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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Materials Science 59 7226 6988 106 103 377 23196

K. L. Chopra publications per year

The chart shows the history of publications by K. L. Chopra between 1957 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. K. L. Chopra published across 69 years, from 1957 to 2025, averaging 5.9 papers a year. Output peaked at 29 publications in 1983. 3 of the 408 publications appeared in the last two years.

No. of publications
5 10 15 20 25
Bar chart. Horizontal axis: year, 1957 to 2025. Vertical axis: number of publications, 0 to 29. Peak 29 publications in 1983. 1957: 6 publications 1958: 2 publications 1959: 2 publications 1960: 0 publications 1961: 0 publications 1962: 2 publications 1963: 4 publications 1964: 0 publications 1965: 6 publications 1966: 7 publications 1967: 12 publications 1968: 3 publications 1969: 8 publications 1970: 5 publications 1971: 0 publications 1972: 4 publications 1973: 4 publications 1974: 14 publications 1975: 11 publications 1976: 16 publications 1977: 8 publications 1978: 16 publications 1979: 22 publications 1980: 12 publications 1981: 12 publications 1982: 16 publications 1983: 29 publications 1984: 9 publications 1985: 12 publications 1986: 11 publications 1987: 19 publications 1988: 29 publications 1989: 12 publications 1990: 9 publications 1991: 18 publications 1992: 10 publications 1993: 6 publications 1994: 7 publications 1995: 6 publications 1996: 11 publications 1997: 6 publications 1998: 1 publication 1999: 4 publications 2000: 1 publication 2001: 1 publication 2002: 0 publications 2003: 0 publications 2004: 3 publications 2005: 0 publications 2006: 0 publications 2007: 0 publications 2008: 3 publications 2009: 0 publications 2010: 2 publications 2011: 1 publication 2012: 1 publication 2013: 0 publications 2014: 0 publications 2015: 0 publications 2016: 1 publication 2017: 0 publications 2018: 0 publications 2019: 0 publications 2020: 0 publications 2021: 0 publications 2022: 0 publications 2023: 1 publication 2024: 2 publications 2025: 1 publication
1957 2025

408 publications in total across all disciplines

View publications per year as a table
K. L. Chopra: publications per year, 1957 to 2025
Year Publications
1957 6
1958 2
1959 2
1960 0
1961 0
1962 2
1963 4
1964 0
1965 6
1966 7
1967 12
1968 3
1969 8
1970 5
1971 0
1972 4
1973 4
1974 14
1975 11
1976 16
1977 8
1978 16
1979 22
1980 12
1981 12
1982 16
1983 29
1984 9
1985 12
1986 11
1987 19
1988 29
1989 12
1990 9
1991 18
1992 10
1993 6
1994 7
1995 6
1996 11
1997 6
1998 1
1999 4
2000 1
2001 1
2002 0
2003 0
2004 3
2005 0
2006 0
2007 0
2008 3
2009 0
2010 2
2011 1
2012 1
2013 0
2014 0
2015 0
2016 1
2017 0
2018 0
2019 0
2020 0
2021 0
2022 0
2023 1
2024 2
2025 1
Total 408
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K. L. Chopra publication distribution in Materials Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Materials Science in 2026. The highlighted bar marks where K. L. Chopra sits on this spectrum.

