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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 7516 7265 112 109 179 9945
Chemistry 59 10398 9403 151 148 169 9644

Tokeer Ahmad publications per year

The chart shows the history of publications by Tokeer Ahmad between 2004 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Tokeer Ahmad published across 22 years, from 2004 to 2025, averaging 10.5 papers a year. Output peaked at 39 publications in 2024. 62 of the 232 publications appeared in the last two years.

No. of publications
10 20 30
Bar chart. Horizontal axis: year, 2004 to 2025. Vertical axis: number of publications, 0 to 39. Peak 39 publications in 2024. 2004: 3 publications 2005: 4 publications 2006: 7 publications 2007: 4 publications 2008: 7 publications 2009: 2 publications 2010: 2 publications 2011: 4 publications 2012: 5 publications 2013: 17 publications 2014: 6 publications 2015: 5 publications 2016: 2 publications 2017: 14 publications 2018: 9 publications 2019: 9 publications 2020: 10 publications 2021: 6 publications 2022: 22 publications 2023: 32 publications 2024: 39 publications 2025: 23 publications
2004 2025

232 publications in total across all disciplines

View publications per year as a table
Tokeer Ahmad: publications per year, 2004 to 2025
Year Publications
2004 3
2005 4
2006 7
2007 4
2008 7
2009 2
2010 2
2011 4
2012 5
2013 17
2014 6
2015 5
2016 2
2017 14
2018 9
2019 9
2020 10
2021 6
2022 22
2023 32
2024 39
2025 23
Total 232
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Tokeer Ahmad 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 Tokeer Ahmad 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, 170–189 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: 179 publications — 24th percentile

24% 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
170–189 850 179
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
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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Tokeer Ahmad 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 Tokeer Ahmad 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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Overview

Tokeer Ahmad is a researcher affiliated with Jamia Millia Islamia in India, specializing in materials science and energy research. Their work focuses substantially on advanced photocatalysis techniques and the development of nanomaterials for catalytic applications.

Their research covers a broad range of topics, including:

  • Advanced Photocatalysis Techniques
  • Copper-based nanomaterials and applications
  • Electrocatalysts for Energy Conversion
  • Gas Sensing Nanomaterials and Sensors
  • Multiferroics and related materials
  • ZnO doping and properties
  • Nanomaterials for catalytic reactions

The main fields of study in Ahmad's research include:

  • Materials Science
  • Energy

Subfields prominently featured in their work are:

  • Materials Chemistry
  • Renewable Energy, Sustainability and the Environment
  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Organic Chemistry

Tokeer Ahmad has published extensively in recognized scientific venues. Frequent publication outlets include:

  • International Journal of Hydrogen Energy
  • Nanotechnology
  • ACS Applied Energy Materials
  • Catalysts
  • Langmuir

Frequent coauthors in Ahmad's research collaborations include Jahangeer Ahmed, Syed Asim Ali, Saad M. Alshehri, Mohd Fazil, and Iqra Sadiq.

Selected recent papers illustrate the focus and progression of Ahmad's research:

  • "Rare earth doped metal oxide nanoparticles for photocatalysis: a perspective," 2021, Nanotechnology
  • "Unveiling the Bifunctional Photo/Electrocatalytic Activity of In Situ Grown CdSe QDs on g-C3N4 Nanosheet Z-Scheme Heterostructures for Efficient Hydrogen Generation," 2024, ACS Catalysis
  • "Type-II CuFe2O4/Graphitic Carbon Nitride Heterojunctions for High-Efficiency Photocatalytic and Electrocatalytic Hydrogen Generation," 2022, ACS Applied Materials & Interfaces
  • "Photocatalytic and Photoelectrocatalytic Water Splitting by Porous g-C3N4 Nanosheets for Hydrogen Generation," 2022, ACS Applied Nano Materials
  • "Photocatalytic dye degradation efficiency and reusability of Cu-substituted Zn-Mg spinel nanoferrites for wastewater remediation," 2022, Journal of Water Process Engineering

Best Publications

  • Modified solvothermal synthesis of cobalt ferrite (CoFe2O4) magnetic nanoparticles photocatalysts for degradation of methylene blue with H2O2/visible light

    Abul Kalam;Abul Kalam;Abdullah G. Al-Sehemi;Abdullah G. Al-Sehemi;Mohammed A. Assiri;Mohammed A. Assiri;Gaohui Du

  • Biosynthesis, structural characterization and antimicrobial activity of gold and silver nanoparticles.

    Tokeer Ahmad;Irshad A. Wani;Nikhat Manzoor;Jahangeer Ahmed

  • Silver nanoparticles: Ultrasonic wave assisted synthesis, optical characterization and surface area studies

    Irshad A. Wani;Aparna Ganguly;Aparna Ganguly;Jahangeer Ahmed;Tokeer Ahmad

  • Nanorods of manganese oxalate: a single source precursor to different manganese oxide nanoparticles (MnO, Mn2O3, Mn3O4)

    Tokeer Ahmad;Kandalam V. Ramanujachary;Samuel E. Lofland;Ashok K. Ganguli

  • Size and shape dependant antifungal activity of gold nanoparticles: a case study of Candida.

