World's Best Scientists 2026 revealed!

D-Index & Metrics

Engineering and Technology

D-Index
38
Citations
9545
World Ranking
7895
National Ranking
48

Dongkyu Cha publication distribution in Engineering and Technology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Engineering and Technology in 2026. The highlighted bar marks where Dongkyu Cha sits on this spectrum.

38–47 publications: 20 scientists 48–57 publications: 35 scientists 58–67 publications: 96 scientists 68–77 publications: 135 scientists 78–87 publications: 190 scientists 88–97 publications: 259 scientists 98–107 publications: 283 scientists 108–117 publications: 369 scientists 118–127 publications: 341 scientists 128–137 publications: 386 scientists 138–147 publications: 372 scientists 148–157 publications: 457 scientists 158–167 publications: 415 scientists 168–177 publications: 407 scientists 178–187 publications: 421 scientists 188–197 publications: 378 scientists 198–207 publications: 403 scientists 208–217 publications: 317 scientists 218–227 publications: 346 scientists 228–237 publications: 321 scientists 238–247 publications: 260 scientists 248–257 publications: 280 scientists 258–267 publications: 240 scientists 268–277 publications: 214 scientists 278–287 publications: 242 scientists 288–297 publications: 203 scientists 298–307 publications: 166 scientists 308–317 publications: 154 scientists 318–327 publications: 175 scientists 328–337 publications: 159 scientists 338–347 publications: 99 scientists 348–357 publications: 131 scientists 358–367 publications: 106 scientists 368–377 publications: 118 scientists 378–387 publications: 97 scientists 388–397 publications: 108 scientists 398–407 publications: 82 scientists 408–417 publications: 71 scientists 418–427 publications: 64 scientists 428–437 publications: 55 scientists 438–447 publications: 54 scientists 448–457 publications: 60 scientists 458–467 publications: 47 scientists 468–477 publications: 40 scientists 478–487 publications: 30 scientists 488–497 publications: 29 scientists 498–507 publications: 38 scientists 508–517 publications: 40 scientists 518–527 publications: 32 scientists 528–537 publications: 23 scientists 538–547 publications: 28 scientists 548–557 publications: 23 scientists 558–567 publications: 19 scientists 568–577 publications: 16 scientists 578–587 publications: 17 scientists 588–597 publications: 18 scientists 598–607 publications: 22 scientists 608–617 publications: 15 scientists 618–627 publications: 9 scientists 628–637 publications: 11 scientists 638–647 publications: 21 scientists 648–657 publications: 12 scientists 658–667 publications: 9 scientists 668–677 publications: 11 scientists 678–687 publications: 9 scientists 688–697 publications: 6 scientists 698–707 publications: 14 scientists 708–717 publications: 7 scientists 718–727 publications: 8 scientists 728–737 publications: 10 scientists 738–747 publications: 9 scientists 748–757 publications: 5 scientists 758–767 publications: 5 scientists 768–777 publications: 11 scientists 778–787 publications: 7 scientists 788–797 publications: 2 scientists 798–803 publications: 4 scientists 804+ publications: 100 scientists
38 publications 804+

This scientist: 109 publications — 11th percentile

11% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 804 publications or more.

Dongkyu Cha D-index placement in Engineering and Technology in 2026

The chart shows the D-index (discipline H-index) distribution of Engineering and Technology scientists ranked by Research.com in 2026. The highlighted bar marks where Dongkyu Cha sits on this spectrum.

