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Chemistry
India
2025

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Materials Science 75 3450 3331 31 29 751 20630
Chemistry 72 5247 4763 54 53 681 18751

A. K. Tyagi publications per year

The chart shows the history of publications by A. K. Tyagi between 1976 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. A. K. Tyagi published across 50 years, from 1976 to 2025, averaging 17.2 papers a year. Output peaked at 61 publications in 2009. 56 of the 860 publications appeared in the last two years.

No. of publications
20 40 60
Bar chart. Horizontal axis: year, 1976 to 2025. Vertical axis: number of publications, 0 to 61. Peak 61 publications in 2009. 1976: 1 publication 1977: 1 publication 1978: 0 publications 1979: 0 publications 1980: 0 publications 1981: 1 publication 1982: 0 publications 1983: 0 publications 1984: 0 publications 1985: 0 publications 1986: 0 publications 1987: 0 publications 1988: 3 publications 1989: 0 publications 1990: 0 publications 1991: 1 publication 1992: 2 publications 1993: 3 publications 1994: 2 publications 1995: 2 publications 1996: 5 publications 1997: 4 publications 1998: 4 publications 1999: 8 publications 2000: 6 publications 2001: 9 publications 2002: 25 publications 2003: 12 publications 2004: 16 publications 2005: 30 publications 2006: 33 publications 2007: 32 publications 2008: 56 publications 2009: 61 publications 2010: 49 publications 2011: 60 publications 2012: 47 publications 2013: 46 publications 2014: 49 publications 2015: 45 publications 2016: 43 publications 2017: 28 publications 2018: 27 publications 2019: 20 publications 2020: 19 publications 2021: 28 publications 2022: 12 publications 2023: 14 publications 2024: 32 publications 2025: 24 publications
1976 2025

860 publications in total across all disciplines

View publications per year as a table
A. K. Tyagi: publications per year, 1976 to 2025
Year Publications
1976 1
1977 1
1978 0
1979 0
1980 0
1981 1
1982 0
1983 0
1984 0
1985 0
1986 0
1987 0
1988 3
1989 0
1990 0
1991 1
1992 2
1993 3
1994 2
1995 2
1996 5
1997 4
1998 4
1999 8
2000 6
2001 9
2002 25
2003 12
2004 16
2005 30
2006 33
2007 32
2008 56
2009 61
2010 49
2011 60
2012 47
2013 46
2014 49
2015 45
2016 43
2017 28
2018 27
2019 20
2020 19
2021 28
2022 12
2023 14
2024 32
2025 24
Total 860
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A. K. Tyagi 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 A. K. Tyagi 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, 750–769 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: 751 publications — 96th percentile

96% 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
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 52 751
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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A. K. Tyagi 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 A. K. Tyagi 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, 74–75 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: 75 D-Index — 74th percentile

74% 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
60–61 587
62–63 606
64–65 533
66–67 490
68–69 469
70–71 378
72–73 421
74–75 359 75
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

  • 2025 - Research.com Chemistry in India Leader Award
  • 2022 - Research.com Chemistry in India Leader Award
  • 2009 - Fellow, The World Academy of Sciences

Overview

A. K. Tyagi is affiliated with the Bhabha Atomic Research Centre in India and conducts research focused on materials science and engineering. Their work spans numerous areas including materials chemistry, electrical and electronic engineering, inorganic chemistry, electronic, optical and magnetic materials, as well as condensed matter physics.

The primary fields of study for A. K. Tyagi include:

  • Materials Science
  • Engineering

The subfields of their research encompass:

  • Materials Chemistry
  • Electrical and Electronic Engineering
  • Inorganic Chemistry
  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

The scientist's main research topics involve:

  • Nuclear materials and radiation effects
  • Advancements in Battery Materials
  • Luminescence Properties of Advanced Materials
  • Advanced Battery Materials and Technologies
  • Advanced Condensed Matter Physics
  • Nuclear Materials and Properties
  • Radioactive element chemistry and processing

A. K. Tyagi has published extensively, with a notable presence in journals such as the Journal of Alloys and Compounds, arXiv, Materials Advances, New Journal of Chemistry, and SSRN Electronic Journal. The number of publications in these venues indicates a sustained research output in materials-related fields.

Frequent coauthors collaborating with A. K. Tyagi include:

  • S.N. Achary
  • Rakesh Shukla
  • Balaji P. Mandal
  • R. Mittal
  • Kaustava Bhattacharyya

Recent papers authored or coauthored by A. K. Tyagi demonstrate a focus on photocatalysis, battery materials, nuclear waste storage, and materials phase transformations. Selected recent publications are:

  • "Selective CO2 Photoreduction with Cu-Doped TiO2 Photocatalyst: Delineating the Crucial Role of Cu-Oxidation State and Oxygen Vacancies," 2021, The Journal of Physical Chemistry C
  • "An insight into the effect of g-C3N4 support on the enhanced performance of ZnS nanoparticles as anode material for lithium-ion and sodium-ion batteries," 2021, Electrochimica Acta
  • "Structural investigations on Mo, Cs and Ba ions-loaded iron phosphate glass for nuclear waste storage application," 2020, Journal of Alloys and Compounds
  • "Structural and compositional effects on the electronic excitation induced phase transformations in Gd2Ti2-yZryO7 pyrochlore," 2020, Journal of Nuclear Materials
  • "Enhanced electrochemical properties of W-doped Na3V2(PO4)2F3@C as cathode material in sodium ion batteries," 2022, Electrochimica Acta

A. K. Tyagi was recognized as a Fellow of The World Academy of Sciences in 2009, highlighting a formal acknowledgment within the scientific community.

