Publications

Correlation between ferromagnetism and dopant 3d metal-oxygen hybridized state lying at the bottom of conduction band in ZnO-based diluted magnetic semiconductor system

Direct gold bonding for flexible integrated electronics

Above-ordering-temperature large anomalous Hall effect in a triangular-lattice magnetic semiconductor

Reduction of Electric Current Loss by Aggregation-Induced Molecular Alignment of a Non-Fullerene Acceptor in Organic Photovoltaics

Detection of Topological Spin Textures via Nonlinear Magnetic Responses

Quantum Dark Solitons in the 1D Bose Gas: From Single to Double Dark-Solitons

Lewis acid-mediated Suzuki-Miyaura cross-coupling reaction

Signatures of Weyl Fermion Annihilation in a Correlated Kagome Magnet

Quasiparticle Nodal Plane in the Fulde-Ferrell-Larkin-Ovchinnikov State of FeSe

Solid-state nitrogen-doped carbon nanoparticles with tunable emission prepared by a microwave-assisted method

Acoustic Rashba-Edelstein effect

Magnetic Suppression of Non-Hermitian Skin Effects

Long decay length of magnon-polarons in BiFeO₃/La_0.67Sr_0.33MnO₃ heterostructures

Conducting polymer-based sensors for food and drug analysis

Molecular beam epitaxy of two-dimensional semiconductor BiI₃ films exhibiting sharp exciton absorption

Ising pairing in atomically thin superconductors

Tuning the Parity Mixing of Singlet-Septet Pairing in a Half-Heusler Superconductor

Triphenyleno[1,2-c:7,8-c‘]bis([1,2,5]thiadiazole) as a V-Shaped Electron-Deficient Unit to Construct Wide-Bandgap Amorphous Polymers for Efficient Organic Solar Cells

Electromagnetic response in spiral magnets and emergent inductance

Dynamic configurational anisotropy in Ni₈₀Fe₂₀ antidot lattice with complex geometry

Lorentz scanning electron/ion microscopy

Two types of magnetic bubbles in MnNiGa observed via Lorentz microscopy

Magnetic imaging of various topological spin textures and their dynamics

Applications of nanomagnets as dynamical systems: II

Hypoxia-responsive pullulan-based nanoparticles as erlotinib carriers

Superconductor/normal-metal/superconductor junction of topological superconductors revisited: Fractional Josephson current fermion parity and oscillating wave functions

Dynamic transition of current-driven single-skyrmion motion in a room-temperature chiral-lattice magnet

Weyl fermions promote collective magnetism

Skyrmion-size dependence of the topological Hall effect: A real-space calculation

Dislocation-Driven Relaxation Processes at the Conical to Helical Phase Transition in FeGe

Applications of nanomagnets as dynamical systems: I

Propagating wave in a fluid by coherent motion of 2D colloids

Giant field-like torque by the out-of-plane magnetic spin Hall effect in a topological antiferromagnet

Enhanced gyrotropic birefringence and natural optical activity on electromagnon resonance in a helimagnet

Hydrodynamic theory of vorticity-induced spin transport

Heat-Driven Electron-Motion in a Nanoscale Electronic Circuit

Orbital Isotropy of Magnetic Fluctuations in Correlated Electron Materials Induced by Hund’s Exchange Coupling

Role of Intrinsic Points Defects on the Electronic Structure of Metal-Insulator Transition h-FeS

Fragile topological insulators protected by rotation symmetry without spin-orbit coupling

Tubular Assembly Formation Induced by Leucine Alignment along the Hydrophobic Helix of Amphiphilic Polypeptides

Beyond the standard Quantum limit for parametric amplification of broadband signals

Higher-Order Weyl-Exceptional-Ring Semimetals

Flexibility Control of Two-Dimensional Coordination Polymers by Crystal Morphology: Water Adsorption and Thermal Expansion

SigNatures of bosonic Landau levels in a finite-momentum superconductor

Berry curvature generation detected by Nernst responses in ferroelectric Weyl semimetal

Etherified pullulan-polyethylenimine based nanoscaffolds improved chemosensitivity of erlotinib on hypoxic cancer cells.

