Japan

1 June 2020 - 31 May 2021

Subject/journal group: All

The table to the right includes counts of all research outputs for Japan published between 1 June 2020 - 31 May 2021 which are tracked by the Nature Index.

Hover over the donut graph to view the FC output for each subject. Below, the same research outputs are grouped by subject. Click on the subject to drill-down into a list of articles organized by journal, and then by title.

Note: Articles may be assigned to more than one subject area.

Count Share
5417 3301.76

Outputs by subject (FC)

Subject Count Share
Chemistry 1988 1423.06
Earth & Environmental Sciences 513 269.25
Physical Sciences 2129 1118.40
66 32.11
72 34.85
51 26.64
323 252.79
Bulk acoustic wave transformer based on the combination of the high-ε epitaxial PbTiO3 and low-ε ScAlN thin films
2021-05-27
1
Direct writing of high-density nitrogen-vacancy centers inside diamond by femtosecond laser irradiation
2021-05-24
1
Non-polar true-lateral GaN power diodes on foreign substrates
2021-05-24
0.39
Impact of formation process on the radiation properties of single-photon sources generated on SiC crystal surfaces
2021-05-21
1
Evaluation of degradation behavior in quantum dot light-emitting diode with different hole transport materials via transient electroluminescence
2021-05-19
1
Quantitative evaluation of local permittivity of semiconductor nanomaterials using microwave atomic force microscopy
2021-05-11
1
Quasi-maser operation using magnetic tunnel junctions
2021-05-11
1
Thermal expansion characterization of thin films using harmonic Joule heating combined with atomic force microscopy
2021-05-11
0.08
Halide perovskite two-terminal analog memristor capable of photo-activated synaptic weight modulation for neuromorphic computing
2021-05-07
0.25
Substantial and simultaneous reduction of major electron traps and residual carbon in homoepitaxial GaN layers
2021-05-07
1
Twisted monolayer and bilayer graphene for vertical tunneling transistors
2021-05-06
0.25
Reduction of MOS interfacial states between β-Ga2O3 and Al2O3 insulator by self-reaction etching with Ga flux
2021-05-05
0.08
An effect of crystallographic distortion on carrier mobility in poly(3-hexylthiophene) thin films
2021-05-04
1
Photoluminescence tuning of stacked submonolayer (SML) InAs nanostructures across the 2D to 3D transition
2021-05-04
1
Sign inversion phenomenon of voltage-induced tunnel magnetocapacitance
2021-05-04
0.80
Electron mobility anisotropy in InAs/GaAs(001) heterostructures
2021-05-03
0.50
Enhanced tunnel magnetoresistance in Mn-based perpendicular magnetic tunnel junctions utilizing antiferromagnetically coupled bcc-Co-based interlayer
2021-04-29
1
Stacking faults: Origin of leakage current in halide vapor phase epitaxial (001) β-Ga2O3 Schottky barrier diodes
2021-04-29
1
Thermal management of a 3D packaging structure for superconducting quantum annealing machines
2021-04-29
1
Carbon nanotube thermoelectric devices by direct printing: Toward wearable energy converters
2021-04-27
0.08
Large thermoelectric power factor in wafer-scale free-standing single-walled carbon nanotube films
2021-04-27
1
Evaluation of edge domains in giant magnetoresistive junctions
2021-04-26
0.71
AlGaN-based UV-B laser diode with a high optical confinement factor
2021-04-21
1
Room-temperature two-terminal magnetoresistance ratio reaching 0.1% in semiconductor-based lateral devices with L21-ordered Co2MnSi
2021-04-21
1
Radiation hardened H-diamond MOSFET (RADDFET) operating after 1 MGy irradiation
2021-04-20
1
Demonstration of polarization-induced hole conduction in composition-graded AlInN layers grown by metalorganic chemical vapor deposition
2021-04-19
1
Hard x-ray photoemission study on strain effect in LaNiO3 thin films
2021-04-19
1
Redox oscillations in 18650-type lithium-ion cell revealed by in operando Compton scattering imaging
2021-04-19
0.47
Switching the fracture toughness of single-crystal ZnS using light irradiation
2021-04-16
0.30
Carrier and phonon transport control by domain engineering for high-performance transparent thin film thermoelectric generator
2021-04-15
1
Origin of negative anomalous Nernst thermopower in Mn-Ga ordered alloys
2021-04-14
1
Axis-dependent carrier polarity in polycrystalline NaSn2As2
2021-04-13
1
Electric-field effect on magnetic moments in Co ultra-thin films deposited on Pt
2021-04-13
1
Modifications in the nanoparticle-protein interactions for tuning the protein adsorption and controlling the stability of complexes
2021-04-13
0.40
Direct confirmation of the dopant site in indium-doped SrTiO3 photocatalyst via atomic-scale analytical transmission electron microscopy imaging
2021-04-12
1
Direct measurement of thrust induced by a magnetron sputtering source
2021-04-12
1
Significant suppression of galvanomagnetic signal under dynamical spin injection in CoFeB/Pt bilayer
2021-04-12
1
Large magnetic-field-induced strain at the magnetic order transition in triangular antiferromagnet AgCrS2
2021-04-08
1
Out-of-plane magnetization oscillation in spin Hall device assisted by field-like torque
2021-04-08
1
Giant magnetoelectric effect in an L21-ordered Co2FeSi/Pb(Mg1/3Nb2/3)O3-PbTiO3 multiferroic heterostructure
2021-04-06
1
Narrow inhomogeneous distribution of spin-active emitters in silicon carbide
2021-04-06
0.06
Theoretical and experimental study of shear mode bulk acoustic wave transformer based on c-axis zigzag ScAlN multilayer for rectenna application