30 D-Index: 59 scientists 31 D-Index: 114 scientists 32 D-Index: 129 scientists 33 D-Index: 189 scientists 34 D-Index: 200 scientists 35 D-Index: 262 scientists 36 D-Index: 311 scientists 37 D-Index: 312 scientists 38 D-Index: 350 scientists 39 D-Index: 385 scientists 40 D-Index: 348 scientists 41 D-Index: 362 scientists 42 D-Index: 426 scientists 43 D-Index: 380 scientists 44 D-Index: 310 scientists 45 D-Index: 341 scientists 46 D-Index: 301 scientists 47 D-Index: 306 scientists 48 D-Index: 271 scientists 49 D-Index: 246 scientists 50 D-Index: 210 scientists 51 D-Index: 253 scientists 52 D-Index: 213 scientists 53 D-Index: 221 scientists 54 D-Index: 195 scientists 55 D-Index: 186 scientists 56 D-Index: 170 scientists 57 D-Index: 167 scientists 58 D-Index: 166 scientists 59 D-Index: 144 scientists 60 D-Index: 152 scientists 61 D-Index: 141 scientists 62 D-Index: 138 scientists 63 D-Index: 131 scientists 64 D-Index: 118 scientists 65 D-Index: 114 scientists 66 D-Index: 119 scientists 67 D-Index: 95 scientists 68 D-Index: 87 scientists 69 D-Index: 77 scientists 70 D-Index: 89 scientists 71 D-Index: 69 scientists 72 D-Index: 54 scientists 73 D-Index: 46 scientists 74 D-Index: 55 scientists 75 D-Index: 54 scientists 76 D-Index: 49 scientists 77 D-Index: 53 scientists 78 D-Index: 46 scientists 79 D-Index: 28 scientists 80 D-Index: 39 scientists 81 D-Index: 36 scientists 82 D-Index: 24 scientists 83 D-Index: 26 scientists 84 D-Index: 36 scientists 85 D-Index: 18 scientists 86 D-Index: 25 scientists 87 D-Index: 19 scientists 88 D-Index: 26 scientists 89 D-Index: 27 scientists 90 D-Index: 23 scientists 91 D-Index: 15 scientists 92 D-Index: 12 scientists 93 D-Index: 9 scientists 94 D-Index: 15 scientists 95 D-Index: 10 scientists 96 D-Index: 13 scientists 97 D-Index: 13 scientists 98 D-Index: 9 scientists 99 D-Index: 7 scientists 100 D-Index: 7 scientists 101 D-Index: 8 scientists 102 D-Index: 7 scientists 103 D-Index: 7 scientists 104 D-Index: 9 scientists 105 D-Index: 6 scientists 106 D-Index: 9 scientists 107+ D-Index: 99 scientists
30 D-Index 107+

This scientist: 38 D-Index — 20th percentile

20% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 107 D-Index or more.

Overview

Dongkyu Cha is affiliated with King Abdullah University of Science and Technology in Saudi Arabia. Their research primarily spans the field of engineering, with a focus on several subfields including ocean engineering, mechanics of materials, materials chemistry, environmental engineering, and catalysis.

The scientist's work covers a range of main topics, such as enhanced oil recovery techniques, hydrocarbon exploration and reservoir analysis, Pickering emulsions and particle stabilization, ammonia synthesis and nitrogen reduction, advanced photocatalysis techniques, caching and content delivery, and groundwater flow and contamination studies.

Dongkyu Cha has published multiple research papers across various scientific venues. Notable recent papers include:

  • "Photoexcitation Altered Reaction Pathway Greatly Facilitate Ammonia Synthesis Over Isolated Ru Sites" (2024) in Advanced Energy Materials
  • "Novel fabrication of mixed wettability micromodels for pore-scale studies of fluid-rock interactions" (2024) in Lab on a Chip
  • "Experimental Investigation of the Impact of Mixed Wettability on Pore-Scale Fluid Displacement: A Microfluidic Study" (2024) in ACS Applied Materials & Interfaces
  • "Impact of tailored water chemistry aqueous ions on foam stability enhancement" (2021) in Journal of Petroleum Exploration and Production Technology
  • "Novel Mixed Wettability Coating: Application in Microfluidics Fabrication" (2022) in SPE Annual Technical Conference and Exhibition

Frequent publication venues for Dongkyu Cha include:

  • Advanced Energy Materials
  • Lab on a Chip
  • ACS Applied Materials & Interfaces
  • Journal of Petroleum Exploration and Production Technology
  • SPE Annual Technical Conference and Exhibition

Dongkyu Cha collaborates with several coauthors regularly, including:

  • Subhash Ayirala
  • Ali Al-Yousef
  • Abdullah AlOmier
  • Hussein Hoteit
  • Mohammed B. Alotaibi

Best Publications

  • Colloidal-quantum-dot photovoltaics using atomic-ligand passivation

    Jiang Tang;Kyle W. Kemp;Sjoerd H. Hoogland;Kwangseob Jeong

  • Substrate dependent self-organization of mesoporous cobalt oxide nanowires with remarkable pseudocapacitance.

    R. B. Rakhi;Wei Chen;Dongkyu Cha;H. N. Alshareef

  • High‐Surface‐Area Silica Nanospheres (KCC‐1) with a Fibrous Morphology

    Vivek Polshettiwar;Dongkyu Cha;Xixiang Zhang;Jean Marie Basset

  • Vertically aligned Ta3N5 nanorod arrays for solar-driven photoelectrochemical water splitting.