No. of scientists
200 400 600 800
Bar chart with 57 bars. Horizontal axis: publications, 50–69 to 1,163+. Vertical axis: number of scientists, 0 to 891. Most scientists, 891, have 190–209 publications. The last bar groups every scientist with 1,163 publications or more. The highlighted bar, 370–389 publications, is where this scientist sits. 50–69 publications: 28 scientists 70–89 publications: 152 scientists 90–109 publications: 356 scientists 110–129 publications: 487 scientists 130–149 publications: 723 scientists 150–169 publications: 835 scientists 170–189 publications: 850 scientists 190–209 publications: 891 scientists 210–229 publications: 862 scientists 230–249 publications: 766 scientists 250–269 publications: 726 scientists 270–289 publications: 665 scientists 290–309 publications: 593 scientists 310–329 publications: 537 scientists 330–349 publications: 477 scientists 350–369 publications: 440 scientists 370–389 publications: 356 scientists 390–409 publications: 321 scientists 410–429 publications: 256 scientists 430–449 publications: 246 scientists 450–469 publications: 216 scientists 470–489 publications: 212 scientists 490–509 publications: 174 scientists 510–529 publications: 194 scientists 530–549 publications: 162 scientists 550–569 publications: 131 scientists 570–589 publications: 111 scientists 590–609 publications: 103 scientists 610–629 publications: 99 scientists 630–649 publications: 77 scientists 650–669 publications: 92 scientists 670–689 publications: 56 scientists 690–709 publications: 53 scientists 710–729 publications: 53 scientists 730–749 publications: 38 scientists 750–769 publications: 52 scientists 770–789 publications: 43 scientists 790–809 publications: 38 scientists 810–829 publications: 34 scientists 830–849 publications: 25 scientists 850–869 publications: 18 scientists 870–889 publications: 20 scientists 890–909 publications: 24 scientists 910–929 publications: 27 scientists 930–949 publications: 20 scientists 950–969 publications: 17 scientists 970–989 publications: 10 scientists 990–1,009 publications: 16 scientists 1,010–1,029 publications: 13 scientists 1,030–1,049 publications: 12 scientists 1,050–1,069 publications: 9 scientists 1,070–1,089 publications: 8 scientists 1,090–1,109 publications: 7 scientists 1,110–1,129 publications: 9 scientists 1,130–1,149 publications: 2 scientists 1,150–1,162 publications: 5 scientists 1,163+ publications: 100 scientists
50–69 publications 1,163+

This scientist: 377 publications — 74th percentile

74% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,163 publications or more.

View publications distribution as a table
Number of Materials Science scientists by publication count, Research.com 2026 ranking edition. Based on 12,847 ranked scientists.
Publications Scientists This scientist
50–69 28
70–89 152
90–109 356
110–129 487
130–149 723
150–169 835
170–189 850
190–209 891
210–229 862
230–249 766
250–269 726
270–289 665
290–309 593
310–329 537
330–349 477
350–369 440
370–389 356 377
390–409 321
410–429 256
430–449 246
450–469 216
470–489 212
490–509 174
510–529 194
530–549 162
550–569 131
570–589 111
590–609 103
610–629 99
630–649 77
650–669 92
670–689 56
690–709 53
710–729 53
730–749 38
750–769 52
770–789 43
790–809 38
810–829 34
830–849 25
850–869 18
870–889 20
890–909 24
910–929 27
930–949 20
950–969 17
970–989 10
990–1,009 16
1,010–1,029 13
1,030–1,049 12
1,050–1,069 9
1,070–1,089 8
1,090–1,109 7
1,110–1,129 9
1,130–1,149 2
1,150–1,162 5
1,163+ 100
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K. L. Chopra D-index placement in Materials Science in 2026

The chart shows the D-index (discipline H-index) distribution of Materials Science scientists ranked by Research.com in 2026. The highlighted bar marks where K. L. Chopra sits on this spectrum.

