Japan

1 August 2019 - 31 July 2020

Subject/journal group: All

The table to the right includes counts of all research outputs for Japan published between 1 August 2019 - 31 July 2020 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
5205 3257.62

Outputs by subject (FC)

Subject Count Share
Earth & Environmental Sciences 486 256.50
Physical Sciences 1979 1075.13
78 37.14
67 34.14
An Energy‐Dense Solvent‐Free Dual‐Ion Battery
2020-07-30
1
Reactivity with Water and Bulk Ruthenium Redox of Lithium Ruthenate in Basic Solutions
2020-07-21
0.09
Wide‐Range‐Tunable p‐Type Conductivity of Transparent CuI1−xBrx Alloy
2020-07-02
1
A Quaternary van der Waals Ferromagnetic Semiconductor AgVP 2 Se 6
2020-07-01
0.15
Elucidating the Coordination of Diethyl Sulfide Molecules in Copper(I) Thiocyanate (CuSCN) Thin Films and Improving Hole Transport by Antisolvent Treatment
2020-07-01
0.40
Enhanced Spin Seebeck Effect in Monolayer Tungsten Diselenide Due to Strong Spin Current Injection at Interface
2020-06-29
0.25
2D Derivative Phase Induced Growth of 3D All Inorganic Perovskite Micro–Nanowire Array Based Photodetectors
2020-06-23
1
Self‐Degradable Lipid‐Like Materials Based on “Hydrolysis accelerated by the intra‐Particle Enrichment of Reactant (HyPER)” for Messenger RNA Delivery
2020-06-23
1
Synergistic Use of Pyridine and Selenophene in a Diketopyrrolopyrrole‐Based Conjugated Polymer Enhances the Electron Mobility in Organic Transistors
2020-06-23
0.17
Pressure‐Driven Eu 2+ ‐Doped BaLi 2 Al 2 Si 2 N 6 : A New Color Tunable Narrow‐Band Emission Phosphor for Spectroscopy and Pressure Sensor Applications
2020-06-22
0.20
Strong Band Bowing Effects and Distinctive Optoelectronic Properties of 2H and 1T′ Phase‐Tunable Mo x Re 1– x S 2 Alloys
2020-06-18
0.18
Controlling the Thermoelectric Properties of Organometallic Coordination Polymers via Ligand Design
2020-06-08
0.06
Nonthermal Dynamics of Dielectric Functions in a Resonantly Bonded Photoexcited Material
2020-06-05
1
An Organic Laser Dye having a Small Singlet‐Triplet Energy Gap Makes the Selection of a Host Material Easier
2020-06-02
0.96
Exciton–Exciton Annihilation in Thermally Activated Delayed Fluorescence Emitter
2020-06-02
0.30
Spin‐Torque Manipulation for Hydrogen Sensing
2020-06-02
0.92
Metals by Micro‐Scale Additive Manufacturing: Comparison of Microstructure and Mechanical Properties
2020-05-25
0.11
Simple Method to Obtain Large‐Size Single‐Crystalline Oxide Sheets
2020-05-25
1
Layered Silicon‐Based Nanosheets as Electrode for 4 V High‐Performance Supercapacitor
2020-05-20
0.83
High‐Throughput Differentiation of Embryonic Stem Cells into Cardiomyocytes with a Microfabricated Magnetic Pattern and Cyclic Stimulation
2020-05-11
0.29
Capacitive versus Pseudocapacitive Storage in MXene
2020-05-08
1
Highly Efficient Microscopic Charge Transport within Crystalline Domains in a Furan‐Flanked Diketopyrrolopyrrole‐Based Conjugated Copolymer
2020-04-30
0.67
Stoichiometry Control for the Tuning of Grain Passivation and Domain Distribution in Green Quasi‐2D Metal Halide Perovskite Films and Light‐Emitting Diodes
2020-04-29
0.90
Nanopatterned Nafion Microelectrode Arrays for In Vitro Cardiac Electrophysiology
2020-04-22
0.22
Many Exciplex Systems Exhibit Organic Long‐Persistent Luminescence
2020-04-17
1
Enargite Cu3PS4: A Cu-S-Based Thermoelectric Material with a Wurtzite-Derivative Structure
2020-04-06
1
Tuning the Bandgap Character of Quantum-Confined Si-Sn Alloyed Nanocrystals
2020-04-02
0.57
Photoluminescent Ferroelectric LiNbO3 Crystals Grown from MXenes
2020-03-16
0.22
pH‐Responsive Catalytic Janus Motors with Autonomous Navigation and Cargo‐Release Functions
2020-03-16
0.33
In Situ Construction of “Anchor-Like” Structures in FeNCN for Long Cyclic Life in Sodium-Ion Batteries
2020-02-26
0.09
Synthesis of 2H‐1T′ WS2‐ReS2 Heterophase Structures with Atomically Sharp Interface via Hydrogen‐Triggered One‐Pot Growth
2020-02-26
0.17
Synergistically Tuning Electronic Structure of Porous β‐Mo2C Spheres by Co Doping and Mo‐Vacancies Defect Engineering for Optimizing Hydrogen Evolution Reaction Activity
2020-02-25
0.13
Solution‐Processed Silicane Field‐Effect Transistor: Operation Due to Stacking Defects on the Channel
2020-02-20
1
Universal Surfactant-Free Strategy for Self-Standing 3D Tremella-Like Pd-M (M = Ag, Pb, and Au) Nanosheets for Superior Alcohols Electrocatalysis
2020-02-20
0.20
Nanodiamond Glass with Rubber Bond in Natural Rubber
2020-02-19
1
Interlayer Band‐to‐Band Tunneling and Negative Differential Resistance in van der Waals BP/InSe Field‐Effect Transistors
2020-02-16
0.11
