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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 49 10439 10081 2481 2302 351 10422

Alex Ignatiev publications per year

The chart shows the history of publications by Alex Ignatiev between 1972 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Alex Ignatiev published across 54 years, from 1972 to 2025, averaging 7.3 papers a year. Output peaked at 18 publications in 1988. 4 of the 395 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 1972 to 2025. Vertical axis: number of publications, 0 to 18. Peak 18 publications in 1988. 1972: 1 publication 1973: 3 publications 1974: 2 publications 1975: 4 publications 1976: 0 publications 1977: 7 publications 1978: 8 publications 1979: 7 publications 1980: 6 publications 1981: 11 publications 1982: 10 publications 1983: 10 publications 1984: 6 publications 1985: 8 publications 1986: 11 publications 1987: 9 publications 1988: 18 publications 1989: 14 publications 1990: 18 publications 1991: 14 publications 1992: 9 publications 1993: 12 publications 1994: 15 publications 1995: 12 publications 1996: 13 publications 1997: 7 publications 1998: 13 publications 1999: 7 publications 2000: 9 publications 2001: 10 publications 2002: 10 publications 2003: 8 publications 2004: 8 publications 2005: 12 publications 2006: 12 publications 2007: 7 publications 2008: 12 publications 2009: 3 publications 2010: 6 publications 2011: 6 publications 2012: 4 publications 2013: 5 publications 2014: 1 publication 2015: 1 publication 2016: 1 publication 2017: 1 publication 2018: 2 publications 2019: 2 publications 2020: 3 publications 2021: 6 publications 2022: 4 publications 2023: 3 publications 2024: 2 publications 2025: 2 publications
1972 2025

395 publications in total across all disciplines

View publications per year as a table
Alex Ignatiev: publications per year, 1972 to 2025
Year Publications
1972 1
1973 3
1974 2
1975 4
1976 0
1977 7
1978 8
1979 7
1980 6
1981 11
1982 10
1983 10
1984 6
1985 8
1986 11
1987 9
1988 18
1989 14
1990 18
1991 14
1992 9
1993 12
1994 15
1995 12
1996 13
1997 7
1998 13
1999 7
2000 9
2001 10
2002 10
2003 8
2004 8
2005 12
2006 12
2007 7
2008 12
2009 3
2010 6
2011 6
2012 4
2013 5
2014 1
2015 1
2016 1
2017 1
2018 2
2019 2
2020 3
2021 6
2022 4
2023 3
2024 2
2025 2
Total 395
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Alex Ignatiev 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 Alex Ignatiev 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, 350–369 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: 351 publications — 70th percentile

70% 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
350–369 440 351
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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Alex Ignatiev 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 Alex Ignatiev 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, 48–49 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: 49 D-Index — 19th percentile

19% 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 49
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
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

Alex Ignatiev is a researcher affiliated with the University of Houston in the United States. Their work spans multiple areas within materials science and engineering, with a focus on the development and characterization of advanced materials and systems for energy storage and conversion.

Their recent publications include research on polymers, photovoltaic systems, battery materials, and applications in astronomy technology. Notable papers authored by or involving Ignatiev cover diverse topics such as:

  • Fabrication and Characterization of Flexible Solid Polymers Electrolytes for Supercapacitor Application (2022, Polymers)
  • Accurate modeling and simulation of solar photovoltaic panels with simulink-MATLAB (2021, Journal of Computational Electronics)
  • FarView: An in-situ manufactured lunar far side radio array concept for 21-cm Dark Ages cosmology (2024, Advances in Space Research)
  • Thermal effect on curved photovoltaic panels: Model validation and application in the Tabuk region (2022, PLoS ONE)
  • Preparation and Characterization of 3D Porous Silicon Anode Material for Lithium-Ion Battery Application (2022, International Journal of Electrochemical Science)

Ignatiev's frequent collaborators include Nacer Badi, S. A. Al-Ghamdi, Aashis S. Roy, Hatem A. Al-Aoh, and Ayshah S. Alatawi. Collaboration with these researchers contributes regularly to their output across various studies.

The primary publication venues supporting their research dissemination are:

  • Polymers
  • PLoS ONE
  • Advances in Space Research
  • Journal of Computational Electronics
  • International Journal of Electrochemical Science

Alex Ignatiev's research integrates expertise from the main fields of Materials Science and Engineering, with specialized subfields focusing on:

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

Their work covers specific topics involving conducting polymers and their applications, supercapacitor materials and fabrication, and advanced battery materials and technologies. They also focus on radio astronomy observations and technology, as well as photovoltaic system optimization techniques including solar cell performance optimization and solar thermal and photovoltaic systems.