2021-04-05
1
Apparent capacitance reduction at high frequencies by self-heating in organic thin-film devices and correction methods
2021-04-02
1
Laser terahertz emission microscopy revealing the local fluctuation of terahertz generation induced by Te inclusion
2021-04-02
0.48
Evidence of surface and bulk magnetic ordering in Fe and Mn doped Bi2(SeS)3 topological insulator
2021-04-01
0.18
Impact of Cu-deficient p-n heterointerface in CuGaSe2 photovoltaic devices
2021-04-01
1
Deformable ferrofluid-based millirobot with high motion accuracy and high output force
2021-03-31
0.33
Controlling avalanche soliton nucleation in a chiral soliton lattice on a monoaxial chiral magnet CrNb3S6 by dynamic strain
2021-03-30
1
Raman spectroscopic study of artificially twisted and non-twisted trilayer graphene
2021-03-30
0.22
Optically detected spin–orbit torque ferromagnetic resonance in an in-plane magnetized ellipse
2021-03-23
0.05
Impact of oxygen on band structure at the Ni/GaN interface revealed by hard X-ray photoelectron spectroscopy
2021-03-22
1
Spin–torque dynamics for noise reduction in vortex-based sensors
2021-03-22
0.33
Suppressive effect of Ni–Sn internal electrode at the anode on the leakage current degradation of BaTiO3-based multilayer ceramic capacitors
2021-03-19
1
Fluctuating magnetism of Co- and Cu-doped NaFeAs
2021-03-17
0.17
Dielectric functions of CVD–grown boron nitride from 1.1 to 9.0 eV by spectroscopic ellipsometry
2021-03-15
1
Effect of combined treatment of cesium fluoride as precursor and post-treatment on Cu(In,Ga)Se2 thin film solar cell
2021-03-15
1
Excitonic nonlinear shifts in photonic crystal nanocavities with buried multiple quantum wells
2021-03-15
1
Large thermal hysteresis of ferroelectric transition in HfO2-based ferroelectric films
2021-03-15
1
Electrically programmable multilevel nonvolatile memories based on solution-processed organic floating-gate transistors
2021-03-12
1
Electron mobility in monolayer WS2 encapsulated in hexagonal boron-nitride
2021-03-11
0.33
Ultra-wide bandgap corundum-structured p-type α-(Ir,Ga)2O3 alloys for α-Ga2O3 electronics
2021-03-11
1
Ferroelectric polarization retention with scaling of Hf0.5Zr0.5O2 on silicon
2021-03-10
0.08
Formation of highly vertical trenches with rounded corners via inductively coupled plasma reactive ion etching for vertical GaN power devices
2021-03-09
1
Origin of simultaneous enhancement of work function and carrier concentration in In2O3 films by excimer-laser irradiation
2021-03-09
1
Acoustic cloak designed by topology optimization for acoustic–elastic coupled systems
2021-03-08
1
Origin of large magnetostriction in palladium cobalt and palladium nickel alloys: Strong pseudo-dipole interactions between palladium–cobalt and palladium–nickel atomic pairs
2021-03-08
1
Thin film growth of heavy fermion chiral magnet YbNi3Al9
2021-03-08
1
Tunable interdot coupling in few-electron bilayer graphene double quantum dots
2021-03-08
0.25
Direct mapping of temperature-difference-induced potential variation under non-thermal equilibrium
2021-03-05
1
Dispersive sensing of charge states in a bilayer graphene quantum dot
2021-03-05
0.20
Identification of structural phases in ferroelectric hafnium zirconium oxide by density-functional-theory-assisted EXAFS analysis
2021-03-04
0.08
Mg-implanted bevel edge termination structure for GaN power device applications
2021-03-03
0.94
Thickness-dependent quantum transport of Weyl fermions in ultra-high-quality SrRuO3 films
2021-03-03
1
Anomalous Hall and Nernst effects in ferrimagnetic Mn4N films: Possible interpretations and prospects for enhancement
2021-03-02
1
Field-free and sub-ns magnetization switching of magnetic tunnel junctions by combining spin-transfer torque and spin–orbit torque
2021-03-02
1
Local crystal symmetry and structure at CaTiO3 twin boundaries
2021-03-01
1
MBE growth and donor doping of coherent ultrawide bandgap AlGaN alloy layers on single-crystal AlN substrates
2021-03-01
0.29
Room-temperature deposition of a poling-free ferroelectric AlScN film by reactive sputtering
2021-02-25
0.64
Coherent magnetization reversal of a cylindrical nanomagnet in shape-anisotropy magnetic tunnel junctions
2021-02-24
0.92
Double quantum dot-like transport in controllably doped graphene nanoribbon
2021-02-24
0.33
Ellipsometric study of the electronic behaviors of titanium-vanadium dioxide (TixV1−xO2) films for 0 ≤ x ≤ 1 during semiconductive-to-metallic phase transition
2021-02-22
1
Split Ga vacancies in n-type and semi-insulating β-Ga2O3 single crystals
2021-02-18
0.43
Heavily Si-doped pulsed sputtering deposited GaN for tunneling junction contacts in UV-A light emitting diodes
2021-02-17
1
Suppression of the regrowth interface leakage current in AlGaN/GaN HEMTs by unactivated Mg doped GaN layer
2021-02-17
1
Controlled rotation of micro-objects using acoustically driven microbubbles
2021-02-11
0.13
Improved room-temperature magnetoelectric effect and crystal structure in polycrystalline BaSrCo2Fe11AlO22
2021-02-10
1
Photoelectrochemical investigation of charge injection efficiency for quantum dot light-emitting diode
2021-02-10
1
Anisotropic dielectric functions, band-to-band transitions, and critical points in α-Ga2O3
2021-02-09
0.06
Magnetization switching induced by spin–orbit torque from Co2MnGa magnetic Weyl semimetal thin films
2021-02-08
1