    Irshad A. Wani;Tokeer Ahmad

  • Type-II CuFe2O4/Graphitic Carbon Nitride Heterojunctions for High-Efficiency Photocatalytic and Electrocatalytic Hydrogen Generation.

    Unknown

  • Alpha amylase assisted synthesis of TiO2 nanoparticles: Structural characterization and application as antibacterial agents

    Razi Ahmad;Mohd Mohsin;Tokeer Ahmad;Meryam Sardar

  • Antifungal activity of gold nanoparticles prepared by solvothermal method

    Tokeer Ahmad;Irshad A. Wani;Irfan H. Lone;Aparna Ganguly

  • Synthesis of NiOx@NPC composite for high-performance supercapacitor via waste PET plastic-derived Ni-MOF

    Abdullah M. Al-Enizi;Mohd Ubaidullah;Jahangeer Ahmed;Tansir Ahamad

  • Unveiling the Bifunctional Photo/Electrocatalytic Activity of In Situ Grown CdSe QDs on g-C<sub>3</sub>N<sub>4</sub> Nanosheet Z-Scheme Heterostructures for Efficient Hydrogen Generation

    Unknown

  • Magnetic and electrochemical properties of nickel oxide nanoparticles obtained by the reverse-micellar route

    Tokeer Ahmad;Kandalam V. Ramanujachary;Samuel E. Lofland;Ashok K. Ganguli

  • Silver nanoparticles: Large scale solvothermal synthesis and optical properties

    Irshad A. Wani;Sarvari Khatoon;Aparna Ganguly;Aparna Ganguly;Jahangeer Ahmed

  • Photo/electrocatalytic hydrogen evolution using Type-II Cu2O/g-C3N4 Heterostructure: Density functional theory addresses the improved charge transport efficiency.

    Unknown

  • Development of a microemulsion-based process for synthesis of cobalt (Co) and cobalt oxide (Co3O4) nanoparticles from submicrometer rods of cobalt oxalate.

    Jahangeer Ahmed;Tokeer Ahmad;Kandalam V. Ramanujachary;Samuel E. Lofland

  • Electrocatalytic and Enhanced Photocatalytic Applications of Sodium Niobate Nanoparticles Developed by Citrate Precursor Route.

    Umar Farooq;Ruby Phul;Saad M. Alshehri;Jahangeer Ahmed

  • Exploiting multiferroicity of TbFeO3 nanoparticles for hydrogen generation through photo/electro/photoelectro-catalytic water splitting

    Unknown

  • Microemulsion route to the synthesis of nanoparticles

    Ashok K. Ganguli;Tokeer Ahmad;Sonalika Vaidya;Jahangeer Ahmed

  • Bifunctional electro-catalytic performances of CoWO4 nanocubes for water redox reactions (OER/ORR)

    Saad M. AlShehri;Jahangeer Ahmed;Tansir Ahamad;Prabhakarn Arunachalam

  • Microwave synthesis, optical properties and surface area studies of NiO nanoparticles

    Abdullah G. Al-Sehemi;Ayed S. Al-Shihri;Abul Kalam;Gaohui Du

  • Nanospheres, Nanocubes, and Nanorods of Nickel Oxalate: Control of Shape and Size by Surfactant and Solvent

    Sonalika Vaidya;Pankaj Rastogi;Suman Agarwal;Santosh K. Gupta

  • Zinc oxalate nanorods: a convenient precursor to uniform nanoparticles of ZnO

    Tokeer Ahmad;Sonalika Vaidya;Niladri Sarkar;Subhasis Ghosh

  • Nitrogen‐Doped Cobalt Ferrite/Carbon Nanocomposites for Supercapacitor Applications

    Saad M. Alshehri;Jahangeer Ahmed;Ameen N. Alhabarah;Tansir Ahamad

  • Fabrication and Photocatalytic Applications of Perovskite Materials with Special Emphasis on Alkali-Metal-Based Niobates and Tantalates

    Tokeer Ahmad;Umar Farooq;Ruby Phul

  • Structural characterization and antimicrobial properties of silver nanoparticles prepared by inverse microemulsion method.

    Irshad A. Wani;Sarvari Khatoon;Aparna Ganguly;Jahangeer Ahmed

Frequent Co-Authors

Jahangeer Ahmed
Jahangeer Ahmed King Saud University
Ashok K. Ganguli
Ashok K. Ganguli Indian Institute of Technology Delhi
Saad M. Alshehri
Saad M. Alshehri King Saud University
Samuel E. Lofland
Samuel E. Lofland Rowan University
Tansir Ahamad
Tansir Ahamad King Saud University
Abdullah G. Al-Sehemi
Abdullah G. Al-Sehemi King Khalid University
Ahmed Mohamed El-Toni
Ahmed Mohamed El-Toni King Saud University
Abdullah M. Al-Enizi
Abdullah M. Al-Enizi King Saud University
Mu. Naushad
Mu. Naushad King Saud University
Abdullah M. Asiri
Abdullah M. Asiri King Abdulaziz University

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