World's Best Scientists 2026 revealed!
Chung Wung Bark

Chung Wung Bark

D-Index & Metrics

Materials Science

D-Index
43
Citations
9194
World Ranking
12232
National Ranking
557

Chung Wung Bark 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 Chung Wung Bark 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: 264 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.

Chung Wung Bark 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 Chung Wung Bark 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: 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.

Overview

Chung Wung Bark is affiliated with Gachon University in South Korea and has an extensive research portfolio primarily in the fields of Materials Science and Engineering. Their body of work encompasses significant contributions to Electrical and Electronic Engineering, Materials Chemistry, and specialized areas such as Electronic, Optical and Magnetic Materials, Polymers and Plastics, and Renewable Energy, Sustainability and the Environment.

The scientist's research focus revolves around several key topics, including:

  • Perovskite Materials and Applications
  • Conducting polymers and applications
  • Ga2O3 and related materials
  • ZnO doping and properties
  • Gas Sensing Nanomaterials and Sensors
  • Magnetic and transport properties of perovskites and related materials
  • Advanced Photocatalysis Techniques

Chung Wung Bark has published numerous papers with recent notable works such as:

  • "Photovoltaic technologies for flexible solar cells: beyond silicon", 2020, Materials Today Energy
  • "Synthesis of Cobalt-Doped TiO2 Based on Metal-Organic Frameworks as an Effective Electron Transport Material in Perovskite Solar Cells", 2020, ACS Omega
  • "Enhanced Oxygen Evolution Electrocatalysis in Strained A-Site Cation Deficient LaNiO3 Perovskite Thin Films", 2020, Nano Letters
  • "Solution-processed and self-powered photodetector in vertical architecture using mixed-halide perovskite for highly sensitive UVC detection", 2020, Journal of Materials Chemistry A
  • "Recent advances in self-powered and flexible UVC photodetectors", 2022, Exploration

Their research output frequently appears in several publication venues, including:

  • Journal of Nanoscience and Nanotechnology
  • ACS Omega
  • Coatings
  • Nanomaterials
  • ACS Applied Electronic Materials

Long-term collaborative relationships have been evident in Chung Wung Bark's work, with frequent co-authors such as Sangmo Kim, Thi My Huyen Nguyen, Hyung Wook Choi, Manh Hoang Tran, and Rui He. These partnerships reflect a sustained engagement in multidisciplinary research projects and continuous scholarly interaction.

Best Publications

  • Mechanical Writing of Ferroelectric Polarization

    Haidong Lu;C.-W. Bark;D. Esque de los Ojos;J. Alcala

  • Coexistence of superconductivity and ferromagnetism in two dimensions

    D. A. Dikin;M. Mehta;C. W. Bark;C. M. Folkman

  • Ferroelectric tunnel memristor.

    D. J. Kim;H. Lu;S. Ryu;C.-W. Bark

  • Revealing the role of defects in ferroelectric switching with atomic resolution

    Peng Gao;Christopher T. Nelson;Jacob R. Jokisaari;Seung-Hyub Baek

  • Tailoring a two-dimensional electron gas at the LaAlO3/SrTiO3 (001) interface by epitaxial strain

    C. W. Bark;D. A. Felker;Y. Wang;Y. Zhang

  • Metallic and insulating oxide interfaces controlled by electronic correlations.

    H. W. Jang;D. A. Felker;C. W. Bark;Y. Wang

  • Thick lead-free ferroelectric films with high Curie temperatures through nanocomposite-induced strain

    Sophie A. Harrington;Junyi Zhai;Sava Denev;Venkatraman Gopalan

  • Template engineering of Co-doped BaFe2As2 single-crystal thin films

    S. Lee;J. Jiang;C. T. Nelson;C. W. Bark

  • Spin injection/detection using an organic-based magnetic semiconductor

    Jung-Woo Yoo;Chia-Yi Chen;H. W. Jang;C. W. Bark

  • Ferroelectricity in strain-free SrTiO3 thin films.

    H. W. Jang;A. Kumar;S. Denev;M. D. Biegalski

  • Template engineering of Co-doped BaFe2As2 single-crystal thin films.

    S. Lee;J. Jiang;Y. Zhang;C. W. Bark

  • Creation of a two-dimensional electron gas at an oxide interface on silicon

    J.W. Park;D.F. Bogorin;C. Cen;D.A. Felker

  • Weak-link behavior of grain boundaries in superconducting Ba(Fe1−xCox)2As2 bicrystals

    S. Lee;J. Jiang;J. D. Weiss;C. M. Folkman

  • Switchable induced polarization in LaAlO3/SrTiO3 heterostructures.

    C Bark;P. Sharma;Y. Wang;Seung Hyub Baek

  • “Water-cycle” mechanism for writing and erasing nanostructures at the LaAlO3/SrTiO3 interface

    Feng Bi;Daniela F. Bogorin;Cheng Cen;Chung Wung Bark

  • Rewritable nanoscale oxide photodetector

    Patrick Irvin;Yanjun Ma;Daniela F. Bogorin;Cheng Cen

  • The nature of polarization fatigue in BiFeO3.

    Seung-Hyub Baek;Chad M. Folkman;Jae-Wan Park;Sanghan Lee

  • Sketched oxide single-electron transistor

    Guanglei Cheng;Pablo F. Siles;Feng Bi;Cheng Cen

  • Enhancement of Ferroelectric Polarization Stability by Interface Engineering

    H. Lu;X. Liu;J. D. Burton;C. W. Bark

  • Room-temperature electronically-controlled ferromagnetism at the LaAlO 3 /SrTiO 3 interface

    Feng Bi;Mengchen Huang;Sangwoo Ryu;Hyungwoo Lee

  • Erratum: Spin injection/detection using an organic-based magnetic semiconductor

    Jung-Woo Yoo;Chia-Yi Chen;H. W. Jang;C. W. Bark

  • Corrigendum: Creation of a two-dimensional electron gas at an oxide interface on silicon

    J. W. Park;D. F. Bogorin;C. Cen;D. A. Felker

Frequent Co-Authors

Chang-Beom Eom
Chang-Beom Eom University of Wisconsin–Madison
Sanghan Lee
Sanghan Lee Gwangju Institute of Science and Technology
Seung-Hyub Baek
Seung-Hyub Baek Korea Institute of Science and Technology
Ho Won Jang
Ho Won Jang Seoul National University
Xiaoqing Pan
Xiaoqing Pan University of California, Irvine
Eric E. Hellstrom
Eric E. Hellstrom Florida State University
Alexei Gruverman
Alexei Gruverman University of Nebraska–Lincoln
Evgeny Y. Tsymbal
Evgeny Y. Tsymbal University of Nebraska–Lincoln
Gustau Catalan
Gustau Catalan Institut Català de Nanociència i Nanotecnologia
Peng Gao
Peng Gao Peking University

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