No. of scientists
200 400 600
Bar chart with 64 bars. Horizontal axis: D-Index, 40–41 to 165+. Vertical axis: number of scientists, 0 to 667. Most scientists, 667, have 52–53 D-Index. The last bar groups every scientist with 165 D-Index or more. The highlighted bar, 58–59 D-Index, is where this scientist sits. 40–41 D-Index: 211 scientists 42–43 D-Index: 450 scientists 44–45 D-Index: 612 scientists 46–47 D-Index: 612 scientists 48–49 D-Index: 598 scientists 50–51 D-Index: 657 scientists 52–53 D-Index: 667 scientists 54–55 D-Index: 621 scientists 56–57 D-Index: 597 scientists 58–59 D-Index: 610 scientists 60–61 D-Index: 587 scientists 62–63 D-Index: 606 scientists 64–65 D-Index: 533 scientists 66–67 D-Index: 490 scientists 68–69 D-Index: 469 scientists 70–71 D-Index: 378 scientists 72–73 D-Index: 421 scientists 74–75 D-Index: 359 scientists 76–77 D-Index: 323 scientists 78–79 D-Index: 299 scientists 80–81 D-Index: 230 scientists 82–83 D-Index: 210 scientists 84–85 D-Index: 195 scientists 86–87 D-Index: 203 scientists 88–89 D-Index: 175 scientists 90–91 D-Index: 175 scientists 92–93 D-Index: 142 scientists 94–95 D-Index: 121 scientists 96–97 D-Index: 117 scientists 98–99 D-Index: 107 scientists 100–101 D-Index: 88 scientists 102–103 D-Index: 85 scientists 104–105 D-Index: 68 scientists 106–107 D-Index: 62 scientists 108–109 D-Index: 57 scientists 110–111 D-Index: 45 scientists 112–113 D-Index: 49 scientists 114–115 D-Index: 50 scientists 116–117 D-Index: 34 scientists 118–119 D-Index: 38 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 29 scientists 124–125 D-Index: 28 scientists 126–127 D-Index: 24 scientists 128–129 D-Index: 33 scientists 130–131 D-Index: 28 scientists 132–133 D-Index: 21 scientists 134–135 D-Index: 20 scientists 136–137 D-Index: 23 scientists 138–139 D-Index: 17 scientists 140–141 D-Index: 12 scientists 142–143 D-Index: 17 scientists 144–145 D-Index: 21 scientists 146–147 D-Index: 13 scientists 148–149 D-Index: 11 scientists 150–151 D-Index: 14 scientists 152–153 D-Index: 13 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 10 scientists 158–159 D-Index: 7 scientists 160–161 D-Index: 4 scientists 162–163 D-Index: 4 scientists 164 D-Index: 3 scientists 165+ D-Index: 98 scientists
40–41 D-Index 165+

This scientist: 59 D-Index — 44th percentile

44% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 165 D-Index or more.

View D-Index distribution as a table
Number of Materials Science scientists by D-index, Research.com 2026 ranking edition. Based on 12,847 ranked scientists.
D-Index Scientists This scientist
40–41 211
42–43 450
44–45 612
46–47 612
48–49 598
50–51 657
52–53 667
54–55 621
56–57 597
58–59 610 59
60–61 587
62–63 606
64–65 533
66–67 490
68–69 469
70–71 378
72–73 421
74–75 359
76–77 323
78–79 299
80–81 230
82–83 210
84–85 195
86–87 203
88–89 175
90–91 175
92–93 142
94–95 121
96–97 117
98–99 107
100–101 88
102–103 85
104–105 68
106–107 62
108–109 57
110–111 45
112–113 49
114–115 50
116–117 34
118–119 38
120–121 37
122–123 29
124–125 28
126–127 24
128–129 33
130–131 28
132–133 21
134–135 20
136–137 23
138–139 17
140–141 12
142–143 17
144–145 21
146–147 13
148–149 11
150–151 14
152–153 13
154–155 9
156–157 10
158–159 7
160–161 4
162–163 4
164 3
165+ 98
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Research.com Recognitions

  • 1969 - Fellow of American Physical Society (APS)
  • Fellow of the Indian National Academy of Engineering (INAE)
  • Fellow of the Indian National Academy of Engineering (INAE)
  • Fellow of the Indian National Academy of Engineering (INAE)
  • Fellow of the Indian National Academy of Engineering (INAE)
  • Fellow of the Indian National Academy of Engineering (INAE)

Overview

K. L. Chopra is affiliated with the Indian Institute of Technology Delhi in India. Their research spans multiple disciplines, focusing primarily on computer science and physics. The main fields of study identified in their work include Computer Science, with eight publications, and Physics and Astronomy, represented by one publication.

The scientist's subfields of study emphasize specialized areas within these disciplines, including Computer Vision and Pattern Recognition, Artificial Intelligence, Atomic and Molecular Physics and Optics, and Human-Computer Interaction. Their contributions particularly focus on advanced computational techniques and quantum phenomena.

Their research topics cover a range of subjects related to quantum computing and computer vision technologies. These topics comprise Quantum Computing Algorithms and Architecture, Quantum Mechanics and Applications, and Quantum Information and Cryptography. In addition, works related to Hand Gesture Recognition Systems, Human Pose and Action Recognition, Video Analysis and Summarization, and Generative Adversarial Networks and Image Synthesis are also represented.

