World's Best Scientists 2026 revealed!

D-Index & Metrics

Materials Science

D-Index
46
Citations
7398
World Ranking
11489
National Ranking
216

Rajeev Ranjan 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 Rajeev Ranjan 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: 265 publications — 51st percentile

51% of scientists in this discipline score the same or lower.

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

Rajeev Ranjan 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 Rajeev Ranjan 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: 46 D-Index — 12th percentile

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

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

Overview

Rajeev Ranjan is a researcher affiliated with the Indian Institute of Science in India, specializing in materials science and engineering. Their work primarily focuses on the study of ferroelectric and piezoelectric materials, domains that account for a significant portion of their scholarly output. The breadth of their research also extends to multiferroics and related materials, acoustic wave resonator technologies, and microwave dielectric ceramics synthesis. Additional topics in their research spectrum include dielectric materials and actuators, advanced sensor and energy harvesting materials, and the electronic and structural properties of oxides.

The scientist has contributed extensively to both major fields and specialized subfields of study. In materials science, they have a substantial number of publications, particularly centered on materials chemistry. Engineering is another main discipline in their research portfolio with notable involvement in biomedical engineering, electronic, optical and magnetic materials, electrical and electronic engineering, and food science.

Rajeev Ranjan's research has appeared in a variety of publication venues, with a strong presence in Physical Review B, where they have published multiple papers. Other frequent venues include arXiv (Cornell University), Journal of Applied Physics, International Journal of Nanoparticles, and Journal of Agriculture and Food Research, reflecting the interdisciplinary nature of their work.

The following list highlights some of the recent research outputs by Rajeev Ranjan:

  • Na1/2Bi1/2TiO3-Based Lead-Free Piezoceramics: A Review of Structure-property Correlation, 2020, Current Science
  • Depoling phenomena in Na0.5Bi0.5TiO3−BaTiO3: A structural perspective, 2021, Physical Review B
  • Ultrahigh electrostrain >1% in lead-free piezoceramics: Role of disk dimension, 2023, Journal of Applied Physics
  • Longitudinal strain enhancement and bending deformations in piezoceramics, 2025, Nature
  • Factors contributing to the local polar-structural heterogeneity and ultrahigh piezoelectricity in Sm-modified Pb(Mg1/3Nb2/3)O3-PbTiO3, 2020, Journal of Physics D Applied Physics

Rajeev Ranjan collaborates with several co-authors across their research projects. Frequent collaborators include Gobinda Das Adhikary, Gudeta Jafo Muleta, Pooja Punetha, Anatoliy Senyshyn, and R. P. Singh.

Best Publications

  • Structure and dielectric properties of (Na0.50Bi0.50)1 -xBaxTiO3 : 0≤x≤0.10

    Rajeev Ranjan;Akansha Dviwedi

  • Local structural disorder and its influence on the average global structure and polar properties in Na 0.5 Bi 0.5 TiO 3

    Badari Narayana Rao;Ranjan Datta;S. Selva Chandrashekaran;Dileep K. Mishra

  • Electrostrain in excess of 1% in polycrystalline piezoelectrics

    Bastola Narayan;Jaskaran Singh Malhotra;Rishikesh Pandey;Krishna Yaddanapudi

  • Lead-free piezoelectric system (Na 0.5 Bi 0.5 )TiO 3 -BaTiO 3 : Equilibrium structures and irreversible structural transformations driven by electric field and mechanical impact

    Rohini Garg;Badari Narayana Rao;Anatoliy Senyshyn;P. S. R. Krishna

  • Room temperature structure of Pb(ZrxTi1−xO3) around the morphotropic phase boundary region: A Rietveld study

    Ragini;Rajeev Ranjan;S. K. Mishra;Dhananjai Pandey

  • Electric-field-driven monoclinic-to-rhombohedral transformation in Na 1 / 2 Bi 1 / 2 TiO 3