Wide range temperature-dependent (80–630 K) study of Hall effect and the Seebeck coefficient of β-Ga2O3 single crystals
2021-02-08
0.17
Low-energy electron inelastic mean free path and elastic mean free path of graphene
2021-02-05
0.69
Thermal conduction through individual cellulose nanofibers
2021-02-05
1
Prediction of tunable magnetoelectric properties in compositionally graded ferroelectric/ferromagnetic laminated nanocomposites
2021-02-04
0.33
Topological trends in ionic transport through metal-oxide composites
2021-02-04
1
A frustrated bimeronium: Static structure and dynamics
2021-02-03
0.25
Tunable spin–orbit torques and perpendicular magnetic anisotropy at oxidized Al/Co interfaces
2021-02-03
1
Exceeding 400% tunnel magnetoresistance at room temperature in epitaxial Fe/MgO/Fe(001) spin-valve-type magnetic tunnel junctions
2021-01-29
1
Above-room-temperature giant thermal conductivity switching in spintronic multilayers
2021-01-28
1
Chirality control of the spin structure in monoaxial helimagnets by charge current
2021-01-27
1
Anisotropic complex refractive index of β-Ga2O3 bulk and epilayer evaluated by terahertz time-domain spectroscopy
2021-01-26
1
Thermometric quantum sensor using excited state of silicon vacancy centers in 4H-SiC devices
2021-01-25
0.90
Ultimate response time in mid-infrared high-speed low-noise quantum cascade detectors
2021-01-25
1
Gamma-ray induced photo emission from GaN single crystal wafer
2021-01-22
1
Simultaneous thermometry and magnetometry using a fiber-coupled quantum diamond sensor
2021-01-22
1
Improved thermoelectric performance of GeTe via efficient yttrium doping
2021-01-21
1
Nonlinear amplification based on a tightly phase locked 750 MHz Yb:fiber frequency comb
2021-01-21
0.75
Composition-graded multilayer nanogranular films enabling broadband tunneling magneto-dielectric effect: Role of the granular distribution
2021-01-19
1
Mapping current profiles of point-contacted graphene devices using single-spin scanning magnetometer
2021-01-19
0.20
Parity-controlled spin-wave excitations in synthetic antiferromagnets
2021-01-19
0.50
Single-surface conduction in a highly bulk-resistive topological insulator Sn0.02Bi1.08Sb0.9Te2S using the Corbino geometry
2021-01-19
1
Stick-and-play metasurfaces for directional light outcoupling
2021-01-14
1
Control of magnetic anisotropy in a Co thin film on a flexible substrate by applying biaxial tensile strain
2021-01-13
1
Force detection of high-frequency electron spin resonance near room temperature using high-power millimeter-wave source gyrotron
2021-01-13
1
Vertical p-type GaN Schottky barrier diodes with nearly ideal thermionic emission characteristics
2021-01-13
1
Void engineering in epitaxially regrown GaAs-based photonic crystal surface emitting lasers by grating profile design
2021-01-13
0.23
Carrier dynamics of silicon vacancies of SiC under simultaneous optically and electrically excitations
2021-01-12
0.92
Dynamic multiple nanoparticle trapping using metamaterial plasmonic tweezers
2021-01-12
1
Computational discovery of stable phases of graphene and h-BN van der Waals heterostructures composed of group III–V binary compounds
2021-01-11
1
Impact of current-induced degradation process on the electro-optical characteristics of InGaN/GaN multiple-quantum-well photodetectors fabricated on sapphire substrate
2021-01-11
1
Parametron on magnetic dot: Stable and stochastic operation
2021-01-11
1
Strain-induced cooling-heating switching of anisotropic magneto-Peltier effect
2021-01-11
1
n-type GaN surface etched green light-emitting diode to reduce non-radiative recombination centers
2021-01-11
1
Temperature dependence of the energy barrier in X/1X nm shape-anisotropy magnetic tunnel junctions
2021-01-08
0.67
Enhancing the piezoelectric modulus of wurtzite AlN by ion beam strain engineering
2021-01-07
0.07
Aperture-limited conduction and its possible mechanism in ion-implanted current aperture vertical β-Ga2O3 MOSFETs
2021-01-05
0.88
Heteroepitaxial growth of wide bandgap cuprous iodide films exhibiting clear free-exciton emission
2021-01-05
1
Nitrogen-displacement-related electron traps in n-type GaN grown on a GaN freestanding substrate
2021-01-05
1
Investigation of the electronic states of A-site layer-ordered double perovskite YBaCo2Ox (x = 5.3 and 6) thin films by x-ray spectroscopy
2021-01-04
1
Signal detection based on the chaotic motion of an antiferromagnetic domain wall
2021-01-04
0.17
Carrier capture kinetics, deep levels, and isolation properties of β-Ga2O3 Schottky-barrier diodes damaged by nitrogen implantation
2020-12-29
0.25
High yield uniformity in pseudo-vertical diamond Schottky barrier diodes fabricated on half-inch single-crystal wafers
2020-12-29
1
Electronic degeneracy conduction in highly Si-doped Al0.6Ga0.4N layers based on the carrier compensation effect
2020-12-28
1
Polarization switching in thin doped HfO2 ferroelectric layers
2020-12-28
0.14
A mechanistic investigation of moisture-induced degradation of methylammonium lead iodide
2020-12-23
1
Spin–orbit torque as a method for field-free detection of in-plane magnetization switching
2020-12-23
0.75
Visualization of spontaneous electronic polarization in Pb ion of ferroelectric PbTiO3 by synchrotron-radiation x-ray diffraction
2020-12-22
1
A first-principles study on ferroelectric phase formation of Si-doped HfO2 through nucleation and phase transition in thermal process
2020-12-21
