P Roushan

Publications
50
Citations
6 588
h-index
32
Found 
Found 
Found 
See full statistics
Total publications
50
Total citations
6588
Citations per publication
131.76
Average publications per year
2.78
Average coauthors
54.26
Publications years
2007-2024 (18 years)
h-index
32
i10-index
41
m-index
1.78
o-index
172
g-index
50
w-index
13
Metrics description
h-index
A scientist has an h-index if h of his N publications are cited at least h times each, while the remaining (N - h) publications are cited no more than h times each.
i10-index
The number of the author's publications that received at least 10 links each.
m-index
The researcher's m-index is numerically equal to the ratio of his h-index to the number of years that have passed since the first publication.
o-index
The geometric mean of the h-index and the number of citations of the most cited article of the scientist.
g-index
For a given set of articles, sorted in descending order of the number of citations that these articles received, the g-index is the largest number such that the g most cited articles received (in total) at least g2 citations.
w-index
If w articles of a researcher have at least 10w citations each and other publications are less than 10(w+1) citations, then the researcher's w-index is equal to w.

Fields of science

2
4
6
8
10
12
14
16
18
General Physics and Astronomy, 17, 34%
General Physics and Astronomy
17 publications, 34%
Multidisciplinary, 10, 20%
Multidisciplinary
10 publications, 20%
Physics and Astronomy (miscellaneous), 7, 14%
Physics and Astronomy (miscellaneous)
7 publications, 14%
Condensed Matter Physics, 5, 10%
Condensed Matter Physics
5 publications, 10%
Electrical and Electronic Engineering, 4, 8%
Electrical and Electronic Engineering
4 publications, 8%
Materials Chemistry, 3, 6%
Materials Chemistry
3 publications, 6%
Metals and Alloys, 3, 6%
Metals and Alloys
3 publications, 6%
Ceramics and Composites, 3, 6%
Ceramics and Composites
3 publications, 6%
Atomic and Molecular Physics, and Optics, 3, 6%
Atomic and Molecular Physics, and Optics
3 publications, 6%
Electronic, Optical and Magnetic Materials, 2, 4%
Electronic, Optical and Magnetic Materials
2 publications, 4%
General Medicine, 2, 4%
General Medicine
2 publications, 4%
General Chemistry, 1, 2%
General Chemistry
1 publication, 2%
General Biochemistry, Genetics and Molecular Biology, 1, 2%
General Biochemistry, Genetics and Molecular Biology
1 publication, 2%
Materials Science (miscellaneous), 1, 2%
Materials Science (miscellaneous)
1 publication, 2%
General Engineering, 1, 2%
General Engineering
1 publication, 2%
2
4
6
8
10
12
14
16
18

Journals

2
4
6
8
10
12
Physical Review Letters
12 publications, 24%
Applied Physics Letters
6 publications, 12%
Science
5 publications, 10%
Nature
5 publications, 10%
Superconductor Science and Technology
3 publications, 6%
Physical Review B
3 publications, 6%
Physical Review A
2 publications, 4%
Nature Physics
2 publications, 4%
PRX Quantum
2 publications, 4%
Nature Communications
1 publication, 2%
Quantum Science and Technology
1 publication, 2%
Journal of Applied Physics
1 publication, 2%
Physical Review Applied
1 publication, 2%
Physical Review Research
1 publication, 2%
Superconductivity in New Materials
1 publication, 2%
2
4
6
8
10
12