Detection of Magnetic Gap in Topological Surface States of MnBi₂Te₄

Emergence of spin-orbit coupled ferromagnetic surface state derived from Zak phase in a nonmagnetic insulator FeSi

Possible topological phases in quantum anomalous Hall insulator/unconventional superconductor hybrid systems

Packing structures of (trialkylsilyl)ethynyl-substituted dinaphtho 23-b:2’3′-f thieno 32-b thiophenes (DNTTs): effects of substituents on crystal structures and transport properties

Writing of strain-controlled multiferroic ribbons into MnWO₄

Nodal-line semimetal HMTSF-TCNQ: Anomalous orbital diamagnetism and charge density wave

Helical liquids in semiconductors

Suppressed incommensurate order in swedenborgite Ca_0.5Y_0.5BaCo₄O₇

Electrically tunable Feshbach resonances in twisted bilayer semiconductors

Quasiparticle on Bogoliubov Fermi Surface and Odd-Frequency Cooper Pair

Field Dependence of Superfluid Density in beta-PdBi₂

Diagrammatic Quantum Monte Carlo study of an acoustic lattice polaron

An elastic metal-organic crystal with a densely catenated backbone

Theory of Seebeck ratchet in a noncentrosymmetric electron-phonon coupled system

Magneto-optical spectroscopy on Weyl nodes for anomalous and topological Hall effects in chiral MnGe

Higher-order topological Mott insulator on the pyrochlore lattice

Hybridized magnon modes in the quenched skyrmion crystal

Electronic structure of the intermediate-valence compound EuNi₂P₂ studied by soft x-ray photoemission spectroscopy

Designs and understanding of small molecule-based non-fullerene acceptors for realizing commercially viable organic photovoltaics

Developing the Nondevelopable: Creating Curved-Surface Electronics from Nonstretchable Devices

Current-induced H-shaped-skyrmion creation and their dynamics in the helical phase

Topological surface conduction in Kondo insulator YbB₁₂

Ultralong Organic Phosphorescent Foams with High Mechanical Strength

Qulacs: a fast and versatile Quantum circuit simulator for research purpose

In Situ Electric-Field Control of THz Nonreciprocal Directional Dichroism in the Multiferroic Ba₂CoGe₂O₇

Unveiling unconventional magnetism at the surface of Sr₂RuO₄

Probing Time Reversal Symmetry Breaking Topological Superconductivity in Twisted Double Layer Copper Oxides with Polar Kerr Effect

Phase correction method in a wide detector plane for MIEZE spectroscopy with neutron beams

Coexistence of parallel and series current paths in parallel-coupled double quantum dots in nonlinear transport regime

Half-integer Shapiro-steps in superconducting qubit with a pi-Josephson junction

Single crystalline Sn₂Nb₂O₇ films with Ti-doping fabricated by pulsed laser deposition

Tunable giant negative thermal expansion in Ti₂O₃-based polycrystalline materials

Designs for a two-dimensional Si quantum dot array with spin qubit addressability

Symmetry-adapted graph neural networks for constructing molecular dynamics force fields

Real-Space Observation of Emergent Complexity of Phase Evolution in Micrometer-Sized IrTe₂ Crystals

Observation of magnon-magnon coupling with high cooperativity in Ni₈₀Fe₂₀ cross-shaped nanoring array

Accumulated Lattice Strain as an Internal Trigger for Spontaneous Pathway Selection

Mechanically Robust Self-Healable Polymers Usable under High Humidity: Humidity-Tolerant Noncovalent Cross-Linking Strategy

X-ray study of ferroic octupole order producing anomalous Hall effect

Anomalous transport properties in topological semimetals

Tuning the donor-acceptor interactions in phase-segregated block molecules

Ultrafast excitation and topological soliton formation in incommensurate charge density wave states

Versatile electronic states in epitaxial thin films of (Sn-Pb-In)Te: From topological crystalline insulator and polar semimetal to superconductor

Quinoid-Aromatic Resonance for Very Small Optical Energy Gaps in Small-Molecule Organic Semiconductors: A Naphthodithiophenedione-oligothiophene Triad System

Effect of On-site Coulomb Repulsion on Ferromagnetic Fluctuations in Heavily Overdoped Cuprates

Ellipsoidal Cycloidal Magnetic Structures in Cr_1-xMo_xB₂ Revealed by Neutron Diffraction and Polarimetry Experiments

Chirality-Induced Spin Polarization over Macroscopic Distances in Chiral Disilicide Crystals

First-Principles Study on the Stability and Electronic Structure of the Charge-Ordered Phase in α-(BEDT-TTF)₂I₃

Half-integer Shapiro steps in strong ferromagnetic Josephson junctions

Coexistence of resistance oscillations and the anomalous metal phase in a lithium intercalated TiSe₂ superconductor

Energy Transfer from Blue-Emitting CsPbBr₃ Perovskite Nanocrystals to Green-Emitting CsPbBr₃ Perovskite Nanocrystals

Unconventional supercurrent phase in Ising superconductor Josephson junction with atomically thin magnetic insulator

Long Carbon-Carbon Bonding beyond 2 angstrom in Tris(9-fluorenylidene)methane

Mechanism of charge accumulation of poly(heptazine imide) gel

Alloying-induced enhancement of thermopower in the Dirac-semimetal system Cd_3-xZn_xAs₂