1
Delay-time analysis in radio-frequency β-Ga2O3 field effect transistors
2020-12-21
1
Characterization of trap states in buried nitrogen-implanted β-Ga2O3
2020-12-18
0.56
Effect of heating on spin-motive force induced by magnetic resonance
2020-12-17
1
Single-photon emission from two-dimensional hexagonal boron nitride annealed in a carbon-rich environment
2020-12-16
0.29
Sign reversal in magnetic field amplification by relativistic laser-driven microtube implosions
2020-12-15
0.25
Electrical properties of GaN metal-insulator-semiconductor field-effect transistors with Al2O3/GaN interfaces formed on vicinal Ga-polar and nonpolar surfaces
2020-12-14
1
Flywheel-based traveling-wave thermoacoustic engine
2020-12-14
0.67
Observation of quantum interference conductance fluctuations in metal rings with strong spin–orbit coupling
2020-12-14
0.92
Selective etching of hexagonal boron nitride by high-pressure CF4 plasma for individual one-dimensional ohmic contacts to graphene layers
2020-12-14
1
Effects of water adsorption on conductive filaments of a Ta2O5 atomic switch investigated by nondestructive electrical measurements
2020-12-11
1
A tunable stress dilatometer and measurement of the thermal expansion under uniaxial stress of Mn3Sn
2020-12-09
0.33
Improvement in ferroelectricity and breakdown voltage of over 20-nm-thick HfxZr1−xO2/ZrO2 bilayer by atomic layer deposition
2020-12-09
0.52
Formation of ultra-thin Ge1−xSnx/Ge1−x−ySixSny quantum heterostructures and their electrical properties for realizing resonant tunneling diode
2020-12-08
0.67
Metallic transport properties and electrostatic resistance modulations in LaNiO3 ultrathin channels electrochemically etched in electric-double-layer transistors
2020-12-08
1
Autonomous growth of NbN nanostructures on atomically flat AlN surfaces
2020-12-07
1
Soliton locking phenomenon over finite magnetic field region in the monoaxial chiral magnet CrNb3S6
2020-12-07
1
Phase-change Janus particles with switchable dual properties
2020-12-03
1
Conversions of a stacking fault to threading dislocations in homoepitaxial diamond growth studied by transmission electron microscopy
2020-12-01
1
Temperature dependence of Ga2O3 growth by halide vapor phase epitaxy on sapphire and β-Ga2O3 substrates
2020-12-01
1
Interfacial modification mechanism by aging effect for high-performance Cd-free and all-dry process Cu(In,Ga)(S,Se)2 solar cells
2020-11-30
1
Nanoscale phase change on Ge2Sb2Te5 thin films induced by optical near fields with photoassisted scanning tunneling microscope
2020-11-24
1
Low-temperature mobility-lifetime product in synthetic diamond
2020-11-23
0.57
Monochromatic electron emission from CeB6 (310) cold field emitter
2020-11-23
1
Defect profiling in FEFET Si:HfO2 layers
2020-11-17
0.03
Effect of beam deflection on the thermal responsivity of GaAs-based doubly clamped microelectromechanical beam resonators
2020-11-17
1
Heterogeneous direct bonding of diamond and semiconductor substrates using NH3/H2O2 cleaning
2020-11-17
1
Probing edge condition of nanoscale CoFeB/MgO magnetic tunnel junctions by spin-wave resonance
2020-11-17
1
Growth of high-quality one-inch free-standing heteroepitaxial (001) diamond on (11 2 ¯0) sapphire substrate
2020-11-16
1
Laser stimulated THz emission from Pt/CoO/FeCoB
2020-11-12
0.57
Combined infrared reflectance and Raman spectroscopy analysis of Si-doping limit of GaN
2020-11-11
1
Reduction in leakage current through interface between Ga2O3 epitaxial layer and substrate by ion implantation doping of compensating impurities
2020-11-11
1
Negative-charge-storing mechanism of potassium-ion SiO2-based electrets for vibration-powered generators
2020-11-10
1
Elastic softening of bulk modulus of monoclinic HfO2 under high pressure
2020-11-05
1
Regulating phase transformation kinetics via redox reaction in ferroelectric Ge-doped HfO2
2020-11-05
1
Circular electromechanical resonators based on hexagonal-boron nitride-graphene heterostructures
2020-11-04
0.25
Efficient terahertz generation and detection in cadmium telluride using ultrafast ytterbium laser
2020-11-03
0.29
Dynamics of surface electron trapping of a GaN-based transistors revealed by spatiotemporally resolved x-ray spectroscopy
2020-10-29
1
High-performance graphene/InSb heterojunction photodetectors for high-resolution mid-infrared image sensors
2020-10-29
1
Transport properties and electronic density-of-states of Zn-doped colusite Cu26Cr2Ge6S32
2020-10-29
0.10
Urbach–Martienssen tail as the origin of the two-peak structure in the photoluminescence spectra for the near-band-edge emission of a freestanding GaN crystal observed by omnidirectional photoluminescence spectroscopy
2020-10-28
1
Dry-wet hybrid deposition of wide-bandgap mixed-halide perovskites for tandem solar cell applications
2020-10-26
1
Electron transport in iodide-capped core@shell PbTe@PbS colloidal nanocrystal solids
2020-10-26
0.71
Layer-exchange crystallization for low-temperature (∼450 °C) formation of n-type tensile-strained Ge on insulator
2020-10-26
1
On-chip coherent frequency-domain THz spectroscopy for electrical transport
2020-10-22
1
Fixed charges investigation in Al2O3/hydrogenated-diamond metal-oxide-semiconductor capacitors
2020-10-20
1
High internal quantum efficiency and optically pumped stimulated emission in AlGaN-based UV-C multiple quantum wells
2020-10-20
1
Thin-film thermoelectric generator based on polycrystalline SiGe formed by Ag-induced layer exchange