Citing journals

100
200
300
400
500
600
700
800
Physical Review B
763 citations, 11.58%
Physical Review Letters
509 citations, 7.73%
Physical Review A
509 citations, 7.73%
Physical Review Applied
390 citations, 5.92%
Journal not defined, 323, 4.9%
Journal not defined
323 citations, 4.9%
Applied Physics Letters
283 citations, 4.3%
PRX Quantum
200 citations, 3.04%
Physical Review Research
188 citations, 2.85%
npj Quantum Information
172 citations, 2.61%
Nature Communications
137 citations, 2.08%
Scientific Reports
121 citations, 1.84%
Physical Review X
119 citations, 1.81%
New Journal of Physics
116 citations, 1.76%
Chinese Physics B
101 citations, 1.53%
Quantum Science and Technology
85 citations, 1.29%
Journal of Applied Physics
81 citations, 1.23%
Nature Physics
69 citations, 1.05%
Nature
67 citations, 1.02%
Journal of Physics Condensed Matter
65 citations, 0.99%
Superconductor Science and Technology
61 citations, 0.93%
Science
50 citations, 0.76%
IEEE Transactions on Applied Superconductivity
45 citations, 0.68%
Nano Letters
40 citations, 0.61%
Physical Review Materials
39 citations, 0.59%
Advanced Quantum Technologies
36 citations, 0.55%
Journal of Alloys and Compounds
35 citations, 0.53%
Reviews of Modern Physics
34 citations, 0.52%
Journal of the Physical Society of Japan
32 citations, 0.49%
Quantum
31 citations, 0.47%
Acta Physica Sinica
30 citations, 0.46%
AIP Advances
29 citations, 0.44%
Science advances
29 citations, 0.44%
Chinese Physics Letters
28 citations, 0.43%
Quantum Information Processing
27 citations, 0.41%
Frontiers of Physics
26 citations, 0.39%
Reports on Progress in Physics
24 citations, 0.36%
Communications Physics
24 citations, 0.36%
Journal of Superconductivity and Novel Magnetism
24 citations, 0.36%
JETP Letters
22 citations, 0.33%
ACS Nano
22 citations, 0.33%
Optics Express
21 citations, 0.32%
Entropy
20 citations, 0.3%
Science China: Physics, Mechanics and Astronomy
20 citations, 0.3%
Advanced Materials
20 citations, 0.3%
Applied Physics Reviews
19 citations, 0.29%
Physical Chemistry Chemical Physics
19 citations, 0.29%
EPJ Quantum Technology
19 citations, 0.29%
Review of Scientific Instruments
19 citations, 0.29%
IEEE Transactions on Quantum Engineering
19 citations, 0.29%
Journal of Physical Chemistry C
18 citations, 0.27%
npj Quantum Materials
17 citations, 0.26%
APL Materials
17 citations, 0.26%
Solid State Communications
17 citations, 0.26%
Journal of Physics: Conference Series
16 citations, 0.24%
Annual Review of Condensed Matter Physics
16 citations, 0.24%
Proceedings of the National Academy of Sciences of the United States of America
15 citations, 0.23%
Physics Reports
15 citations, 0.23%
Physica C: Superconductivity and its Applications
15 citations, 0.23%
Europhysics Letters
15 citations, 0.23%
Physica Scripta
15 citations, 0.23%
IEEE Microwave Magazine
15 citations, 0.23%
AIP Conference Proceedings
15 citations, 0.23%
SciPost Physics
15 citations, 0.23%
Physics Letters, Section A: General, Atomic and Solid State Physics
14 citations, 0.21%
Nature Electronics
14 citations, 0.21%
Journal of Low Temperature Physics
14 citations, 0.21%
Physica Status Solidi - Rapid Research Letters
13 citations, 0.2%
Applied Surface Science
13 citations, 0.2%
Journal of Physics A: Mathematical and Theoretical
13 citations, 0.2%
Physica Status Solidi (B): Basic Research
12 citations, 0.18%
Physica E: Low-Dimensional Systems and Nanostructures
12 citations, 0.18%
Nature Nanotechnology
11 citations, 0.17%
Nanomaterials
11 citations, 0.17%
Physical Review E
11 citations, 0.17%
Applied Physics Express
11 citations, 0.17%
Superconductivity in New Materials
11 citations, 0.17%
Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes
10 citations, 0.15%
Journal of Solid State Chemistry
10 citations, 0.15%
Chemistry of Materials
10 citations, 0.15%
Journal of Magnetism and Magnetic Materials
10 citations, 0.15%
Physica B: Condensed Matter
10 citations, 0.15%
Journal of Electronic Materials
10 citations, 0.15%
Journal of Physics and Chemistry of Solids
10 citations, 0.15%
Inorganic Chemistry
10 citations, 0.15%
Nature Reviews Physics
10 citations, 0.15%
ACS applied materials & interfaces
9 citations, 0.14%
Journal of Materials Chemistry C
9 citations, 0.14%
Materials Today Physics
9 citations, 0.14%
Journal Physics D: Applied Physics
9 citations, 0.14%
Nanotechnology
9 citations, 0.14%
Science Bulletin
9 citations, 0.14%
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems
9 citations, 0.14%
Journal of the Indian Institute of Science
9 citations, 0.14%
Comptes Rendus Physique
9 citations, 0.14%
Semiconductor Science and Technology
9 citations, 0.14%
Journal of Physical Chemistry Letters
9 citations, 0.14%
APL Quantum
9 citations, 0.14%
Nanoscale
8 citations, 0.12%
Journal of the American Chemical Society
8 citations, 0.12%
Science China Information Sciences
8 citations, 0.12%
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500
600
700
800