Spin current at a magnetic junction as a probe of the Kondo state

Superconductivity-induced spectral weight transfer due to quantum geometry

Variation of charge dynamics upon antiferromagnetic transitions in the Dirac semimetal EuMnBi₂

Stepwise Observation of Iodine Diffusion in a Flexible Coordination Network Having Dual Interactive Sites

Advanced Electron Microscopy for Materials Science

Coupling microwave photons to topological spin textures in Cu₂OSeO₃

Discovery of mesoscopic nematicity wave in iron-based superconductors

SARS-CoV-2 Proteins Microarray by Photoimmobilization for Serodiagnosis of the Antibodies

Achieving green and deep-blue perovskite LEDs by dimensional control using various ammonium bromides with CsPbBr-3

Photoreactive Molecular Glue for Enhancing the Efficacy of DNA Aptamers by Temporary-to-Permanent Conjugation with Target Proteins

Influence of planar Hall effect on the output signal in a T-shaped spin conversion device

Helicity current generation by distorted Rashba coupling

Absence of conventional room-temperature superconductivity at high pressure in carbon-doped H₃S

Quantum phase transition of many interacting spins coupled to a bosonic bath: Static and dynamical properties

Molecular “Hozo”: Thermally Stable Yet Conformationally Flexible Self-Assemblies Driven by Tight Molecular Meshing

Real-space observations of 60-nm skyrmion dynamics in an insulating magnet under low heat flow

Preparation and Readout of Multielectron High-Spin States in a Gate-Defined GaAs/AlGaAs Quantum Dot

Identification of a Small-Molecule Glucose Transporter Inhibitor Glutipyran That Inhibits Cancer Cell Growth

Switching of antiferromagnetic states in LiCoPO₄ as investigated via the magnetoelectric effect

Large Hall and Nernst responses from thermally induced spin chirality in a spin-trimer ferromagnet

Emergent electromagnetic induction beyond room temperature

Multipole representation for anisotropic Coulomb interactions

Evaluation of the Binding Kinetics of RHEB with mTORC1 by In-Cell and In Vitro Assays

Observation of the Angular Momentum Compensation by Barnett Effect and NMR

Microscopic Theory of Electrically Induced Spin Torques in Magnetic Weyl Semimetals

Photo-reconfigurable twisting structure in chiral liquid crystals triggered by photoresponsive surface

Unified description of cuprate superconductors suing a four-band d-p model

Liouvillian Skin Effect: Slowing Down of Relaxation Processes without Gap Closing

Axion quasiparticles for axion dark matter detection

Simultaneous measurement of contractile force and field potential of dynamically beating human iPS cell-derived cardiac cell sheet-tissue with flexible electronics

Variational quantum algorithms

Dirac-Type Nodal Spin Liquid Revealed by Refined Quantum Many-Body Solver Using Neural-Network Wave Function Correlation Ratio and Level Spectroscopy

Spin pumping of two-dimensional electron gas with Rashba and Dresselhaus spin-orbit interactions

Topological defect-mediated skyrmion annihilation in three dimensions

Purifying Deep Boltzmann Machines for Thermal Quantum States

Strong Suppression of Thermal Conductivity in the Presence of Long Terminal Alkyl Chains in Low-Disorder Molecular Semiconductors

Rigorous Bounds on the Heating Rate in Thue-Morse Quasiperiodically and Randomly Driven Quantum Many-Body Systems

Magnetic-field-induced robust zero Hall plateau state in MnBi₂Te₄ Chern insulator

Collective Excitations and Nonequilibrium Phase Transition in Dissipative Fermionic Superfluids

Isotropic and Anisotropic g-Factor Corrections in GaAs Quantum Dots

Robust noncoplanar magnetism in band-filling-tuned (Nd_1-xCa_x)₂Mo₂O₇

Anisotropic superconductivity in the topological crystalline metal Pb_1/3TaS₂ with multiple Dirac fermions

Energy spectra of graphene quantum dots induced between Landau levels

Dihedral-Angle Dependence of Intermolecular Transfer Integrals in BEDT-BDT-Based Radical-Cation Salts with theta-Type Molecular Arrangements

Electron spin resonance resolves intermediate triplet states in delayed fluorescence

Evidence of band filling in PbS colloidal quantum dot square superstructures

Current-induced magnetization switching at charge-transferred interface between topological insulator (BiSb)₂Te₃ and van der Waals ferromagnet Fe₃GeTe₂

A New Class of Chiral Nematic Phase with Helical Polar Order

DOPA-derived electroactive copolymer and IGF-1 immobilized poly (lactic-co-glycolic acid)/hydroxyapatite biodegradable microspheres for synergistic bone repair

Presence of s-Wave Pairing in Josephson Junctions Made of Twisted Ultrathin Bi₂Sr₂CaCu₂O_8+x Flakes