2020-10-19
1
Polarization engineering via InAlN/AlGaN heterostructures for demonstration of normally-off AlGaN channel field effect transistors
2020-10-15
1
A highly efficient nanofocusing system for soft x rays
2020-10-14
1
Space charge profile study of AlGaN-based p-type distributed polarization doped claddings without impurity doping for UV-C laser diodes
2020-10-14
0.86
Current-controlled magnon propagation in Pt/Y3Fe5O12 heterostructure
2020-10-13
1
C–N-codoped Sb2Te3 chalcogenides for reducing writing current of phase-change devices
2020-10-13
0.38
High performance planar microcavity organic semiconductor lasers based on thermally evaporated top distributed Bragg reflector
2020-10-13
0.50
Low-temperature p-type ohmic contact to WSe2 using p+-MoS2/WSe2 van der Waals interface
2020-10-12
1
Strain-induced hierarchical ripples in MoS2 layers investigated by atomic force microscopy
2020-10-12
0.12
Influence of electron irradiation and rapid thermal annealing on photoluminescence from GaAsNBi alloys
2020-10-07
0.22
Magnetic flux quantum periodicity of the frequency of the on-chip detectable electromagnetic radiation from superconducting flux-flow-oscillators
2020-10-07
0.07
Structure of quasi-free-standing graphene on the SiC (0001) surface prepared by the rapid cooling method
2020-10-07
1
Good piezoelectricity of self-polarized thick epitaxial (K,Na)NbO3 films grown below the Curie temperature (240 °C) using a hydrothermal method
2020-10-06
1
Investigation of local structures and electronic states of Sb-doped Mg2Si by fluorescence XAFS and HAXPES
2020-10-05
1
Room-temperature magnetic skyrmion in epitaxial thin films of Fe2−xPdxMo3N with the filled β-Mn-type chiral structure
2020-10-05
1
Thermoelectric Si1−xGex and Ge epitaxial films on Si(001) with controlled composition and strain for group IV element-based thermoelectric generators
2020-10-05
1
Extraction of the local coordination and electronic structures of FeO6 octahedra using crystal field multiplet calculations combined with STEM-EELS
2020-09-29
1
In situ time-domain thermoreflectance measurements using Au as the transducer during electrolyte gating
2020-09-28
1
Controlling oxygen distribution of an MgAl2O4 barrier for magnetic tunnel junctions by two-step process
2020-09-23
1
Output density quantification of electricity generation by flowing deionized water on graphene
2020-09-23
0.85
Low-noise microwave SQUID multiplexed readout of 38 x-ray transition-edge sensor microcalorimeters
2020-09-22
0.56
Ultrafast demagnetization of ferromagnetic semiconductor InMnAs by dual terahertz and infrared excitations
2020-09-22
0.25
All-optical probe of magnetization precession modulated by spin–orbit torque
2020-09-21
1
Highly sensitive heat flux sensor based on the transverse thermoelectric effect of YBa2Cu3O7−δ thin film
2020-09-21
0.17
InGaAs-InP core–shell nanowire/Si junction for vertical tunnel field-effect transistor
2020-09-21
1
Local initial heteroepitaxial growth of diamond (111) on Ru (0001)/c-sapphire by antenna-edge-type microwave plasma chemical vapor deposition
2020-09-18
0.60
Reversible thermally controlled spontaneous magnetization switching in perovskite-type manganite
2020-09-18
1
Strain-induced structural transition of rutile type ReO2 epitaxial thin films
2020-09-18
1
Twin defect-triggered deformations and Bi segregation in GaAs/GaAsBi core–multishell nanowires
2020-09-18
1
Detection and control of single proton spins in a thin layer of diamond grown by chemical vapor deposition
2020-09-17
1
Efficient green InP quantum dot light-emitting diodes using suitable organic electron-transporting materials
2020-09-17
1
Phononic bandgap and phonon anomalies in HfN and HfN/ScN metal/semiconductor superlattices measured with inelastic x-ray scattering
2020-09-17
0.11
Toward an ultra-high resolution phased-array system for 3D ultrasonic imaging of solids
2020-09-17
0.83
Enhancement of figure of merit for Nernst effect in Bi77Sb23 alloy by Te-doping
2020-09-11
1
Ultrahigh conversion efficiency of betavoltaic cell using diamond pn junction
2020-09-11
0.70
Bistability and metastability of oxygen vacancies in amorphous Al2O3: A possible origin of resistance switching mechanism
2020-09-10
1
The effect of current density–voltage measurement conditions on the operational stability of hybrid perovskite solar cells
2020-09-10
1
Super-chiral vibrational spectroscopy with metasurfaces for high-sensitive identification of alanine enantiomers
2020-09-09
1
Low interface state densities at Al2O3/GaN interfaces formed on vicinal polar and non-polar surfaces
2020-09-08
1
Transient pulse condensation
2020-09-04
0.04
Cross-plane thermal conductivity in amorphous Si/SiO2 superlattices
2020-09-03
1
Insight into Al2O3/B-doped diamond interface states with high-temperature conductance method
2020-09-03
0.95
Modulation of spin conversion in a 1.5 nm-thick Pd film by ionic gating
2020-09-02
1
Broadband operation of active terahertz quarter-wave plate achieved with vanadium-dioxide-based metasurface switchable by current injection
2020-09-01
1
Multibit optoelectronic memory using graphene/diamond (carbon sp2-sp3) heterojunctions and its arithmetic functions
2020-09-01
1
Study of dislocations in AlN single-crystal using bright-field synchrotron x-ray topography under a multiple-beam diffraction condition
2020-09-01
1