Publishers

5
10
15
20
25
American Physical Society (APS)
21 publications, 42%
Springer Nature
8 publications, 16%
AIP Publishing
7 publications, 14%
American Association for the Advancement of Science (AAAS)
5 publications, 10%
IOP Publishing
4 publications, 8%
Elsevier
1 publication, 2%
5
10
15
20
25

Organizations from articles

5
10
15
20
25
30
University of California, Santa Barbara
29 publications, 25.22%
University of California, Riverside
12 publications, 10.43%
Organization not defined, 9, 7.83%
Organization not defined
9 publications, 7.83%
Princeton University
7 publications, 6.09%
Auburn University
5 publications, 4.35%
University of Technology Sydney
4 publications, 3.48%
University of Geneva
3 publications, 2.61%
University of Melbourne
3 publications, 2.61%
Columbia University
3 publications, 2.61%
National University of Singapore
2 publications, 1.74%
California Institute of Technology
2 publications, 1.74%
Stanford University
2 publications, 1.74%
University of California, Berkeley
2 publications, 1.74%
Technical University of Crete
2 publications, 1.74%
Colorado School of Mines
2 publications, 1.74%
Tata Institute of Fundamental Research
1 publication, 0.87%
Zhejiang University
1 publication, 0.87%
University of Oxford
1 publication, 0.87%
Massachusetts Institute of Technology
1 publication, 0.87%
William Marsh Rice University
1 publication, 0.87%
Cornell University
1 publication, 0.87%
Pennsylvania State University
1 publication, 0.87%
Western Washington University
1 publication, 0.87%
National Institute of Standards and Technology
1 publication, 0.87%
Virginia Tech
1 publication, 0.87%
Duke University
1 publication, 0.87%
Harvard University
1 publication, 0.87%
University of Washington
1 publication, 0.87%
University of Chicago
1 publication, 0.87%
University of Texas at Austin
1 publication, 0.87%
University of Illinois Urbana-Champaign
1 publication, 0.87%
University of Michigan
1 publication, 0.87%
Tulane University
1 publication, 0.87%
Leiden University
1 publication, 0.87%
Purdue University
1 publication, 0.87%
University of Wisconsin–Madison
1 publication, 0.87%
University of Maryland, College Park
1 publication, 0.87%
University of Ljubljana
1 publication, 0.87%
University of Colorado Boulder
1 publication, 0.87%
City College of New York
1 publication, 0.87%
Sandia National Laboratories
1 publication, 0.87%
Texas A&M University
1 publication, 0.87%
Universities Space Research Association
1 publication, 0.87%
5
10
15
20
25
30

Countries from articles

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10
15
20
25
30
35
40
45
50
USA, 46, 56.1%
USA
46 publications, 56.1%
Country not defined, 8, 9.76%
Country not defined
8 publications, 9.76%
Australia, 7, 8.54%
Australia
7 publications, 8.54%
Switzerland, 5, 6.1%
Switzerland
5 publications, 6.1%
Germany, 2, 2.44%
Germany
2 publications, 2.44%
Greece, 2, 2.44%
Greece
2 publications, 2.44%
Canada, 2, 2.44%
Canada
2 publications, 2.44%
Netherlands, 2, 2.44%
Netherlands
2 publications, 2.44%
Singapore, 2, 2.44%
Singapore
2 publications, 2.44%
France, 1, 1.22%
France
1 publication, 1.22%
China, 1, 1.22%
China
1 publication, 1.22%
United Kingdom, 1, 1.22%
United Kingdom
1 publication, 1.22%
India, 1, 1.22%
India
1 publication, 1.22%
Republic of Korea, 1, 1.22%
Republic of Korea
1 publication, 1.22%
Slovenia, 1, 1.22%
Slovenia
1 publication, 1.22%
5
10
15
20
25
30
35
40
45
50