Best Publications

  • Electric-pulse-induced reversible resistance change effect in magnetoresistive films

    S. Q. Liu;N. J. Wu;A. Ignatiev

  • Evidence for an oxygen diffusion model for the electric pulse induced resistance change effect in transition-metal oxides.

    Y. B. Nian;J. Strozier;N. J. Wu;X. Chen

  • A FERROELECTRIC-SUPERCONDUCTING PHOTODETECTOR

    H. Lin;N. J. Wu;F. Geiger;K. Xie

  • Electrically variable multi-state resistance computing

    Alex Ignatiev;NaiJuan Wu;Shangqing Liu;E. Joseph Charlson

  • Interactions of ion beams with surfaces. Reactions of nitrogen with silicon and its oxides

    J. Ashley Taylor;Gerald M. Lancaster;A. Ignatiev;J. Wayne Rabalais

  • Novel colossal magnetoresistive thin film nonvolatile resistance random access memory (RRAM)

    Unknown

  • Determination of the Ni{001}c(2×2)-CO Structure by Low-Energy Electron Diffraction

    M. Passler;A. Ignatiev;F. Jona;D. W. Jepsen

  • Leed investigations of xenon single crystal films and their use in studying the Ir(100) surface

    A. Ignatiev;A.V. Jones;T.N. Rhodin

  • Solar selective black cobalt: preparation, structure, and thermal stability

    G. B. Smith;A. Ignatiev;G. Zajac

  • Thin-film heterostructure solid oxide fuel cells

    Unknown

  • LEED study of the Pt(110)-(1 × 2) surface

    D.L. Adams;H.B. Nielsen;M.A. Van Hove;A. Ignatiev

  • Oxygen Surface Exchange in Mixed Ionic Electronic Conductors: Application to La0.5Sr0.5Fe0.8Ga0.2 O 3 − δ

    S. Kim;S. Wang;X. Chen;Y. L. Yang

  • Spatially extended nature of resistive switching in perovskite oxide thin films

    Xin Chen;NaiJuan Wu;John Strozier;Alex Ignatiev

  • Surface structures of the two allotropic phases of cobalt

    B. W. Lee;R. Alsenz;A. Ignatiev;M. A. Van Hove

  • Tandem solar cell with improved tunnel junction

    Alexandre Freundlich;Mauro F. Vilela;Abdelhak Bensaoula;Alex Ignatiev

  • Direct resistance profile for an electrical pulse induced resistance change device

    X. Chen;N. J. Wu;J. Strozier;A. Ignatiev

  • Formation and characterization of thin film vanadium oxides : auger electron spectroscopy, X-ray photoelectron spectroscopy, X-ray diffraction, scanning electron microscopy, and optical reflectance studies

    A.Z. Moshfegh;A. Ignatiev

  • Electrical conductivity relaxation studies of an epitaxial La0.5Sr0.5CoO3−δ thin film

    X Chen;S Wang;Y.L Yang;L Smith

  • The structure of the clean Mo[001] surface

    A. Ignatiev;F. Jona;H. D. Shih;D. W. Jepsen

  • Concentration depth profiles by XPS; A new approach

    S. Tougaard;A. Ignatiev

  • Thin film solid oxide fuel cell and method for forming

    Xin Chen;NaiJuan Wu;Alex Ignatiev

  • The surface microstructure optical properties relationship in solar absorbers: black chrome

    A. Ignatiev;P. O'neill;G. Zajac

  • Resistive switching characteristics and mechanism of thermally grown WOx thin films

    Kuyyadi P. Biju;Xinjun Liu;Manzar Siddik;Seonghyun Kim

Frequent Co-Authors

F. Jona
F. Jona State University of New York
M.A. Van Hove
M.A. Van Hove Hong Kong Baptist University
Alireza Z. Moshfegh
Alireza Z. Moshfegh Sharif University of Technology
Allan J. Jacobson
Allan J. Jacobson University of Houston
P. M. Marcus
P. M. Marcus IBM (United States)
Dong Liu
Dong Liu Nanjing University of Science and Technology
Hyunsang Hwang
Hyunsang Hwang Pohang University of Science and Technology
Qing Chen
Qing Chen Peking University
Jie Lian
Jie Lian Rensselaer Polytechnic Institute
Naomi J. Halas
Naomi J. Halas Rice University

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