    Badari Narayana Rao;Rajeev Ranjan

  • Orthorhombic-tetragonal phase coexistence and enhanced piezo-response at room temperature in Zr, Sn, and Hf modified BaTiO3

    Ajay Kumar Kalyani;Kumar Brajesh;Anatoliy Senyshyn;Rajeev Ranjan

  • Ferroelectric-ferroelectric phase coexistence in Na 1/2 Bi 1/2 TiO 3

    Badari Narayana Rao;Andy N. Fitch;Rajeev Ranjan

  • Relaxor ferroelectricity and electric-field-driven structural transformation in the giant lead-free piezoelectric (Ba,Ca)(Ti, Zr)O-3

    Kumar Brajesh;Khagesh Tanwar;Mulualem Abebe;Rajeev Ranjan

  • Relaxor-ferroelectric transitions: Sodium bismuth titanate derivatives

    Alisa R. Paterson;Hajime Nagata;Xiaoli Tan;John E. Daniels

  • Novel features of Sr1-xCaxTiO3 phase diagram: evidence for competing antiferroelectric and ferroelectric interactions

    Rajeev Ranjan;Dhananjai Pandey;Niranjan Prasad Lalla

  • Polarization switching and high piezoelectric response in Sn-modified BaTiO3

    Ajay Kumar Kalyani;Hari Krishnan;Arijit Sen;Anatoliy Senyshyn

  • Structural studies of Ni 2+x Mn 1-x Ga by powder x-ray diffraction and total energy calculations

    S. Banik;R. Ranjan;A. Chakrabarti;S. Bhardwaj

  • Antiferrodistortive phase transition in Pb(Ti 0.48 Zr 0.52 )O 3 : space group of the lowest temperature monoclinic phase

    D. M. Hatch;H. T. Stokes;Rajeev Ranjan;Ragini

  • A complex lead-free (Na, Bi, Ba)(Ti, Fe)O-3 single phase perovskite ceramic with a high energy-density and high discharge-efficiency for solid state capacitor applications

    Anupam Mishra;Bhaskar Majumdar;Rajeev Ranjan

  • Thickness-dependent fcc–hcp phase transformation in polycrystalline titanium thin films

    Jay Chakraborty;Kishor Kumar;Rajeev Ranjan;S Ghosh Chowdhury

  • Spin-Valve-Like Magnetoresistance in Mn2NiGa at Room Temperature

    Sanjay Singh;R. Rawat;S. Esakki Muthu;S. W. D'Souza

  • Tuning Photoluminescence Response by Electric Field in Electrically Soft Ferroelectrics.

    Dipak Kumar Khatua;Abhijeet Kalaskar;Rajeev Ranjan

  • Polymorphic phase boundaries and enhanced piezoelectric response in extended composition range in the lead free ferroelectric BaTi1−xZrxO3

    Ajay Kumar Kalyani;Anatoliy Senyshyn;Rajeev Ranjan

  • Powder x-ray diffraction study of the thermoelastic martensitic transition in Ni 2 Mn 1.05 Ga 0.95

    Rajeev Ranjan;S. Banik;S. R. Barman;U. Kumar

Frequent Co-Authors

Anatoliy Senyshyn
Anatoliy Senyshyn Technical University of Munich
Stefania Campopiano
Stefania Campopiano Parthenope University of Naples
Agostino Iadicicco
Agostino Iadicicco Parthenope University of Naples
Rohini Garg
Rohini Garg Shiv Nadar University
V. G. Sathe
V. G. Sathe Indian Institute of Science Education and Research Pune
Brendan J. Kennedy
Brendan J. Kennedy University of Sydney
Jacob L. Jones
Jacob L. Jones North Carolina State University
Andrew N. Fitch
Andrew N. Fitch European Synchrotron Radiation Facility
R.K. Kotnala
R.K. Kotnala NABL India
Chandrabhas Narayana
Chandrabhas Narayana Jawaharlal Nehru Centre for Advanced Scientific Research

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