National Physical Laboratory of India

National Physical Laboratory of India
Short name
NPL India
Country, city
India, New Delhi
Publications
8 272
Citations
180 041
h-index
142
Top-3 journals
Top-3 organizations
University of Delhi
University of Delhi (718 publications)
Jamia Millia Islamia
Jamia Millia Islamia (247 publications)
Top-3 foreign organizations

Most cited in 5 years

from 3 chars
Publications found: 0

Since 1947

Total publications
8272
Total citations
180041
Citations per publication
21.77
Average publications per year
104.71
Average authors per publication
5.3
h-index
142
Metrics description

Top-30

Fields of science

500
1000
1500
2000
2500
Condensed Matter Physics, 2347, 28.37%
Electronic, Optical and Magnetic Materials, 1650, 19.95%
General Materials Science, 1534, 18.54%
Materials Chemistry, 1239, 14.98%
General Chemistry, 1177, 14.23%
Electrical and Electronic Engineering, 1044, 12.62%
Mechanics of Materials, 774, 9.36%
General Physics and Astronomy, 754, 9.12%
Surfaces, Coatings and Films, 720, 8.7%
Mechanical Engineering, 703, 8.5%
Atomic and Molecular Physics, and Optics, 640, 7.74%
Metals and Alloys, 540, 6.53%
Physics and Astronomy (miscellaneous), 407, 4.92%
Physical and Theoretical Chemistry, 392, 4.74%
General Chemical Engineering, 354, 4.28%
Atmospheric Science, 338, 4.09%
Instrumentation, 335, 4.05%
General Engineering, 320, 3.87%
General Medicine, 296, 3.58%
Surfaces and Interfaces, 289, 3.49%
Renewable Energy, Sustainability and the Environment, 264, 3.19%
Polymers and Plastics, 235, 2.84%
Ceramics and Composites, 223, 2.7%
Spectroscopy, 217, 2.62%
General Earth and Planetary Sciences, 213, 2.57%
Energy Engineering and Power Technology, 205, 2.48%
Inorganic Chemistry, 201, 2.43%
Geophysics, 188, 2.27%
Bioengineering, 186, 2.25%
Analytical Chemistry, 178, 2.15%
500
1000
1500
2000
2500

Journals

50
100
150
200
250
50
100
150
200
250

Publishers

500
1000
1500
2000
2500
3000
3500
500
1000
1500
2000
2500
3000
3500

With other organizations

100
200
300
400
500
600
700
800
100
200
300
400
500
600
700
800

With foreign organizations

10
20
30
40
50
60
70
80
90
10
20
30
40
50
60
70
80
90

With other countries

50
100
150
200
250
300
350
400
450
500
USA, 458, 5.54%
Japan, 227, 2.74%
Republic of Korea, 177, 2.14%
Australia, 163, 1.97%
Germany, 157, 1.9%
United Kingdom, 156, 1.89%
China, 154, 1.86%
France, 109, 1.32%
Czech Republic, 86, 1.04%
Saudi Arabia, 73, 0.88%
Malaysia, 70, 0.85%
Italy, 52, 0.63%
Poland, 52, 0.63%
Russia, 49, 0.59%
Canada, 48, 0.58%
Brazil, 45, 0.54%
Singapore, 38, 0.46%
Israel, 37, 0.45%
UAE, 35, 0.42%
Spain, 34, 0.41%
Finland, 33, 0.4%
Portugal, 31, 0.37%
South Africa, 23, 0.28%
Thailand, 21, 0.25%
Sweden, 20, 0.24%
Turkey, 19, 0.23%
Mexico, 16, 0.19%
Ukraine, 14, 0.17%
Switzerland, 14, 0.17%
50
100
150
200
250
300
350
400
450
500
  • We do not take into account publications without a DOI.
  • Statistics recalculated daily.
  • Publications published earlier than 1947 are ignored in the statistics.
  • The horizontal charts show the 30 top positions.
  • Journals quartiles values are relevant at the moment.