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Kaustuv Roy

D-Index & Metrics

Ecology and Evolution

D-Index
47
Citations
13687
World Ranking
4336
National Ranking
1510

Kaustuv Roy publication distribution in Ecology and Evolution in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Ecology and Evolution in 2026. The highlighted bar marks where Kaustuv Roy sits on this spectrum.

37–41 publications: 2 scientists 42–46 publications: 9 scientists 47–51 publications: 10 scientists 52–56 publications: 31 scientists 57–61 publications: 56 scientists 62–66 publications: 91 scientists 67–71 publications: 92 scientists 72–76 publications: 127 scientists 77–81 publications: 173 scientists 82–86 publications: 236 scientists 87–91 publications: 227 scientists 92–96 publications: 240 scientists 97–101 publications: 333 scientists 102–106 publications: 280 scientists 107–111 publications: 300 scientists 112–116 publications: 285 scientists 117–121 publications: 305 scientists 122–126 publications: 287 scientists 127–131 publications: 278 scientists 132–136 publications: 289 scientists 137–141 publications: 273 scientists 142–146 publications: 262 scientists 147–151 publications: 246 scientists 152–156 publications: 235 scientists 157–161 publications: 205 scientists 162–166 publications: 199 scientists 167–171 publications: 174 scientists 172–176 publications: 164 scientists 177–181 publications: 173 scientists 182–186 publications: 189 scientists 187–191 publications: 170 scientists 192–196 publications: 139 scientists 197–201 publications: 128 scientists 202–206 publications: 117 scientists 207–211 publications: 115 scientists 212–216 publications: 107 scientists 217–221 publications: 124 scientists 222–226 publications: 81 scientists 227–231 publications: 82 scientists 232–236 publications: 85 scientists 237–241 publications: 75 scientists 242–246 publications: 66 scientists 247–251 publications: 81 scientists 252–256 publications: 69 scientists 257–261 publications: 70 scientists 262–266 publications: 55 scientists 267–271 publications: 64 scientists 272–276 publications: 49 scientists 277–281 publications: 48 scientists 282–286 publications: 44 scientists 287–291 publications: 45 scientists 292–296 publications: 36 scientists 297–301 publications: 39 scientists 302–306 publications: 38 scientists 307–311 publications: 30 scientists 312–316 publications: 34 scientists 317–321 publications: 25 scientists 322–326 publications: 22 scientists 327–331 publications: 28 scientists 332–336 publications: 30 scientists 337–341 publications: 22 scientists 342–346 publications: 30 scientists 347–351 publications: 26 scientists 352–356 publications: 22 scientists 357–361 publications: 29 scientists 362–366 publications: 21 scientists 367–371 publications: 12 scientists 372–376 publications: 18 scientists 377–381 publications: 17 scientists 382–386 publications: 13 scientists 387–391 publications: 21 scientists 392–396 publications: 13 scientists 397–401 publications: 10 scientists 402–406 publications: 15 scientists 407–411 publications: 8 scientists 412–416 publications: 9 scientists 417–421 publications: 8 scientists 422–426 publications: 4 scientists 427–431 publications: 10 scientists 432–436 publications: 10 scientists 437–441 publications: 5 scientists 442–446 publications: 4 scientists 447–451 publications: 10 scientists 452–456 publications: 2 scientists 457–461 publications: 4 scientists 462–466 publications: 7 scientists 467–471 publications: 7 scientists 472–476 publications: 6 scientists 477–481 publications: 6 scientists 482–486 publications: 3 scientists 487–491 publications: 3 scientists 492–496 publications: 4 scientists 497–501 publications: 4 scientists 502–506 publications: 8 scientists 507–511 publications: 5 scientists 512–516 publications: 4 scientists 517–521 publications: 5 scientists 522–526 publications: 4 scientists 527–530 publications: 5 scientists 531+ publications: 100 scientists
37 publications 531+

This scientist: 90 publications — 12th percentile

12% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 531 publications or more.