    Yanbo Li;Tsuyoshi Takata;Dongkyu Cha;Kazuhiro Takanabe

  • Cobalt phosphate-modified barium-doped tantalum nitride nanorod photoanode with 1.5% solar energy conversion efficiency

    Yanbo Li;Li Zhang;Almudena Torres-Pardo;Jose M. González-Calbet

  • High performance supercapacitors using metal oxide anchored graphene nanosheet electrodes

    R. B. Rakhi;Wei Chen;Dongkyu Cha;H. N. Alshareef

  • A self-cleaning underwater superoleophobic mesh for oil-water separation

    Lianbin Zhang;Yujiang Zhong;Dong Kyu Cha;Peng Wang

  • Enhanced Rate Performance of Mesoporous Co3O4 Nanosheet Supercapacitor Electrodes by Hydrous RuO2 Nanoparticle Decoration

    R. B. Rakhi;Wei Chen;M. N. Hedhili;Dongkyu Cha

  • Solution-processed small molecule-polymer blend organic thin-film transistors with hole mobility greater than 5 cm2/Vs.

    Jeremy Smith;Weimin Zhang;Rachid Sougrat;Kui Zhao

  • Chemical synthesis of PEDOT nanotubes

    Xinyu Zhang;Jeong Soo Lee;Gil S. Lee;Dong Kyu Cha

  • Tungsten Carbide Nanoparticles as Efficient Cocatalysts for Photocatalytic Overall Water Splitting

    Angel T. Garcia‐Esparza;Dongkyu Cha;Yiwei Ou;Jun Kubota

  • High performance In2O3 thin film transistors using chemically derived aluminum oxide dielectric

    Pradipta K. Nayak;M. N. Hedhili;Dongkyu Cha;H. N. Alshareef

  • Fibrous nano-silica (KCC-1)-supported palladium catalyst: Suzuki coupling reactions under sustainable conditions

    Aziz Fihri;Dongkyu Cha;Mohamed Bouhrara;Noor Almana

  • Nanostructured Ternary Electrodes for Energy-Storage Applications

    Raghavan Baby Rakhi;Wei Chen;Dongkyu Cha;H. N. Alshareef

  • Fibrous Nano-Silica Supported Ruthenium (KCC-1/Ru): A Sustainable Catalyst for the Hydrogenolysis of Alkanes with Good Catalytic Activity and Lifetime

    Aziz Fihri;Mohamed Bouhrara;Umesh Patil;Dongkyu Cha

  • Synthesis and Photocatalytic Activity of Poly(triazine imide)

    Yeilin Ham;Kazuhiko Maeda;Kazuhiko Maeda;Dong Kyu Cha;Kazuhiro Takanabe

  • Structural effects on the oxidation of soot particles by O2: Experimental and theoretical study

    Abhijeet Raj;Abhijeet Raj;Seung Yeon Yang;Dongkyu Cha;Russell Tayouo

  • Efficient inverted bulk-heterojunction solar cells from low-temperature processing of amorphous ZnO buffer layers

    Lethy Krishnan Jagadamma;Maged Abdelsamie;Abdulrahman El Labban;Emanuele Aresu

  • High performance solution-deposited amorphous indium gallium zinc oxide thin film transistors by oxygen plasma treatment

    Pradipta K. Nayak;Mohamed N. Hedhili;Dong Kyu Cha;Husam N. Alshareef

  • Direct Imaging of Tunable Crystal Surface Structures of MOF MIL-101 Using High-Resolution Electron Microscopy.

    Xinghua Li;Jianjian Wang;Xin Liu;Lingmei Liu

  • Highly Transparent and UV-Resistant Superhydrophobic SiO2-Coated ZnO Nanorod Arrays

    Yangqin Gao;Issam Gereige;Abdulrahman El Labban;Dongkyu Cha

  • Remotely controllable liquid marbles

    Lianbin Zhang;Dong Kyu Cha;Peng Wang

  • Electrochemical Energy Storage Devices Using Electrodes Incorporating Carbon Nanocoils and Metal Oxides Nanoparticles

    R. B. Rakhi;Dongkyu Cha;Wei Chen;H. N. Alshareef

Frequent Co-Authors

Husam N. Alshareef
Husam N. Alshareef King Abdullah University of Science and Technology
Jun Kubota
Jun Kubota Fukuoka University
Jiyoung Kim
Jiyoung Kim The University of Texas at Dallas
Tien Khee Ng
Tien Khee Ng King Abdullah University of Science and Technology
Boon S. Ooi
Boon S. Ooi King Abdullah University of Science and Technology
Kazunari Domen
Kazunari Domen University of Tokyo
Kazuhiro Takanabe
Kazuhiro Takanabe University of Tokyo
Mohamed N. Hedhili
Mohamed N. Hedhili King Abdullah University of Science and Technology
Vivek Polshettiwar
Vivek Polshettiwar Tata Institute of Fundamental Research
Xixiang Zhang
Xixiang Zhang King Abdullah University of Science and Technology

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