Activity Report 2022 (Whole book PDF：30.2MB)

Activity Reports of the Research Facilities / Group of Engineers

Research Highlights (HTML)

• Ambipolar Nickel Dithiolene Complex Semiconductors: from One to Two-Dimensional Electronic Structures Based upon Alkoxy Chain Lengths
• Quantized Thermoelectric Hall Effects in Nodal-Line Semimetals at the High-Magnetic-Field Quantum Limit
• Topological Thermal Hall Effect of Magnons in Magnetic Skyrmion Lattice
• Enhanced Bulk Photovoltaic Effect in Strained 3R-MoS₂
• Spin Hall Magnetoresistance in Quasi-Two-Dimensional Antiferromagnetic-Insulator/Metal Bilayer Systems
• Shear-Strain Controlled High-Harmonic Generation in Graphene
• Visualizing Magnetization c Domain Structure with Heat Injection Using Atomic Force Microcopy
• Microscopic Views of Quantum Phase Transition in Disorder-Controlled 2D Superconductors
• Machine Learning for Structural Phase Mapping
• Elucidation of the Atomic-Scale Processes of Dissociative Adsorption and Spillover of Hydrogen on the Single Atom Alloy Catalyst Pd/Cu(111)
• Thought Experiment of the Activity of an Oxide Electrode
• Study on the Channel Gating Mechanism of Channelrhodopsin C1C2
• Non-Invertible Duality Transformation Between SPT and SSB Phases
• Pressure-Induced Superconductivity up to 9 K in the Quasi-One-Dimensional KMn₆Bi₅
• Pressured-Induced Superconducting Phase with Large Upper Critical Field and Concomitant Enhancement of Antiferromagnetic Transition in EuTe₂
• Pressure Induced Superconductivity and Multiple Structural Transitions in CsCl-Type Cubic CeZn Single Crystal
• Large Magnetic-Field-Induced Volume Change in Sintered Chromium Tellurides
• Rotations of Methane Molecules in Amorphous and Crystalline Hydrates
• Spin Excitation in a Chiral-Polar-Corundum Compound Ni₂InSbO₆
• Spin Dynamics in Equilateral Triangular Spin Tube Material CsCrF₄
• Spin Fluctuations in Spin-Hedgehog-Anti-Hedgehog Lattice State in MnSi_1-xGe_x
• Quasi-Elastic Neutron Scattering Study on Stretched Polymer Gels
• Detection of the Spatial Modulation of the FFLO State in High Magnetic Fields
• Signature of Spin-Triplet Exciton Condensations in LaCoO₃ at Ultrahigh Magnetic Fields up to 600 T
• Closing the Hybridization Charge Gap in the Kondo Semiconductor SmB₆ with an Ultrahigh Magnetic Field
• Gradual Charge Order Melting in Bi_0.5Ca_0.5MnO₃ Induced by Ultrahigh Magnetic Fields
• Metastable Quantum Phase in Adiabatic Condition with the Spin-Lattice Separation
• Field-Induced Insulating State in a Topological Insulator BiSb Alloy
• Correlation-Driven Organic 3D Topological Insulator with Relativistic Fermions
• Rise of Nonlinear Soft X-Ray Spectroscopy
• Real-Time Observation of the Woodward-Hoffmann Rules for 1,3-Cyclohexadiene by Femtosecond Soft X-Ray Transient Absorption
• Testing Electron-phonon Coupling for Superconductivity in Kagome Metal CsV₃Sb₅

Joint Research Highlights (HTML)

• Anomalous Electromagnetic Response in the Spin-Triplet Superconductor UTe₂
• Theory of Energy Splitting of Chiral Phonons
• Mechanical Conformation Control of Cyclized Binaphthyl at the Air–Water Interface
• Drude Weights in One-Dimensional Systems with a Single Defect
• Perfect Co²⁺-Based J_eff = 1/2 Kagomé Magnets
• Unconventional Superconductivity Robust Against Impurities in a Newly Discovered Kagome Lattice Superconductor
• Heavy-Fermion Antiferromagnet Yb₄Ru₇As₆ with the U₄Re₇Si₆ Type Cubic Structure
• Structural Instability and Electronic Properties of CeCoSi under Pressure
• Sub-Micron Particle Size Effects on Metastable Phases for a Photoswitchable Co-Fe Prussian Blue Analogue
• Conformation of Ultra-Long Chain Fatty Acid in Lipid Bilayer
• Unified View of High-T_c Superconductivity and Quantum Spin Liquids Revealed by Ab initio Supercomputer Simulations
• Acceleration of First-Principles Statistical Thermodynamics Framework abICS Using an On-Lattice Neural Network Model and Active Learning
• Topological Hall Effect Induced by Non-Coplanar Magnetic Structure in van der Waals Magnets
• Large Anomalous Hall Effect Induced by Field-Tunable Weyl Points in Antiferromagnetic Degenerate Semiconductor EuMg₂Bi₂
• High Upper Critical Field of 120 T and Small Anisotropy in Highly Hydrogen-Substituted SmFeAsO Epitaxial Film
• Time-Resolved Angle-Resolved Photoemission Spectroscopy on Ta₂Ni_0.9Co_0.1Se₅