Kaustuv Roy D-index placement in Ecology and Evolution in 2026

The chart shows the D-index (discipline H-index) distribution of Ecology and Evolution scientists ranked by Research.com in 2026. The highlighted bar marks where Kaustuv Roy sits on this spectrum.

30 D-Index: 95 scientists 31 D-Index: 123 scientists 32 D-Index: 191 scientists 33 D-Index: 245 scientists 34 D-Index: 252 scientists 35 D-Index: 244 scientists 36 D-Index: 249 scientists 37 D-Index: 244 scientists 38 D-Index: 254 scientists 39 D-Index: 254 scientists 40 D-Index: 280 scientists 41 D-Index: 274 scientists 42 D-Index: 266 scientists 43 D-Index: 233 scientists 44 D-Index: 248 scientists 45 D-Index: 208 scientists 46 D-Index: 201 scientists 47 D-Index: 213 scientists 48 D-Index: 207 scientists 49 D-Index: 172 scientists 50 D-Index: 209 scientists 51 D-Index: 199 scientists 52 D-Index: 153 scientists 53 D-Index: 169 scientists 54 D-Index: 163 scientists 55 D-Index: 148 scientists 56 D-Index: 120 scientists 57 D-Index: 146 scientists 58 D-Index: 137 scientists 59 D-Index: 140 scientists 60 D-Index: 104 scientists 61 D-Index: 119 scientists 62 D-Index: 118 scientists 63 D-Index: 99 scientists 64 D-Index: 77 scientists 65 D-Index: 100 scientists 66 D-Index: 86 scientists 67 D-Index: 83 scientists 68 D-Index: 75 scientists 69 D-Index: 94 scientists 70 D-Index: 57 scientists 71 D-Index: 68 scientists 72 D-Index: 59 scientists 73 D-Index: 63 scientists 74 D-Index: 66 scientists 75 D-Index: 60 scientists 76 D-Index: 42 scientists 77 D-Index: 49 scientists 78 D-Index: 39 scientists 79 D-Index: 37 scientists 80 D-Index: 43 scientists 81 D-Index: 41 scientists 82 D-Index: 45 scientists 83 D-Index: 34 scientists 84 D-Index: 40 scientists 85 D-Index: 35 scientists 86 D-Index: 55 scientists 87 D-Index: 24 scientists 88 D-Index: 24 scientists 89 D-Index: 30 scientists 90 D-Index: 23 scientists 91 D-Index: 25 scientists 92 D-Index: 27 scientists 93 D-Index: 27 scientists 94 D-Index: 13 scientists 95 D-Index: 23 scientists 96 D-Index: 12 scientists 97 D-Index: 14 scientists 98 D-Index: 19 scientists 99 D-Index: 16 scientists 100 D-Index: 14 scientists 101 D-Index: 5 scientists 102 D-Index: 21 scientists 103 D-Index: 16 scientists 104 D-Index: 10 scientists 105 D-Index: 7 scientists 106 D-Index: 7 scientists 107 D-Index: 7 scientists 108 D-Index: 6 scientists 109 D-Index: 9 scientists 110 D-Index: 11 scientists 111 D-Index: 12 scientists 112 D-Index: 9 scientists 113 D-Index: 7 scientists 114 D-Index: 3 scientists 115 D-Index: 8 scientists 116 D-Index: 5 scientists 117 D-Index: 11 scientists 118 D-Index: 4 scientists 119 D-Index: 2 scientists 120 D-Index: 5 scientists 121+ D-Index: 100 scientists
30 D-Index 121+

This scientist: 47 D-Index — 49th percentile

49% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 121 D-Index or more.

Research.com Recognitions

  • 1997 - Hellman Fellow

Overview

Kaustuv Roy is a researcher affiliated with the University of California, San Diego in the United States. Their research mainly spans the fields of Materials Science, Engineering, and Energy, with a focus on several subfields including Materials Chemistry, Electrical and Electronic Engineering, and Renewable Energy, Sustainability and the Environment.

