Japan

1 July 2020 - 30 June 2021

Subject/journal group: All

The table to the right includes counts of all research outputs for Japan published between 1 July 2020 - 30 June 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
5284 3237.61

Outputs by subject (FC)

Subject Count Share
Chemistry 1968 1413.61
Physical Sciences 2018 1062.92
65 31.16
66 32.33
45 23.80
316 247.38
14 5.81
58 14.23
229 135.98
18 8.44
107 41.98
54 12.32
228 114.82
26 10.15
15 4.98
10 5.81
A wavelength-scale black phosphorus spectrometer
2021-04-29
0.40
Optically referenced 300 GHz millimetre-wave oscillator
2021-04-22
0.17
Room-temperature electron spin polarization exceeding 90% in an opto-spintronic semiconductor nanostructure via remote spin filtering
2021-04-08
0.31
Photonic-crystal lasers with two-dimensionally arranged gain and loss sections for high-peak-power short-pulse operation
2021-03-04
1
Stable pure-blue hyperfluorescence organic light-emitting diodes with high-efficiency and narrow emission
2021-01-04
1
Transverse spinning of unpolarized light
2020-12-21
0.33
Sensitive vectorial optomechanical footprint of light in soft condensed matter
2020-12-07
0.33
Directly modulated membrane lasers with 108 GHz bandwidth on a high-thermal-conductivity silicon carbide substrate
2020-10-19
1
Fast spin-flip enables efficient and stable organic electroluminescence from charge-transfer states
2020-08-03
0.27
Organic light emitters exhibiting very fast reverse intersystem crossing
2020-08-03
1
31 7.82
16 12.35
147 92.57
19 8.26
258 122.20
30 13.72
57 23.84
33 12.44
88 44.92
88 35.60
Life Sciences 1397 768.92
Earth & Environmental Sciences 511 270.79

1 July 2020 - 30 June 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. 385.87
    637.79
  2. China (539.74)
    232.44
    307.30
  3. Germany (351.54)
    157.59
    193.95
  4. 111.92
    128.38
  5. France (201.68)
    94.66
    107.01
  6. Australia (132.99)
    69.17
    63.82
  7. South Korea (128.21)
    65.21
    63
  8. Switzerland (120.55)
    55.40
    65.15
  9. Canada (95.53)
    46.70
    48.83
  10. Italy (87.81)
    41.17
    46.63

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) 1229 442.47
2. Kyoto University 688 256.73
3. Osaka University 532 192.16
4. Tohoku University 464 157.96
5. RIKEN 654 150.96
6. Nagoya University 404 137.79
7. Tokyo Institute of Technology (Tokyo Tech) 383 136.34
8. Hokkaido University 284 110.04
9. National Institute for Materials Science (NIMS) 395 100.06
10. Kyushu University 294 95.56

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