Anomalous and topological Hall effect in Cu doped Sb2Te3 topological insulator
2020-08-31
0.09
Current-in-plane spin-valve magnetoresistance in ferromagnetic semiconductor (Ga,Fe)Sb heterostructures with high Curie temperature
2020-08-31
1
Electroluminescence from band-edge-emitting AgInS2/GaSx core/shell quantum dots
2020-08-31
1
Temperature dependence of hole transport properties through physically defined silicon quantum dots
2020-08-31
0.64
Enhancement of thermoelectric figure of merit by using nonequilibrium state between electrons and phonons
2020-08-27
1
High-temperature dependence of anomalous Ettingshausen effect in SmCo5-type permanent magnets
2020-08-27
1
Ultrafast coherent control of higher-order spin waves in a NiFe thin film by double-pulse excitation
2020-08-27
1
Concurrent magneto-optical imaging and magneto-transport readout of electrical switching of insulating antiferromagnetic thin films
2020-08-24
0.29
Skyrmion Brownian circuit implemented in continuous ferromagnetic thin film
2020-08-24
0.62
Large tunneling magneto-dielectric enhancement in Co(Fe)−MgF2 granular films by minor addition of Si
2020-08-19
1
Physically defined silicon triple quantum dots charged with few electrons in metal-oxide-semiconductor structures
2020-08-19
0.93
Quantum oscillations with magnetic hysteresis observed in CeTe3 thin films
2020-08-19
1
Room-temperature cavity-polaritons in planar ZnO microcavities fabricated by a top-down process
2020-08-19
1
Switching between positive and negative movement near an air/water interface through lateral laser illumination
2020-08-19
0.75
In-plane ferroelectricity and enhanced Curie temperature in perovskite BaTiO3 epitaxial thin films
2020-08-18
1
Bandwidth enhancement in an InGaN/GaN three-section superluminescent diode for optical coherence tomography
2020-08-14
0.20
High-accuracy compensation of radiative heat loss in Thomson coefficient measurement
2020-08-14
1
Magnon-drag thermoelectric transport with skyrmion structure
2020-08-13
1
Deposition of carbon-containing hole injection layers on p-type Al0.8Ga0.2N grown by metalorganic vapor phase epitaxy
2020-08-10
1
Quantification of the As/P content in GaAsP during MOVPE growth
2020-08-10
0.13
Current-induced bulk magnetization of a chiral crystal CrNb3S6
2020-08-07
1
Growth mechanism of α-Ga2O3 on a sapphire substrate by mist chemical vapor deposition using acetylacetonated gallium source solutions
2020-08-07
1
Realizing high thermoelectric performance in p-type Si1-x-yGexSny thin films at ambient temperature by Sn modulation doping
2020-08-07
0.55
Width-induced metal–insulator transition in SrVO3 lateral nanowires spontaneously formed on the ultrathin film
2020-08-06
1
Dynamic behavior of OH and its atomic contrast with O adatom on the Ti site of TiO2(110) at 78 K by atomic force microscopy imaging
2020-08-04
0.25
Rock salt structure GdO epitaxial thin film with a high ferromagnetic Curie temperature
2020-08-04
1
Spin filtering in germanium/silicon core/shell nanowires with pseudo-helical gap
2020-08-04
0.50
Reduced work function and improved field emission stability of ZrC nanowires upon surface oxidation
2020-08-03
0.67
Laser-printed hollow nanostructures for nonlinear plasmonics
2020-07-31
0.07
Enhanced intrinsic piezoelectric response in (001)-epitaxial single c-domain Pb(Zr,Ti)O3 nanorods
2020-07-30
0.90
Perpendicular magnetic tunnel junctions based on half-metallic NiCo2O4
2020-07-30
0.67
Sizable spin-transfer torque in the Bi/Ni80Fe20 bilayer film
2020-07-30
1
Scanning magneto-optical Kerr effect (MOKE) measurement with element-selectivity by using a soft x-ray free-electron laser and an ellipsoidal mirror
2020-07-29
1
An energy transfer accompanied by phonon absorption in ytterbium-doped yttrium aluminum perovskite for optical refrigeration
2020-07-28
1
Contour-adaptive image restoration based on compressed sensing for ultrafast phenomena
2020-07-28
1
Difference in electron mobility at 4H–SiC/SiO2 interfaces with various crystal faces originating from effective-field-dependent scattering
2020-07-27
1
Effect of cesium for Cu(In,Ga)Se2 and Cu(In,Ga)(S,Se)2 films studied by depth-resolved XAFS
2020-07-27
1
First-principles calculations of finite temperature electronic structures and transport properties of Heusler alloy Co2MnSi
2020-07-27
1
Optoelectronic properties of laser-beam-patterned few-layer lateral MoS2 Schottky junctions
2020-07-27
1
Resistive switching memory effects in p-type hydrogen-treated CuO nanowire
2020-07-27
0.25
Automated extraction of the short-range part of the interaction in non-contact atomic force microscopy
2020-07-22
1
Low-voltage complementary inverters using solution-processed, high-mobility organic single-crystal transistors fabricated by polymer-blend printing
2020-07-22
1
Self-organized micro-light-emitting diode structure for high-speed solar-blind optical wireless communications
2020-07-22
1
Single-shot wavelength-multiplexed digital holography for 3D fluorescent microscopy and other imaging modalities
2020-07-21
1
Electron paramagnetic resonance and theoretical study of gallium vacancy in β-Ga2O3
2020-07-20
0.44
Low-energy electron inelastic mean free path for monolayer graphene
2020-07-20
0.56
Stress-modulated optimization of polymorphic phase transition in Li-doped (K,Na)NbO3
2020-07-20
0.35
In-operando observation of Li depth distribution and Li transport in thin film Li ion batteries
2020-07-17
0.57
