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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 43 12226 11823 359 357 100 9590

James Bullock publications per year

The chart shows the history of publications by James Bullock between 2008 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. James Bullock published across 18 years, from 2008 to 2025, averaging 8.3 papers a year. Output peaked at 18 publications in 2025. 32 of the 149 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 2008 to 2025. Vertical axis: number of publications, 0 to 18. Peak 18 publications in 2025. 2008: 1 publication 2009: 0 publications 2010: 0 publications 2011: 0 publications 2012: 3 publications 2013: 4 publications 2014: 7 publications 2015: 16 publications 2016: 16 publications 2017: 10 publications 2018: 13 publications 2019: 11 publications 2020: 5 publications 2021: 9 publications 2022: 7 publications 2023: 15 publications 2024: 14 publications 2025: 18 publications
2008 2025

149 publications in total across all disciplines

View publications per year as a table
James Bullock: publications per year, 2008 to 2025
Year Publications
2008 1
2009 0
2010 0
2011 0
2012 3
2013 4
2014 7
2015 16
2016 16
2017 10
2018 13
2019 11
2020 5
2021 9
2022 7
2023 15
2024 14
2025 18
Total 149
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James Bullock 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 James Bullock 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, 90–109 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: 100 publications — 3rd percentile

3% 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
90–109 356 100
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
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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James Bullock 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 James Bullock 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, 42–43 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: 43 D-Index — 5th percentile

5% 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 43
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
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

James Bullock is affiliated with the University of Melbourne in Australia. Their research primarily spans the fields of Engineering and Materials Science, with particular focus on Electrical and Electronic Engineering and Materials Chemistry. Their work also includes contributions to Atomic and Molecular Physics, and Optics, Biomedical Engineering, and Polymers and Plastics.

The main topics addressed in Bullock's publications cover a range of material science and engineering applications, including:

  • 2D Materials and Applications
  • Perovskite Materials and Applications
  • Silicon and Solar Cell Technologies
  • Semiconductor materials and interfaces
  • Thin-Film Transistor Technologies
  • Chalcogenide Semiconductor Thin Films
  • Gas Sensing Nanomaterials and Sensors

Bullock has contributed to several recent scholarly articles, such as:

  • Stability challenges for the commercialization of perovskite-silicon tandem solar cells (2023) published in Nature Reviews Materials
  • Infrared Photodetectors Based on 2D Materials and Nanophotonics (2021) published in Advanced Functional Materials
  • Polysilicon passivated junctions: The next technology for silicon solar cells? (2021) published in Joule
  • Carrier-selective contacts using metal compounds for crystalline silicon solar cells (2022) published in Progress in Photovoltaics Research and Applications
  • Progress and Future Prospects of Wide-Bandgap Metal-Compound-Based Passivating Contacts for Silicon Solar Cells (2022) published in Advanced Materials

Frequent collaborators of Bullock include Kenneth B. Crozier, J. Michel, Sivacarendran Balendhran, Daniel Macdonald, and Di Yan, indicating a robust network of co-authorship within their research community.

Their work is regularly published in a number of respected venues, including:

  • Advanced Functional Materials
  • Progress in Photovoltaics Research and Applications
  • ACS Nano
  • Nano Letters
  • Advanced Materials Interfaces

Best Publications

  • Near-unity photoluminescence quantum yield in MoS2

    Matin Amani;Der-Hsien Lien;Daisuke Kiriya;James Bullock

  • Efficient silicon solar cells with dopant-free asymmetric heterocontacts

    James Bullock;Mark Hettick;Mark Hettick;Jonas Geissbühler;Alison J. Ong;Alison J. Ong

  • Passivating contacts for crystalline silicon solar cells

    Thomas G. Allen;James Bullock;James Bullock;Xinbo Yang;Ali Javey

  • Polarization-resolved black phosphorus/molybdenum disulfide mid-wave infrared photodiodes with high detectivity at room temperature

    James Bullock;James Bullock;Matin Amani;Matin Amani;Joy Cho;Joy Cho;Yu Ze Chen

  • Solution-Synthesized High-Mobility Tellurium Nanoflakes for Short-Wave Infrared Photodetectors.