The scientist's work addresses multiple topics within these areas, including:

  • Advanced Photocatalysis Techniques
  • 2D Materials and Applications
  • Advanced Battery Technologies Research
  • Quantum Dots Synthesis and Properties
  • ZnO Doping and Properties
  • Chalcogenide Semiconductor Thin Films
  • Electrocatalysts for Energy Conversion

Kaustuv Roy has published research in various scientific journals. Notable recent papers include:

  • Magnetic-field induced sustainable electrochemical energy harvesting and storage devices: Recent progress, opportunities, and future perspectives, 2021, Nano Energy
  • 2D-Heterostructure assisted activation of MoS2 basal plane for enhanced photoelectrochemical hydrogen evolution reaction, 2022, Chemical Engineering Journal
  • Chlorophyll(a)/Carbon Quantum Dot Bio-Nanocomposite Activated Nano-Structured Silicon as an Efficient Photocathode for Photoelectrochemical Water Splitting, 2020, ACS Applied Materials & Interfaces
  • Unravelling Rashba-Dresselhaus Splitting Assisted Magneto-Photoelectrochemical Water Splitting in Asymmetric MoSSe-GaN Heterostructures, 2022, The Journal of Physical Chemistry Letters
  • Enhanced hydrogen evolution reaction via photoelectrochemical water splitting utilizing asymmetric MoSSe under a low external magnetic field, 2023, Journal of Materials Chemistry A

Frequent collaborators include Praveen Kumar, Dibyendu Ghosh, Soumyajit Maitra, Pooja Devi, and K Sarkar.

The most common venues where Kaustuv Roy publishes are:

  • ACS Applied Materials & Interfaces
  • Nano Energy
  • The Journal of Physical Chemistry Letters
  • Journal of Materials Chemistry A
  • Chemical Engineering Journal

Kaustuv Roy was recognized with the Hellman Fellow award in 1997.

Best Publications

  • Evolution and the latitudinal diversity gradient: speciation, extinction and biogeography

    Gary G. Mittelbach;Douglas W. Schemske;Howard V. Cornell;Andrew P. Allen

  • Is There a Latitudinal Gradient in the Importance of Biotic Interactions

    Douglas W. Schemske;Gary G. Mittelbach;Howard V. Cornell;James M. Sobel

  • Out of the Tropics: Evolutionary Dynamics of the Latitudinal Diversity Gradient

    David Jablonski;Kaustuv Roy;James W. Valentine

  • Effects of sampling standardization on estimates of Phanerozoic marine diversification

    J. Alroy;C. R. Marshall;R. K. Bambach;K. Bezusko

  • Marine latitudinal diversity gradients: Tests of causal hypotheses

    Kaustuv Roy;David Jablonski;James W. Valentine;Gary Rosenberg

  • Ecological and evolutionary consequences of size-selective harvesting: how much do we know?

    Phillip B. Fenberg;Kaustuv Roy

  • Defining and quantifying the core microbiome: Challenges and prospects.

    Alexander T Neu;Eric E Allen;Kaustuv Roy

  • Scales of climatic variability and time averaging in Pleistocene biotas: implications for ecology and evolution.

    Kaustuv Roy;James W. Valentine;David Jablonski;Susan M. Kidwell

  • Similarity of mammalian body size across the taxonomic hierarchy and across space and time.

    Felisa A. Smith;Felisa A. Smith;James H. Brown;John P. Haskell;S. Kathleen Lyons

  • The impact of the pull of the recent on the history of marine diversity.

