion
AP5-4-INV Electric Design and Motor Characteristic Analysis of large capacity fully-HTS induction motor

9:25-12:25Oral Presentation

Wires and Bulk
WB7-1 A Review of YBa2Cu3O7-δ Superconducting Thin Film Research at AFRL 2000-2021
WB7-2-INV Performance comparisons of commercial REBCO wires for application
WB7-3-INV Correlations of critical current and n-value changes in ion irradiated coated conductors
WB7-4 Effect of Au 18MeV and 12MeV Ni ions irradiation on Ic-B dependence of different 2G-HTS wires
WB7-5 Critical current densities in GdBCO thin films with CaHfO3 nanoinclusions
WB7-6 The in-field Jc in RTR-PLD EuBa2Cu3Oy with various vol.% of BaHfO3 coated conductors
WB7-7 In-field Jc properties for RTR-PLD (Eu,Er)Ba2Cu3Oy+BaHfO3 CCs with O2+ ion irradiated defects
WB7-8 Recent results on flux pinning in PLD REBa2Cu3Oy+BaHfO3 Coated Conductors
WB7-9 Isotropic flux pinning properties by fireworks structure of BaHfO3 nanorods in YBa2Cu3Oy coated conductors fabricated by pulsed laser deposition with substrate self-heating technique
WB7-10 Critical current in the magnetic field of BaHfO3-doped YBa2Cu3Oy coated conductors with ultra-thick films fabricated by Vapor-Liquid-Solid growth technique

10:35-11:50Oral Presentation

Physics and Chemistry
PC6-1 Observation of two reversible regimes in cyclically sheared vortices
PC6-2 Simulation of Collective Motion of Vortex Using Molecular +Field Dynamics
PC6-3 Three-Dimensional Molecular Dynamics Method for Vortex pinning by Columnar Defects
PC6-4 Simulation of switching to voltage state in an intrinsic Josephson junction
PC6-5 Spin-orbit coupling effect on spin transfer torque in Josephson junctions with ferromagnetic superconductor reservoirs

12:25-13:00Lunch

13:00-14:00Oral Presentation

Physics and Chemistry
PC7-1 Magneto-optical imaging of vortex bundles in high purity Nb
PC7-2 Tracking the Meissner Hole and Relaxation of Magnetization in (Ba,Rb)Fe2As2
PC7-3 Peak Effects in 2H-NbSe2 Single Crystals Introduced with Artificial Defects by Particle Irradiations
PC7-4 Vortex Dynamics and Critical Current Densities in 90 K-phase and 60 K-phase YBa2Cu3O7-δ with Splayed Columnar Defects

14:00-14:45Room BOral Presentation

Plenary Lecture 3

Advances in high-field iron-based superconducting wires and tapes

Yanwei Ma

Institute of Electrical Engineering, Chinese Academy of Sciences, China

University of Chinese Academy of Sciences, China

14:55-17:10Oral Presentation

Wires and Bulk
WB8-1-INV Increased superconducting thickness up to 3 micrometer and critical current over than 1000 A in MOD-derived REBaCuO coated conductors
WB8-2-INV Progress and Future Plan of Coated Conductor Production at SuNAM
WB8-3-INV Manufacturing of REBCO 2G HTS wire at SuperOx
WB8-4 Review of Research and Development in SuperOx Japan
WB8-5-INV Recent developments of the HTS CroCo for future energy applications

15:00-17:05Oral Presentation

Physics and Chemistry
PC8-1-INV Exotic superconducting states in FeSe-based materials
PC8-2 Boosting Superconducting Properties of Fe(Se, Te) via Dual Oscillation Phenomena Induced by Fluorine Doping
PC8-3 STM/STS observation of the local density of states in impurity doped Mx-Fe(SeTe) superconductors
PC8-4-INV Tuning the superconductivity of thin FeSe in a diamond anvil cell
PC8-5 Superconductivity in ultrathin films of FeSe on SrTiO3 grown by the PLD technique
PC8-6 Local fluctuations correlated with superconductivity in heavily electron-doped iron-pnictides
PC8-7 Anisotropy of the in-plane and out-of-plane resistivity of F- and H-doped NdFeAsO