Sensitive terahertz-wave detector responses originated by negative differential conductance of resonant-tunneling-diode oscillator
2020-07-17
1
Magnetization reversal of (Sm, Ce)2(Co, Fe, Cu, Zr)17 magnets as per soft x-ray magnetic circular dichroism microscopy
2020-07-15
1
Origin of reverse leakage current path in edge-defined film-fed growth (001) β-Ga2O3 Schottky barrier diodes observed by high-sensitive emission microscopy
2020-07-15
1
Generation of multipeak spectrum of spin torque oscillator in non-linear regime
2020-07-14
1
Detection of chirality of single-walled carbon nanotubes on hexagonal boron nitride
2020-07-13
0.22
Influence of dislocations on thermal conductivity of strontium titanate
2020-07-13
0.17
Composition dependence of spin−orbit torque in Pt1−xMnx/CoFeB heterostructures
2020-07-09
1
Current-driven skyrmionium in a frustrated magnetic system
2020-07-09
0.20
Screw dislocation that converts p-type GaN to n-type: Microscopic study on Mg condensation and leakage current in p–n diodes
2020-07-09
1
Widegap CH3NH3PbBr3 solar cells for optical wireless power transmission application
2020-07-09
1
Homo-epitaxial growth of n-GaN layers free from carbon-induced mobility collapse and off-angle-dependent doping variation by quartz-free hydride vapor phase epitaxy
2020-07-08
1
Low-frequency Raman scattering in WSe2−MoSe2 heterobilayers: Evidence for atomic reconstruction
2020-07-08
0.25
Radiative cooling for continuous thermoelectric power generation in day and night
2020-07-07
1
Barkhausen noise analysis of thin film ferroelectrics
2020-07-06
0.40
A hybrid structure light-emitting device based on a CsPbBr3 nanoplate and two-dimensional materials
2020-07-01
0.25
Asymmetric spin relaxation induced by residual electron spin in semiconductor quantum-dot-superlattice hybrid nanosystem
2020-07-01
1
Instability of skyrmions in magnetic fields
2020-06-30
0.22
Magnetoelectric coupling in a frustrated spinel studied using high-field scanning probe microscopy
2020-06-30
0.17
Surface control and MBE growth diagram for homoepitaxy on single-crystal AlN substrates
2020-06-30
0.33
Dynamic evolution of flux distributions in a pulse-driven superconductor by high-speed magneto-optical imaging
2020-06-29
1
Identification of the orientation of a single NV center in a nanodiamond using a three-dimensionally controlled magnetic field
2020-06-29
1
Magnetic and viscous modes for physical rotation of magnetic nanoparticles in liquid under oscillating magnetic field
2020-06-29
1
Scaling of quadratic and linear magneto-optic Kerr effect spectra with L21 ordering of Co2MnSi Heusler compound
2020-06-29
0.22
Interface chemistry of pristine TiN/La: Hf 0.5 Zr 0.5 O 2 capacitors
2020-06-26
0.20
Enhancement of acoustic spin pumping by acoustic distributed Bragg reflector cavity
2020-06-24
1
Graphene as reusable substrate for bialkali photocathodes
2020-06-24
0.45
Structural investigation of ferroelectric BiFeO3–BaTiO3 solid solutions near the rhombohedral–pseudocubic phase boundary
2020-06-24
1
Chlorine termination of selenium dangling bonds decreases tellurium-diffusion-induced acceptor states in hexagonal selenium
2020-06-22
1
Large valley degeneracy and high thermoelectric performance in p-type Ba8Cu6Ge40-based clathrates
2020-06-22
1
First-principles calculation of lattice thermal conductivity and thermoelectric figure of merit in ferromagnetic half-Heusler alloy CoMnSb
2020-06-18
1
Wave-canceling acoustic metarod architected with single material building blocks
2020-06-17
1
Anomalous low energy phonon dispersion in bulk silicon-germanium observed by inelastic x-ray scattering
2020-06-16
1
Mg diffusion and activation along threading dislocations in GaN
2020-06-16
1
STEM imaging artifacts with three-fold astigmatism in monolayer transition metal dichalcogenides
2020-06-16
0.60
Epitaxial L10-FeNi films with high degree of order and large uniaxial magnetic anisotropy fabricated by denitriding FeNiN films
2020-06-15
1
Evaluation of polarization characteristics in metal/ferroelectric/semiconductor capacitors and ferroelectric field-effect transistors
2020-06-15
1
NiCo2O4 films fabricated by reactive molecular beam epitaxy and annealing in various oxygen atmospheres
2020-06-11
1
Dynamic characteristics of PdCoO2/β-Ga2O3 Schottky junctions
2020-06-09
1
Study of detailed balance between excitons and free carriers in diamond using broadband terahertz time-domain spectroscopy
2020-06-09
1
Direct evidence of polar ferroelastic domain boundaries in semiconductor BiVO4
2020-06-08
0.60
A graphene-based magnetoplasmonic metasurface for actively tunable transmission and polarization rotation at terahertz frequencies
2020-06-05
0.60
Broadband generation of photon-pairs from a CMOS compatible device
2020-06-04
0.40
Impact of byproducts formed on a 4H–SiC surface on interface state density of Al2O3/4H–SiC(0001) gate stacks
2020-06-04
1
Electronic structure of the clean interface between single crystal CH3NH3PbI3 and an organic hole transporting material spiro-OMeTAD
2020-06-03
1
Demonstration of electric double layer gating under high pressure by the development of field-effect diamond anvil cell
2020-06-02
1
Lasing up to 380 K in a sublimated GaN nanowire
2020-06-01
0.50
15 6.06
58 13.72
257 152.12
18 7.98
107 41.95
57 11.79
220 114.74
27 9.56
15 3.93
11 6.06
33 8
17 13.35
161 100.50
21 10.14
293 138.23
33 15.68
55 23.70
27 10.04
99 49.76
93 34.69
Life Sciences 1402 770.57