Best Publications

  • Ultrafine ceria powders via glycine-nitrate combustion

    R.D Purohit;B.P Sharma;K.T Pillai;A.K Tyagi

  • Solution combustion synthesis, energy and environment: Best parameters for better materials

    Francesca Deganello;Avesh Kumar Tyagi

  • Phase transition and negative thermal expansion in A2(MoO4)3 system (A=Fe3+, Cr3+ and Al3+)

    A.K. Tyagi;S.N. Achary;M.D. Mathews

  • Magnetic, Ferroelectric, and Magnetocapacitive Properties of Sonochemically Synthesized Sc-Doped BiFeO3 Nanoparticles

    Dimple P. Dutta;Balaji P. Mandal;Ratna Naik;Gavin Lawes

  • Plasmon-mediated, highly enhanced photocatalytic degradation of industrial textile dyes using hybrid ZnO@Ag core–shell nanorods

    V. P. Dinesh;P. Biji;Anuradha Ashok;S. K. Dhara

  • Effect of doping on the morphology and multiferroic properties of BiFeO3 nanorods.

    Unknown

  • Size dependent magnetic and dielectric properties of nano CoFe2O4 prepared by a salt assisted gel-combustion method

    K. Vasundhara;S. N. Achary;S. K Deshpande;P. D. Babu

  • Dual function of rare earth doped nano Bi2O3: white light emission and photocatalytic properties

    Dimple P. Dutta;Mainak Roy;A. K. Tyagi

  • Copper(I) Oxide Nanocrystals – One Step Synthesis, Characterization, Formation Mechanism, and Photocatalytic Properties

    Anshu Singhal;Mrinal R. Pai;Rekha Rao;Kodanthakurup T. Pillai

  • Particle size dependence of magnetization and phase transition near T_N in multiferroic BiFeO3

    R. Mazumder;S. Ghosh;P. Mondal;Dipten Bhattacharya

  • Rare-earth doped gadolinia based phosphors for potential multicolor and white light emitting deep UV LEDs

    Unknown

  • Effect of Vanadia Doping and Its Oxidation State on the Photocatalytic Activity of TiO2 for Gas-Phase Oxidation of Ethene

    K. Bhattacharyya;S. Varma;A. K. Tripathi;S. R. Bharadwaj

  • Colloidal Fe-Doped Indium Oxide Nanoparticles : Facile Synthesis, Structural, and Magnetic Properties

    Anshu Singhal;S. N. Achary;J. Manjanna;O. D. Jayakumar

  • Nanocrystalline thoria powders via glycine-nitrate combustion

    R.D. Purohit;S. Saha;A.K. Tyagi

  • Coexistence of sign reversal of both magnetization and exchange bias field in the core-shell type La0.2Ce0.8CrO3 nanoparticles

    P. K. Manna;S. M. Yusuf;R. Shukla;A. K. Tyagi

  • Inorganic–organic multiferroic hybrid films of Fe3O4 and PVDF with significant magneto-dielectric coupling

    O. D. Jayakumar;B. P. Mandal;J. Majeed;G. Lawes

  • Magnetic properties of sonochemically synthesized CoCr2O4 nanoparticles

    Dimple P. Dutta;J. Manjanna;A. K. Tyagi

  • Photochemical Hydrogen Generation Using Nitrogen-Doped TiO2–Pd Nanoparticles: Facile Synthesis and Effect of Ti3+ Incorporation

    Farheen. N. Sayed;O. D. Jayakumar;R. Sasikala;R. M. Kadam

  • Hexagonal Na1.5Y1.5F6 at High Pressures

    A. Grzechnik;P. Bouvier;M. Mezouar;M.D. Mathews

  • Combustion synthesis of nanocrystalline ZrO2 powder: XRD, Raman spectroscopy and TEM studies

    R.D. Purohit;S. Saha;A.K. Tyagi

  • Theoretical and experimental evidence of enhanced ferromagnetism in Ba and Mn cosubstituted BiFeO3

    O. D. Jayakumar;S. N. Achary;K. G. Girija;A. K. Tyagi

  • High-pressure structural investigation of several zircon-type orthovanadates

    D. Errandonea;R. Lacomba-Perales;J. Ruiz-Fuertes;A. Segura

  • Chemical Synthesis and Structural and Magnetic Properties of Dispersible Cobalt- and Nickel-Doped ZnO Nanocrystals

    Anshu Singhal;S. N. Achary;J. Manjanna;S. Chatterjee

Frequent Co-Authors

Rakesh Shukla
Rakesh Shukla Bhabha Atomic Research Centre
S. M. Yusuf
S. M. Yusuf Bhabha Atomic Research Centre
Baldev Raj
Baldev Raj Indira Gandhi Centre for Atomic Research
Daniel Errandonea
Daniel Errandonea University of Valencia
R.M. Kadam
R.M. Kadam Bhabha Atomic Research Centre
Santosh K. Gupta
Santosh K. Gupta Bhabha Atomic Research Centre
Alfonso Muñoz
Alfonso Muñoz University of La Laguna
Sher Singh Meena
Sher Singh Meena Bhabha Atomic Research Centre
Plácida Rodríguez-Hernández
Plácida Rodríguez-Hernández University of La Laguna
Francisco Javier Manjón
Francisco Javier Manjón Universitat Politècnica de València

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