High‐Speed Organic Single‐Crystal Transistor Responding to Very High Frequency Band
2020-02-05
1
Van der Waals SnSe2(1−x)S2x Alloys: Composition‐Dependent Bowing Coefficient and Electron–Phonon Interaction
2020-01-09
0.08
Origin of Grain Size Effects on Voltage‐Driven Ferroelastic Domain Evolution in Polycrystalline Tetragonal Lead Zirconate Titanate Thin Film
2020-01-03
0.33
Tuning the Charge Carrier Polarity of Organic Transistors by Varying the Electron Affinity of the Flanked Units in Diketopyrrolopyrrole‐Based Copolymers
2019-12-20
0.40
Energy Transport by Radiation in Hyperbolic Material Comparable to Conduction
2019-12-09
0.33
3D Solar‐Blind Ga2O3 Photodetector Array Realized Via Origami Method
2019-12-01
0.13
Experimental Evidence of Anisotropic and Stable Charged Excitons (Trions) in Atomically Thin 2D ReS2
2019-12-01
1
Full Energy Spectra of Interface State Densities for n‐ and p‐type MoS2 Field‐Effect Transistors
2019-12-01
1
Nanoassembly Growth Model for Subdomain and Grain Boundary Formation in 1T′ Layered ReS2
2019-12-01
0.11
Template‐Assisted Synthesis of Metallic 1T′‐Sn0.3W0.7S2 Nanosheets for Hydrogen Evolution Reaction
2019-11-27
0.25
Multifunctional High‐Power Sources for Smart Contact Lenses
2019-11-18
1
Fast and Ultraclean Approach for Measuring the Transport Properties of Carbon Nanotubes
2019-11-14
0.08
Layered‐Herringbone Polymorphs and Alkyl‐Chain Ordering in Molecular Bilayer Organic Semiconductors
2019-11-04
1
Condensation Induced Delamination of Nanoscale Hydrophobic Films
2019-10-01
0.05
Ultrathin Organic Electrochemical Transistor with Nonvolatile and Thin Gel Electrolyte for Long‐Term Electrophysiological Monitoring
2019-09-26
1
Lattice Dynamics, Phonon Chirality, and Spin–Phonon Coupling in 2D Itinerant Ferromagnet Fe3GeTe2
2019-09-25
0.13
Supramolecular Assembly of Aminoethylene‐Lipopeptide PMO Conjugates into RNA Splice‐Switching Nanomicelles
2019-09-19
0.12
Surface‐Modified Metallic Ti3C2Tx MXene as Electron Transport Layer for Planar Heterojunction Perovskite Solar Cells
2019-09-16
0.30
Ultrathin Cobalt–Manganese Nanosheets: An Efficient Platform for Enhanced Photoelectrochemical Water Oxidation with Electron‐Donating Effect
2019-09-11
0.70
Polymer‐Based Organic Field‐Effect Transistors with Active Layers Aligned by Highly Hydrophobic Nanogrooved Surfaces
2019-09-03
1
Phosphate‐Mediated Immobilization of High‐Performance AuPd Nanoparticles for Dehydrogenation of Formic Acid at Room Temperature
2019-09-01
1
Controllable 1D Patterned Assembly of Colloidal Quantum Dots on PbSO₄ Nanoribbons
2019-08-15
1
High Ambipolar Mobility in a Neutral Radical Gold Dithiolene Complex
2019-08-12
0.71
Constructing Conductive Interfaces between Nickel Oxide Nanocrystals and Polymer Carbon Nitride for Efficient Electrocatalytic Oxygen Evolution Reaction
2019-08-09
0.15
Realization of Quantum Hall Effect in Chemically Synthesized InSe
2019-08-09
0.13
Transport Properties of Se/As 2 Se 3 Nanolayer Superlattice Fabricated Using Rotational Evaporation
2019-08-08
0.57
Black Titania with Nanoscale Helicity
2019-08-08
0.06
Novel Photoinduced Recovery of OFET Memories Based on Ambipolar Polymer Electret for Photorecorder Application
2019-08-08
0.43
A Biodegradable Multifunctional Graphene Oxide Platform for Targeted Cancer Therapy
2019-08-01
0.13
Circularly Polarized Luminescence Induced by Chiral Super Nanospaces
2019-08-01
0.20
Investigation of Alkali‐Ion (Li, Na, and K) Intercalation in KxVPO4F (x ∼ 0) Cathode
2019-08-01
0.25
52 24.12
268 220.11
60 19.13
206 119.89
14 6.72
114 51.97
66 17.99
219 120.56
20 3.76
24 8.75
5 3.60
22 4.72
14 10.09
143 92.22
13 5.06
311 166.13
24 10.05
53 28.16
35 14.76
77 38.39
94 37.67
Chemistry 2018 1472.15
Life Sciences 1326 745.05

1 August 2019 - 31 July 2020

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. 383.44
    584.51
  2. China (504.91)
    219.73
    285.18
  3. Germany (318.24)
    144.20
    174.04
  4. 116.42
    134.51
  5. France (196.09)
    98.17
    97.92
  6. South Korea (148.96)
    71.40
    77.56
  7. Australia (127.07)
    60.54
    66.54
  8. Canada (106.78)
    51.01
    55.77
  9. Switzerland (104.68)
    46.88
    57.79
  10. Taiwan (85.75)
    55.85
    29.90

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) 1286 458.56
2. Kyoto University 727 281.69
3. Osaka University 501 183.23
4. RIKEN 641 151.59
5. Tohoku University 451 148.33
6. Nagoya University 416 142.48
7. Tokyo Institute of Technology (Tokyo Tech) 383 138.71
8. Hokkaido University 310 123.29
9. Kyushu University 356 115.95
10. National Institute for Materials Science (NIMS) 373 91.21

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