    David Jablonski;David Jablonski;David Jablonski;Kaustuv Roy;Kaustuv Roy;Kaustuv Roy;James W. Valentine;James W. Valentine;James W. Valentine;Rebecca M. Price;Rebecca M. Price;Rebecca M. Price

  • Out of the tropics, but how? Fossils, bridge species, and thermal ranges in the dynamics of the marine latitudinal diversity gradient

    David Jablonski;Christina L. Belanger;Sarah K. Berke;Shan Huang

  • Dissecting latitudinal diversity gradients: functional groups and clades of marine bivalves

    Kaustuv Roy;David Jablonski;James W. Valentine

  • Climate-Driven Range Expansion and Morphological Evolution in a Marine Gastropod

    Michael E. Hellberg;Deborah P. Balch;Kaustuv Roy

  • Anthropogenic impacts and historical decline in body size of rocky intertidal gastropods in southern California

    Kaustuv Roy;Allen Gilbert Collins;Bonnie J. Becker;Emina Begovic

  • Eastern Pacific molluscan provinces and latitudinal diversity gradient: no evidence for "Rapoport's rule".

    Kaustuv Roy;David Jablonski;James W. Valentine

  • Morphological approaches to measuring biodiversity

    Kaustuv Roy;Mike Foote

  • Climate change, body size evolution, and Cope's Rule in deep-sea ostracodes.

    Gene Hunt;Kaustuv Roy

  • Geographical range and speciation in fossil and living molluscs.

    David Jablonski;Kaustuv Roy

  • Global environmental predictors of benthic marine biogeographic structure

    Christina L. Belanger;David Jablonski;Kaustuv Roy;Sarah K. Berke

  • Invariant size-frequency distributions along a latitudinal gradient in marine bivalves.

    Kaustuv Roy;David Jablonski;Karen K. Martien

  • Higher Taxa in Biodiversity Studies: Patterns from Eastern Pacific Marine Molluscs

    K. Roy;D. Jablonski;J. W. Valentine

Frequent Co-Authors

David Jablonski
David Jablonski University of Chicago
James W. Valentine
James W. Valentine University of California, Berkeley
Danwei Huang
Danwei Huang National University of Singapore
Michael E. Hellberg
Michael E. Hellberg Louisiana State University
Gary G. Mittelbach
Gary G. Mittelbach Michigan State University
Douglas W. Schemske
Douglas W. Schemske Michigan State University
Howard V. Cornell
Howard V. Cornell University of California, Davis
Linda C. Ivany
Linda C. Ivany Syracuse University
Susan M. Kidwell
Susan M. Kidwell University of Chicago
Steven M. Holland
Steven M. Holland University of Georgia

External Links

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Best Scientists Citing Kaustuv Roy

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Universidade Federal de Goiás

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Wolfgang Kiessling

Wolfgang Kiessling

University of Erlangen-Nuremberg

Publications: 42

Carsten Rahbek

Carsten Rahbek

University of Copenhagen

Publications: 41

Kevin J. Gaston

Kevin J. Gaston

University of Exeter

Publications: 41

David Jablonski

David Jablonski

University of Chicago

Publications: 41

Michał Kowalewski

Michał Kowalewski

Florida Museum of Natural History

Publications: 32

Jens-Christian Svenning

Jens-Christian Svenning

Aarhus University

Publications: 28

Michael J. Benton

Michael J. Benton

University of Bristol

Publications: 28

John J. Wiens

John J. Wiens

University of Arizona

Publications: 26

Walter Jetz

Walter Jetz

Yale University

Publications: 26

David K. A. Barnes

David K. A. Barnes

British Antarctic Survey

Publications: 25

Roger B. J. Benson

Roger B. J. Benson

University of Oxford

Publications: 24

Danwei Huang

Danwei Huang

National University of Singapore

Publications: 24

T. Jonathan Davies

T. Jonathan Davies

University of British Columbia

Publications: 23

Seth Finnegan

Seth Finnegan

University of California, Berkeley

Publications: 23

Andy Purvis

Andy Purvis

Natural History Museum

Publications: 23

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