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D-Index & Metrics

Materials Science

D-Index
45
Citations
7897
World Ranking
11725
National Ranking
222

E. V. Sampathkumaran 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 E. V. Sampathkumaran sits on this spectrum.

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 publications 1,163+

This scientist: 439 publications — 81st percentile

81% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,163 publications or more.

E. V. Sampathkumaran 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 E. V. Sampathkumaran sits on this spectrum.

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 D-Index 165+

This scientist: 45 D-Index — 10th percentile

10% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 165 D-Index or more.

Research.com Recognitions

  • 2012 - Fellow, The World Academy of Sciences

Overview

E. V. Sampathkumaran is a researcher affiliated with the Tata Institute of Fundamental Research in India. Their work spans several areas within materials science and physics, focusing extensively on the magnetic and transport properties of different materials.

The scientist has contributed to research in the following main fields of study:

  • Materials Science
  • Physics and Astronomy

Their research in subfields includes:

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Materials Chemistry
  • Atomic and Molecular Physics, and Optics
  • Oceanography

Key topics of work cover:

  • Magnetic and transport properties of perovskites and related materials
  • Rare-earth and actinide compounds
  • Advanced Condensed Matter Physics
  • Magnetic Properties of Alloys
  • Multiferroics and related materials
  • Physics of Superconductivity and Magnetism
  • Magnetic properties of thin films

Their recent papers demonstrate a focus on magnetic interactions, transport anomalies, and geometrical frustration in metallic and intermetallic compounds, including rare earth elements. Representative papers include:

  • "Magnetic and transport anomalies in R2RhSi3 (R=Gd, Tb, and Dy) resembling those of the exotic magnetic material Gd2PdSi3", 2020, Physical review. B./Physical review. B
  • "Competing magnetic interactions and magnetoresistance anomalies in cubic intermetallic compounds, Gd4RhAl and Tb4RhAl, and enhanced magnetocaloric effect for the Tb case", 2021, Physical Review Materials
  • "Magnetic frustration and paramagnetic state transport anomalies in Ho4RhAl and Er4RhAl: Possible test cases for newly identified roles of itinerant electrons", 2021, Journal of Magnetism and Magnetic Materials
  • "Emergence of partially disordered antiferromagnetism and isothermal magnetization plateau due to geometrical frustration in a metallic compound, Er2RhSi3", 2023, Physical Review Materials
  • "Insight into the negative magnetization and anomalous exchange-bias in DyFe5Al7 through neutron depolarization and neutron diffraction studies", 2022, Journal of Physics Condensed Matter

Frequently, they collaborate with other researchers such as:

  • Kartik K. Iyer
  • Sudhindra Rayaprol
  • Ram Kumar
  • Kalobaran Maiti
  • Suneel Dodamani

Their work is often published in venues that include:

  • arXiv (Cornell University)
  • Journal of Magnetism and Magnetic Materials
  • Physical review. B./Physical review. B
  • Physical Review Materials
  • AIP conference proceedings

In recognition of contributions to science, E. V. Sampathkumaran was named a Fellow of The World Academy of Sciences in 2012.

Best Publications

  • Magnetoresistance in ordered and disordered double perovskite oxide, Sr2FeMoO6

    D.D. Sarma;E.V. Sampathkumaran;Sugata Ray;R. Nagarajan

  • Magnetoresistance in ordered and disordered double perovskite oxide, Sr$_2$FeMoO$_6$

    D. D. Sarma;E.V. Sampathkumaran;Sugata Ray;R. Nagarajan

  • Synthesis and Magnetic Properties of CoO Nanoparticles

    Moumita Ghosh;E. V. Sampathkumaran;C. N. R. Rao

  • Pressure-induced changes in L III x-ray-absorption near-edge structure of Ce O 2 and Ce F 4 : Relevance to 4 f -electronic structure

    G. Kaindl;G. Schmiester;E. V. Sampathkumaran;P. Wachter

  • Magnetic anisotropy, first-order-like metamagnetic transitions, and large negative magnetoresistance in single-crystal Gd 2 PdSi 3

    S. R. Saha;H. Sugawara;T. D. Matsuda;H. Sato

  • Organically Templated Mixed-Valent Iron Sulfates Possessing Kagome and Other Types of Layered Networks

    Geo L. Paul;Amitava Choudhury;Amitava Choudhury;Echur Varadadesikan Sampathkumaran;Chintamani Nagesa Ramachandra Rao;Chintamani Nagesa Ramachandra Rao

  • Magnetic behavior of Co ions in the exotic spin-chain compound Ca 3 Co 2 O 6 from Co 59 NMR studies

    E. V. Sampathkumaran;E. V. Sampathkumaran;N. Fujiwara;S. Rayaprol;P. K. Madhu

  • Magnetic behaviour of R2PdSi3 compounds with R=Ce, Nd, Tb–Er

    A. Szytuła;M. Hofmann;B. Penc;M. Ślaski

  • Observation of a minimum in the temperature-dependent electrical resistance above the magnetic-ordering temperature in Gd2PdSi3

    R. Mallik;E. V. Sampathkumaran;M. Strecker;G. Wortmann

  • Mixed valency versus covalency in rare-earth core-electron spectroscopy.