    Matin Amani;Matin Amani;Chaoliang Tan;Chaoliang Tan;George Zhang;George Zhang;Chunsong Zhao;Chunsong Zhao

  • Stability challenges for the commercialization of perovskite–silicon tandem solar cells

    Unknown

  • A Wearable Microfluidic Sensing Patch for Dynamic Sweat Secretion Analysis

    Hnin Yin Yin Nyein;Li Chia Tai;Quynh Phuong Ngo;Minghan Chao

  • Wearable Microsensor Array for Multiplexed Heavy Metal Monitoring of Body Fluids

    Wei Gao;Wei Gao;Hnin Y.Y. Nyein;Hnin Y.Y. Nyein;Ziba Shahpar;Hossain M. Fahad

  • Molybdenum oxide MoOx: A versatile hole contact for silicon solar cells

    James Bullock;Andres Cuevas;Thomas Allen;Corsin Battaglia

  • Conductive and Stable Magnesium Oxide Electron‐Selective Contacts for Efficient Silicon Solar Cells

    Yimao Wan;Christian Samundsett;James Bullock;Mark Hettick

  • Magnesium Fluoride Electron-Selective Contacts for Crystalline Silicon Solar Cells

    Yimao Wan;Chris Samundsett;James Bullock;James Bullock;Thomas Allen

  • Mid-Wave Infrared Photoconductors Based on Black Phosphorus-Arsenic Alloys

    Matin Amani;Matin Amani;Emma Regan;Emma Regan;James Bullock;James Bullock;Geun Ho Ahn;Geun Ho Ahn

  • Efficient solar-driven electrochemical CO2 reduction to hydrocarbons and oxygenates

    Gurudayal;Gurudayal;James Bullock;James Bullock;Dávid F. Srankó;Dávid F. Srankó;Clarissa M. Towle;Clarissa M. Towle

  • Stable Dopant-Free Asymmetric Heterocontact Silicon Solar Cells with Efficiencies above 20%

    James Bullock;James Bullock;Yimao Wan;Yimao Wan;Yimao Wan;Zhaoran Xu;Zhaoran Xu;Stephanie Essig

  • Phosphorus-diffused polysilicon contacts for solar cells

    Di Yan;Andres Cuevas;James Bullock;Yimao Wan

  • Tantalum Oxide Electron-selective Heterocontacts for Silicon Photovoltaics and Photoelectrochemical Water Reduction

    Yimao Wan;Yimao Wan;Yimao Wan;Siva Krishna Karuturi;Christian Samundsett;James Bullock;James Bullock

  • Lithium Fluoride Based Electron Contacts for High Efficiency n-Type Crystalline Silicon Solar Cells

    James Bullock;James Bullock;James Bullock;Peiting Zheng;Quentin Jeangros;Mahmut Tosun;Mahmut Tosun

  • Carrier population control and surface passivation in solar cells

    Andres Cuevas;Yimao Wan;Di Yan;Christian Samundsett

  • Polysilicon passivated junctions: The next technology for silicon solar cells?

    Di Yan;Andres Cuevas;Jesús Ibarra Michel;Chun Zhang

  • A Low Resistance Calcium/Reduced Titania Passivated Contact for High Efficiency Crystalline Silicon Solar Cells

    Thomas G. Allen;James Bullock;James Bullock;Quentin Jeangros;Quentin Jeangros;Christian Samundsett

  • Skin care for healthy silicon solar cells

    Andres Cuevas;Thomas Allen;James Bullock;Yimao Wan

  • Chemical Bath Deposition of p-Type Transparent, Highly Conducting (CuS)x:(ZnS)1-x Nanocomposite Thin Films and Fabrication of Si Heterojunction Solar Cells

    Xiaojie Xu;Xiaojie Xu;James Bullock;Laura T Schelhas;Elias Z Stutz;Elias Z Stutz

Frequent Co-Authors

Ali Javey
Ali Javey University of California, Berkeley
Yimao Wan
Yimao Wan Australian National University
Andres Cuevas
Andres Cuevas Australian National University
Mark Hettick
Mark Hettick University of California, Berkeley
Kenneth B. Crozier
Kenneth B. Crozier University of Melbourne
Joel W. Ager
Joel W. Ager Lawrence Berkeley National Laboratory
Stefaan De Wolf
Stefaan De Wolf King Abdullah University of Science and Technology
Klaus Weber
Klaus Weber Australian National University
Jun Peng
Jun Peng Australian National University
Christophe Ballif
Christophe Ballif École Polytechnique Fédérale de Lausanne

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