Citing organizations

100
200
300
400
500
600
700
800
900
Organization not defined, 880, 7.93%
Organization not defined
880 citations, 7.93%
University of Science and Technology of China
166 citations, 1.5%
Massachusetts Institute of Technology
159 citations, 1.43%
Institute of Physics, Chinese Academy of Sciences
147 citations, 1.32%
Tsinghua University
139 citations, 1.25%
Princeton University
136 citations, 1.23%
Nanjing University
127 citations, 1.14%
RIKEN-Institute of Physical and Chemical Research
126 citations, 1.14%
University of Chinese Academy of Sciences
111 citations, 1%
University of Maryland, College Park
107 citations, 0.96%
University of California, Santa Barbara
103 citations, 0.93%
University of Tokyo
101 citations, 0.91%
Zhejiang University
93 citations, 0.84%
Stanford University
92 citations, 0.83%
University of Chicago
87 citations, 0.78%
ETH Zurich
85 citations, 0.77%
Yale University
84 citations, 0.76%
National Institute of Standards and Technology
75 citations, 0.68%
University of California, Berkeley
74 citations, 0.67%
Lawrence Berkeley National Laboratory
72 citations, 0.65%
National University of Singapore
72 citations, 0.65%
Harvard University
70 citations, 0.63%
Karlsruhe Institute of Technology
69 citations, 0.62%
Forschungszentrum Jülich
68 citations, 0.61%
Delft University of Technology
66 citations, 0.59%
California Institute of Technology
66 citations, 0.59%
University of Waterloo
65 citations, 0.59%
Chalmers University of Technology
63 citations, 0.57%
Argonne National Laboratory
57 citations, 0.51%
University of the Basque Country
56 citations, 0.5%
University of California, Riverside
55 citations, 0.5%
University of Oxford
54 citations, 0.49%
Southern University of Science and Technology
54 citations, 0.49%
Peking University
53 citations, 0.48%
University of Wisconsin–Madison
52 citations, 0.47%
National University of Science & Technology (MISiS)
51 citations, 0.46%
Fudan University
51 citations, 0.46%
Grenoble Alpes University
51 citations, 0.46%
Technical University of Munich
50 citations, 0.45%
Osaka University
50 citations, 0.45%
Beijing Academy of Quantum Information Sciences
48 citations, 0.43%
Russian Quantum Center
47 citations, 0.42%
National Institute for Nuclear Physics
47 citations, 0.42%
Brookhaven National Laboratory
47 citations, 0.42%
Sorbonne University
46 citations, 0.41%
Moscow Institute of Physics and Technology
45 citations, 0.41%
Université de Sherbrooke
45 citations, 0.41%
Aalto University
44 citations, 0.4%
Pennsylvania State University
43 citations, 0.39%
University of Innsbruck
43 citations, 0.39%
University of Colorado Boulder
43 citations, 0.39%
Paul Scherrer Institute
41 citations, 0.37%
École Polytechnique Fédérale de Lausanne
40 citations, 0.36%
Oak Ridge National Laboratory
40 citations, 0.36%
Aarhus University
39 citations, 0.35%
Tohoku University
39 citations, 0.35%
Institute for Quantum Optics and Quantum Information of the Austrian Academy of Sciences
39 citations, 0.35%
Northwestern University
38 citations, 0.34%
Rutgers, The State University of New Jersey
36 citations, 0.32%
University of Cologne
36 citations, 0.32%
University of Illinois Urbana-Champaign
36 citations, 0.32%
University of Michigan
36 citations, 0.32%
Songshan lake Materials Laboratory
36 citations, 0.32%
RWTH Aachen University
36 citations, 0.32%
University of Hong Kong
35 citations, 0.32%
Shanghai Jiao Tong University
34 citations, 0.31%
Basque Foundation for Science
34 citations, 0.31%
University of California, Los Angeles
34 citations, 0.31%
Hangzhou Normal University
34 citations, 0.31%
South China Normal University
33 citations, 0.3%
Nanyang Technological University
33 citations, 0.3%
University of Copenhagen
33 citations, 0.3%
Nagoya University
33 citations, 0.3%
University of Texas at Austin
33 citations, 0.3%
Saarland University
32 citations, 0.29%
University of New South Wales
31 citations, 0.28%
Los Alamos National Laboratory
31 citations, 0.28%
Max Planck Institute of Quantum Optics
31 citations, 0.28%
Purdue University
31 citations, 0.28%
Dukhov Research Institute of Automatics
29 citations, 0.26%
Donostia International Physics Center
29 citations, 0.26%
University College London
29 citations, 0.26%
Lawrence Livermore National Laboratory
29 citations, 0.26%
Julius Maximilian University of Würzburg
29 citations, 0.26%
University of Southern California
28 citations, 0.25%
National Institute of Optics
28 citations, 0.25%
Sandia National Laboratories
28 citations, 0.25%
Harbin Institute of Technology
27 citations, 0.24%
VTT Technical Research Centre of Finland
27 citations, 0.24%
Northeastern University
27 citations, 0.24%
Ludwig Maximilian University of Munich
27 citations, 0.24%
Huazhong University of Science and Technology
26 citations, 0.23%
University of Electronic Science and Technology of China
26 citations, 0.23%
National Taiwan University
26 citations, 0.23%
Hiroshima University
26 citations, 0.23%
Okayama University
26 citations, 0.23%
University of Sydney
25 citations, 0.23%
SLAC National Accelerator Laboratory
25 citations, 0.23%
Kyoto University
25 citations, 0.23%
Polytechnic University of Valencia
25 citations, 0.23%
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500
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900