    G. Kaindl;G. K. Wertheim;G. Schmiester;E. V. Sampathkumaran

  • Synthesis, Structure, and the Unusual Magnetic Properties of an Amine-Templated Iron(II) Sulfate Possessing the Kagomé Lattice

    Chintamani Nagesa Ramachandra Rao;Echur Varadadesikan Sampathkumaran;Rajamani R. Nagarajan;Geo L. Paul

  • Large low temperature magnetoresistance and magnetic anomalies in Tb2PdSi3 and Dy2PdSi3

    R. Mallik;E.V. Sampathkumaran;P.L. Paulose

  • Electronic structure of Ca 3 Co X O 6 ( X = Co , Rh, Ir) studied by x-ray photoemission spectroscopy

    K. Takubo;T. Mizokawa;T. Mizokawa;S. Hirata;J.-Y. Son

  • Superparamagnetic-like ac susceptibility behavior in the partially disordered antiferromagnetic compound Ca 3 CoRhO 6

    E. V. Sampathkumaran;Asad Niazi

  • Magnetic behaviour of quasi-one-dimensional oxides, Ca$_3$Co$_(1+x)$Mn$_{1-x}$O$_6$

    S. Rayaprol;Kausik Sengupta;E. V. Sampathkumaran

  • Magnetic behaviour of quasi-one-dimensional oxides, Ca3Co1+xMn1−xO6

    S. Rayaprol;K. Sengupta;E.V. Sampathkumaran

  • Field-induced first-order magnetic phase transition in an intermetallic compound Nd 7 Rh 3 : Evidence for kinetic hindrance, phase coexistence, and percolative electrical conduction

    Kausik Sengupta;E. V. Sampathkumaran

  • Complex dielectric and impedance behavior of magnetoelectric Fe2TiO5

    Shivani Sharma;Tathamay Basu;Aga Shahee;K. Singh

  • Origin of Charge Density Wave Formation in Insulators from a High Resolution Photoemission Study of BaIrO~3

    Kalobaran Maiti;Ravi Shankar Singh;V. R. R. Medicherla;S. Rayaprol

  • Large Low Temperature Magnetoresistance and Magnetic Anomalies in Tb$_2$PdSi$_3$ and Dy$_2$PdSi$_3$

    R. Mallik;E.V. Sampathkumaran;P.L. Paulose

  • Observation of a temperature dependent electrical resistance minimum above the magnetic ordering temperature in Gd$_2$PdSi$_3$

    R. Mallik;E.V. Sampathkumaran;M. Strecker;G. Wortmann

  • Valence instability in YbPd 2 Si 2 : Magnetic susceptibility, x-ray absorption, and photoemission studies

    E. V. Sampathkumaran;K. H. Frank;G. Kalkowski;G. Kaindl

  • Large positive magnetoresistance at low temperatures in a ferromagnetic natural multilayer, LaMn2Ge2

    R. Mallik;E. V. Sampathkumaran;P. L. Paulose

  • 4f Occupation and hybridization from M-shell excitations in Rare-Earth materials

    G. Kaindl;G. Kalkowski;W.D. Brewer;E.V. Sampathkumaran

Frequent Co-Authors

C. N. R. Rao
C. N. R. Rao Jawaharlal Nehru Centre for Advanced Scientific Research
D. D. Sarma
D. D. Sarma Indian Institute of Science
Alois Loidl
Alois Loidl University of Augsburg
A. Sundaresan
A. Sundaresan Jawaharlal Nehru Centre for Advanced Scientific Research
Satya N. Majumdar
Satya N. Majumdar University of Paris-Saclay
K.-H. Müller
K.-H. Müller Leibniz Association
Rainer Pöttgen
Rainer Pöttgen University of Münster
Yuji Aoki
Yuji Aoki Tokyo Metropolitan University
Wolf-Dieter Schneider
Wolf-Dieter Schneider École Polytechnique Fédérale de Lausanne
R.M. Kadam
R.M. Kadam Bhabha Atomic Research Centre

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