K. L. Chopra's recent published papers include:

  • "Quantum Perspectives: Quantum Computing's Conquest Across The Spectrum Of Domains," 2024, ASIAN JOURNAL OF CONVERGENCE IN TECHNOLOGY

Their frequent coauthors are Jason D'souza, Sanober Shaikh, S. Shanthi Therese, Vatsal Mehta, and Jyoti Jain, indicating a collaborative research network.

The scientist's publications predominantly appear in the ASIAN JOURNAL OF CONVERGENCE IN TECHNOLOGY, where they have one recorded publication.

K. L. Chopra has been recognized by professional organizations, having received the following awards:

  • Fellow of American Physical Society (APS), 1969
  • Fellow of the Indian National Academy of Engineering (INAE)

Best Publications

  • Transparent conductors—A status review

    K.L. Chopra;S. Major;D.K. Pandya

  • Thin film phenomena

    K. Chopra;Julius Klerrer

  • Thin-film solar cells: an overview

    K. L. Chopra;P. D. Paulson;V. Dutta

  • Thin Film Solar Cells

    Kasturi Lal Chopra;Suhit Ranjan Das

  • Effect of hydrogen plasma treatment on transparent conducting oxides

    S. Major;Satyendra Kumar;M. Bhatnagar;K. L. Chopra

  • Electrical and optical properties of undoped and antimony‐doped tin oxide films

    E. Shanthi;V. Dutta;A. Banerjee;K. L. Chopra

  • XPS and X-ray diffraction studies of aluminum-doped zinc oxide transparent conducting films

    M. Nurul Islam;T. B. Ghosh;K. L. Chopra;H. N. Acharya

  • Growth Kinetics and Polymorphism of Chemically Deposited CdS Films

    Inderjeet Kaur;D. K. Pandya;K. L. Chopra

  • Highly transparent and conducting indium-doped zinc oxide films by spray pyrolysis☆

    S. Major;A. Banerjee;K.L. Chopra

  • Electrical and optical properties of tin oxide films doped with F and (Sb+F)

    E. Shanthi;A. Banerjee;V. Dutta;K. L. Chopra

  • Thin film device applications

    Kasturi Lal Chopra;Inderjeet Kaur

  • Editorial: Reporting solar cell efficiencies in Solar Energy Materials and Solar Cells

    Greg P. Smestad;Frederik C. Krebs;Carl M. Lampert;Claes G. Granqvist

  • Thermal conductivity of copper films

    Prem Nath;K.L. Chopra

  • Solution Growth of CdSe and PbSe Films

    R. C. Kainthla;D. K. Pandya;K. L. Chopra

  • Indium-doped zinc oxide films as transparent electrodes for solar cells

    S. Major;K.L. Chopra

  • POLYMORPHISM IN SOME IV‐VI COMPOUNDS INDUCED BY HIGH PRESSURE AND THIN‐FILM EPITAXIAL GROWTH

    A. N. Mariano;K. L. Chopra

  • Avalanche‐Induced Negative Resistance in Thin Oxide Films

    K. L. Chopra

  • Structural, electrical, and optical properties of amorphous germanium films

    K. L. Chopra;S. K. Bahl

  • Chemical Solution Deposition of Inorganic Films

    K.L. Chopra;R.C. Kainthla;D.K. Pandya;A.P. Thakoor

  • Electrical Resistivity of Thin Single‐Crystal Gold Films

    K. L. Chopra;L. C. Bobb;M. H. Francombe

Frequent Co-Authors

Ajay Kumar
Ajay Kumar Hong Kong Polytechnic University
Samit K. Ray
Samit K. Ray Indian Institute of Technology Kharagpur
Panchanan Pramanik
Panchanan Pramanik Indian Institute of Technology Kharagpur
Bharat Bhushan
Bharat Bhushan The Ohio State University
Krishnan Rajeshwar
Krishnan Rajeshwar The University of Texas at Arlington
Claes-Göran Granqvist
Claes-Göran Granqvist Uppsala University
C. N. R. Rao
C. N. R. Rao Jawaharlal Nehru Centre for Advanced Scientific Research
D. D. Sarma
D. D. Sarma Indian Institute of Science
Satyendra Kumar
Satyendra Kumar University at Albany, State University of New York

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