Citing countries

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1000
1200
1400
1600
1800
2000
USA, 1884, 23.58%
USA
1884 citations, 23.58%
China, 1286, 16.09%
China
1286 citations, 16.09%
Germany, 585, 7.32%
Germany
585 citations, 7.32%
Country not defined, 532, 6.66%
Country not defined
532 citations, 6.66%
Japan, 462, 5.78%
Japan
462 citations, 5.78%
United Kingdom, 305, 3.82%
United Kingdom
305 citations, 3.82%
France, 257, 3.22%
France
257 citations, 3.22%
Canada, 224, 2.8%
Canada
224 citations, 2.8%
Russia, 221, 2.77%
Russia
221 citations, 2.77%
India, 214, 2.68%
India
214 citations, 2.68%
Switzerland, 214, 2.68%
Switzerland
214 citations, 2.68%
Italy, 176, 2.2%
Italy
176 citations, 2.2%
Spain, 175, 2.19%
Spain
175 citations, 2.19%
Australia, 151, 1.89%
Australia
151 citations, 1.89%
Netherlands, 134, 1.68%
Netherlands
134 citations, 1.68%
Republic of Korea, 121, 1.51%
Republic of Korea
121 citations, 1.51%
Singapore, 111, 1.39%
Singapore
111 citations, 1.39%
Sweden, 103, 1.29%
Sweden
103 citations, 1.29%
Austria, 101, 1.26%
Austria
101 citations, 1.26%
Israel, 81, 1.01%
Israel
81 citations, 1.01%
Poland, 81, 1.01%
Poland
81 citations, 1.01%
Finland, 74, 0.93%
Finland
74 citations, 0.93%
Denmark, 72, 0.9%
Denmark
72 citations, 0.9%
Brazil, 53, 0.66%
Brazil
53 citations, 0.66%
Belgium, 34, 0.43%
Belgium
34 citations, 0.43%
Iran, 25, 0.31%
Iran
25 citations, 0.31%
Czech Republic, 23, 0.29%
Czech Republic
23 citations, 0.29%
Ukraine, 21, 0.26%
Ukraine
21 citations, 0.26%
Argentina, 21, 0.26%
Argentina
21 citations, 0.26%
Chile, 18, 0.23%
Chile
18 citations, 0.23%
Portugal, 17, 0.21%
Portugal
17 citations, 0.21%
Saudi Arabia, 17, 0.21%
Saudi Arabia
17 citations, 0.21%
Greece, 16, 0.2%
Greece
16 citations, 0.2%
South Africa, 14, 0.18%
South Africa
14 citations, 0.18%
UAE, 12, 0.15%
UAE
12 citations, 0.15%
Egypt, 11, 0.14%
Egypt
11 citations, 0.14%
Ireland, 11, 0.14%
Ireland
11 citations, 0.14%
Slovenia, 11, 0.14%
Slovenia
11 citations, 0.14%
Norway, 10, 0.13%
Norway