15:00-16:50Oral Presentation

Electronic Devices
ED5-1-INV Recent Progress in Adiabatic Quantum-Flux-Parametron Logic
ED5-2-INV Half-flux-quantum circuits using π-shifted ferromagnetic junctions
ED5-3 Design of adiabatic quantum-flux-parametron bfloat16 floating point arithmetic unit
ED5-4 Design of Max Pooling Layer in Binary Convolutional Neural Networks Using Single Flux Quantum Circuit
ED5-5 Operation of a 4-bit RSFQ digital-to-analog converter based on a binary split-confluence configuration
ED5-6 Design and measurement of a circular shift register for a microwave pulse generator with variable amplitude using single -flux quantum circuits

15:10-17:00Oral Presentation

Large Scale Applications
AP6-1-INV High Power-Density Electrical Machines for Aviation and Heavy Transport
AP6-2-INV Electric machines based on HTS – selected aspects and recent developments
AP6-3-INV ASCEND: A demonstrator of a cryogenic powertrain for aircraft electrical propulsion
AP6-4 Estimation of AC loss for a high-power density 10 MW REBCO superconducting synchronous generator cooled by sub-cooled liquid nitrogen

17:15-18:00Room COral Presentation

Plenary Lecture 4

Recent progress on unconventional superconductivity in iron-based and other superconductors

Hai-Hu Wen

National Laboratory of Solid State Microstructures and Department of Physics, Center for Superconducting Physics and Materials, Nanjing University, Nanjing

18:00-18:55Oral Presentation

Physics and Chemistry
PC9-1-INV Significant pressure effects on iron-based superconductor families: Superconductivity, flux pinning and vortex dynamics
PC9-2 The Interplay of Pressure and Doping Effects in BaFe2As2
PC9-3 The observation of electronic nematic domains in the iron-based superconductor (Ba, Na) Fe2As2

18:00-20:00Oral Presentation

Large Scale Applications
AP7-1-INV Recent Progress of the Iseult 11.7 T Whole Body Magnet
AP7-2-INV Design and Test Results of Superconducting Rotating Gantry for East Japan Heavy Ion Center
AP7-3-INV Construction and Test Results of an REBCO Magnet Equipped with Electrically Conductive Epoxy Resin for Quench Protection
AP7-4-INV Progress in the Development of HTS magnet system for Skeleton Cyclotron Accelerator

18:15-20:00Oral Presentation

Wires and Bulk
WB9-1-INV Advances and opportunities of Ultrafast Transient Liquid Assisted Growth (TLAG) for high current superconducting YBa2Cu3O7-x films and coated conductors
WB9-2 Effect of liquid composition on superconducting properties of TLAG YBa2Cu3O7 superconducting films derived from fluorine-free solutions
WB9-3 Kinetic control of phase evolution and growth rates of Transient Liquid Assisted Growth of YBCO films
WB9-4 Transient Liquid Assisted Growth (TLAG-CSD) – a new methodology for cost effective Coated Conductors
WB9-5 TLAG-CSD growth of YBa2Cu3O7-δ nanocomposite films using preformed BaMO3 and BaM2O6 nanoparticles
WB9-6 Microstructural Characteristics of High Current Density YBCO Superconducting Thin Films Grown by Ultrafast Transient Liquid Assisted Growth (TLAG)

18:15-19:55Oral Presentation

Electronic Devices
ED6-1-INV Progress and Future Prospective of Open-Source Tools for Superconductor Circuits and Automation of Design
ED6-2 Noise inclusion in JoSIM simulations of Josephson junction circuit
ED6-3 High-fidelity circuit simulation of AQFP circuits through compact models extracted from layout
ED6-4 Evaluation of picosecond pulses propagation on passive transmission lines for single-flux-quantum circuits
ED6-5 Demonstration of 1-Gbps/channel readout in a Josephson-CMOS hybrid memory
ED6-6 Demonstration of a Field Programmable Gate Array using Adiabatic Quantum-Flux-Parametron Logic and Memory