Electric Multipoles of Double Majorana Kramers Pairs

Observation of Longitudinal Magnetic Fluctuations at a First-Order Ferromagnetic Quantum Phase Transition in Uge₂

Magnetic Diffuse Scattering of YBaCo₄O₇ and LuBaCo₄O₇ on Kagome and Triangular Lattices

Photocurrent response in parity-time symmetric current-ordered states

Einstein-de Haas phase shifts in surface acoustic waves

Vital role of magnetocrystalline anisotropy in cubic chiral skyrmion hosts

Spin dynamics study and experimental realization of tunable single-ion anisotropy in multiferroic Ba₂CoGe₂O₇ under external magnetic fields

Crystal Structures of beta-Methylchalcogenated Tetrathienoacenes: From One-Dimensional pi-Stacking to Sandwich Pitched pi-Stacking Structure

Ferromagnetism and giant magnetoresistance in zinc-blende FeAs monolayers embedded in semiconductor structures

Simple cubic self-assembly of PbS quantum dots by finely controlled ligand removal through gel permeation chromatography

Manipulation of Crystal Structure by Methylthiolation Enabling Ultrahigh Mobility in a Pyrene-Based Molecular Semiconductor

Biomimetic Glucose Trigger-Insulin Release System Based on Hydrogel Loading Bidentate beta-Cyclodextrin

Non-Hermitian physics

Stretchable organic optoelectronic devices: Design of materials structures and applications

Characterization of a flux-driven Josephson parametric amplifier with near quantum-limited added noise for axion search experiments

Tunable Néel-Bloch Magnetic Twists in Fe₃GeTe₂ with van der Waals Structure

Enhanced electrical magnetochiral effect by spin-hedgehog lattice structural transition

Ultrafast switching to an insulating-like metastable state by amplitudon excitation of a charge density wave

A Series of Room-Temperature Thermally Stable Bromostannylenes Bearing the Bulky Rind Group: Synthesis Characterization and Crystal Structures

Versatile Mitogenic and Differentiation-Inducible Layer Formation by Underwater Adhesive Polypeptides

Roles and Impacts of Ancillary Materials for Multi-Component Blend Organic Photovoltaics towards High Efficiency and Stability

Large anomalous Hall effect and spin Hall effect by spin-cluster scattering in the strong-coupling limit

Highly Sensitive Evaluation of Density of States in Molecular Semiconductors by Photoelectron Yield Spectroscopy in Air

Dynamics in Catalytic Asymmetric Diastereoconvergent (3+2) Cycloadditions with Isomerizable Nitrones and alpha-Keto Ester Enolates

Strained and Reactive Donor/Acceptor-Supported Metallasilanone

Terahertz emission spectroscopy of ultrafast exciton shift current in the noncentrosymmetric semiconductor CdS

Synthesis and Characterization of a Series of Diarylgermylenes and Dihalodigermenes Having Fused-Ring Bulky “Rind” Groups

Local Raman spectroscopy of chiral Majorana edge modes in Kitaev spin liquids and topological superconductors

Time molecules with periodically driven interacting qubits

Nano-to-micro spatiotemporal imaging of magnetic skyrmion’s life cycle

Evidence for the Fulde-Ferrell-Larkin-Ovchinnikov state in bulk NbS₂

Magnetic Phase Transitions of the 4f Skyrmion Compound EuPtSi Studied by Magnetization Measurements

Charge-Density-Wave Order and Multiple Magnetic Transitions in Divalent Europium Compound EuAl₄

Antiferromagnetic State in kappa-type Molecular Conductors: Spin Splitting and Mott Gap

Monodisperse Perovskite Colloidal Quantum Dots Enable High-Efficiency Photovoltaics

Optical Responses of Chiral Majorana Edge States in Two-Dimensional Topological Superconductors

Quantum tomography of an entangled three-qubit state in silicon

Through-Space Charge Transfer in Copper Coordination Networks with Copper-Halide Guest Anions

Imaging the formation and surface phase separation of the CE phase

Majorana multipole response: General theory and application to wallpaper groups

Zeeman coupling and Dzyaloshinskii-Moriya interaction driven by electric current vorticity

Theory of the nonreciprocal Josephson effect

Spin-charge conversion and current vortex in spin-orbit coupled systems

Thermal Spin Torque in Double-Barrier Tunnel Junctions with Magnetic

Hydrodynamic theory of chiral angular momentum generation in metals

Low-symmetry nanowire cross-sections for enhanced Dresselhaus spin-orbit interaction

Josephson effect of superconductors with J=3/2 electrons

Efficient fluctuation-exchange approach to low-temperature spin fluctuations and superconductivity: From the Hubbard model to Na_xCoO₂ center dot _yH₂O

Interplay of spin-orbit coupling and Coulomb interaction in ZnO-based electron system