10 citations, 0.13%
New Zealand, 9, 0.11%
New Zealand
9 citations, 0.11%
Turkey, 9, 0.11%
Turkey
9 citations, 0.11%
Vietnam, 8, 0.1%
Vietnam
8 citations, 0.1%
Mexico, 8, 0.1%
Mexico
8 citations, 0.1%
Thailand, 8, 0.1%
Thailand
8 citations, 0.1%
Pakistan, 7, 0.09%
Pakistan
7 citations, 0.09%
Azerbaijan, 5, 0.06%
Azerbaijan
5 citations, 0.06%
Hungary, 4, 0.05%
Hungary
4 citations, 0.05%
Romania, 4, 0.05%
Romania
4 citations, 0.05%
Bangladesh, 3, 0.04%
Bangladesh
3 citations, 0.04%
Bulgaria, 3, 0.04%
Bulgaria
3 citations, 0.04%
Qatar, 3, 0.04%
Qatar
3 citations, 0.04%
Luxembourg, 3, 0.04%
Luxembourg
3 citations, 0.04%
Malaysia, 3, 0.04%
Malaysia
3 citations, 0.04%
Serbia, 3, 0.04%
Serbia
3 citations, 0.04%
Armenia, 2, 0.03%
Armenia
2 citations, 0.03%
Indonesia, 2, 0.03%
Indonesia
2 citations, 0.03%
Iraq, 2, 0.03%
Iraq
2 citations, 0.03%
Colombia, 2, 0.03%
Colombia
2 citations, 0.03%
Latvia, 2, 0.03%
Latvia
2 citations, 0.03%
Moldova, 2, 0.03%
Moldova
2 citations, 0.03%
Nigeria, 2, 0.03%
Nigeria
2 citations, 0.03%
Philippines, 2, 0.03%
Philippines
2 citations, 0.03%
Ecuador, 2, 0.03%
Ecuador
2 citations, 0.03%
Kazakhstan, 1, 0.01%
Kazakhstan
1 citation, 0.01%
Belarus, 1, 0.01%
Belarus
1 citation, 0.01%
Algeria, 1, 0.01%
Algeria
1 citation, 0.01%
Bahrain, 1, 0.01%
Bahrain
1 citation, 0.01%
Hong Kong, 1, 0.01%
Hong Kong
1 citation, 0.01%
Yemen, 1, 0.01%
Yemen
1 citation, 0.01%
Costa Rica, 1, 0.01%
Costa Rica
1 citation, 0.01%
Kuwait, 1, 0.01%
Kuwait
1 citation, 0.01%
Lebanon, 1, 0.01%
Lebanon
1 citation, 0.01%
Lithuania, 1, 0.01%
Lithuania
1 citation, 0.01%
Nepal, 1, 0.01%
Nepal
1 citation, 0.01%
Peru, 1, 0.01%
Peru
1 citation, 0.01%
Slovakia, 1, 0.01%
Slovakia
1 citation, 0.01%
Uruguay, 1, 0.01%
Uruguay
1 citation, 0.01%
Montenegro, 1, 0.01%
Montenegro
1 citation, 0.01%
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1400
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1800
2000
  • We do not take into account publications without a DOI.
  • Statistics recalculated daily.