1 June 2020 - 31 May 2021

View the connected world of international research collaboration. Visualize collaborations by subject or region.

Collaborations between countries

Percentage of collaboration by Share

Hover over the graph to view the percentage of collaboration.

Top 10 collaborators by Share

  • Japan
  1. 384.17
    646.76
  2. China (557.47)
    239.66
    317.82
  3. Germany (359.43)
    157.23
    202.20
  4. 123.16
    137.20
  5. France (209.55)
    98.37
    111.19
  6. South Korea (140.51)
    68.51
    72
  7. Australia (134.61)
    67.69
    66.92
  8. Switzerland (116.41)
    51.75
    64.66
  9. Canada (99.53)
    49.62
    49.92
  10. Italy (92.30)
    42.49
    49.82

Collaboration is determined by the combined fractional count (Share) of Japan and the collaborating country.

Top 10 institutions from Japan

Institution Count Share
1. The University of Tokyo (UTokyo) 1282 459.84
2. Kyoto University 723 265.81
3. Osaka University 538 185.44
4. Tohoku University 491 163.70
5. RIKEN 680 153.65
6. Nagoya University 431 146.54
7. Tokyo Institute of Technology (Tokyo Tech) 389 139.84
8. Hokkaido University 298 116.46
9. National Institute for Materials Science (NIMS) 403 102.95
10. Kyushu University 311 98.69

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