World's Best Scientists 2026 revealed!

D-Index & Metrics

Materials Science

D-Index
49
Citations
10740
World Ranking
10429
National Ranking
168

Engineering and Technology

D-Index
49
Citations
10659
World Ranking
4262
National Ranking
53

Alfred Iing Yoong Tok 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 Alfred Iing Yoong Tok 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: 202 publications — 49th percentile

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

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

Alfred Iing Yoong Tok 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 Alfred Iing Yoong Tok 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: 49 D-Index — 57th percentile

57% of scientists in this discipline score the same or lower.

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

Overview

Alfred Iing Yoong Tok is affiliated with Nanyang Technological University in Singapore and has contributed extensively to the fields of Materials Science and Engineering. Their scholarly output includes a significant collection of papers that explore diverse areas within these domains.

Their research spans the main fields of Materials Science and Engineering, with notable focus on subfields including Materials Chemistry, Biomedical Engineering, Electrical and Electronic Engineering, Polymers and Plastics, and Mechanical Engineering.

Key topics covered in their work include:

  • Graphene research and applications
  • Supercapacitor Materials and Fabrication
  • Advancements in Battery Materials
  • Carbon and Quantum Dots Applications
  • Advanced Sensor and Energy Harvesting Materials
  • Advanced materials and composites
  • Biosensors and Analytical Detection

Some of their recent publications include:

  • "Photocatalytic Degradation of Methylene Blue Using N-Doped ZnO/Carbon Dot (N-ZnO/CD) Nanocomposites Derived from Organic Soybean" (2023, ACS Omega)
  • "Sustainable development of graphitic carbon nanosheets from plastic wastes with efficient photothermal energy conversion for enhanced solar evaporation" (2022, Journal of Materials Chemistry A)
  • "Electrochromic smart glass coating on functional nano-frameworks for effective building energy conservation" (2020, Materials Today Energy)
  • "Interfacial characterization and erosive wear performance of zirconia toughened alumina ceramics particles reinforced high chromium white cast irons composites" (2021, Tribology International)
  • "Functionalized silicon dioxide self-referenced plasmonic chip as point-of-care biosensor for stroke biomarkers NT-proBNP and S100β" (2020, Talanta)

Frequently publishing in journals such as Processes, Chemistry - A European Journal, Ceramics International, Preprints.org, and ACS Omega, Alfred Iing Yoong Tok has a diversified publishing profile reflecting their multidisciplinary expertise and collaboration patterns.

They have worked frequently with coauthors including Ronn Goei, Amanda Jiamin Ong, Saharman Gea, Vitali Lipik, and Yiming Zou, indicating a collaborative research environment.

Best Publications

  • Fabrication of Single‐ and Multilayer MoS2 Film‐Based Field‐Effect Transistors for Sensing NO at Room Temperature

    Hai Li;Zongyou Yin;Qiyuan He;Hong Li

  • Nanostructured metallic transition metal carbides, nitrides, phosphides, and borides for energy storage and conversion

    Khang Ngoc Dinh;Qinghua Liang;Cheng-Feng Du;Cheng-Feng Du;Jin Zhao

  • Lanthanide-doped NaxScF3+ x nanocrystals : crystal structure evolution and multicolor tuning

    Xue Teng;Yihan Zhu;Wei Wei;Shuchao Wang

  • Hydrothermal synthesis of CeO2 nano-particles

    Alfred Iing Yoong Tok;Freddy Yin Chiang Boey;Zhili Dong;X. L. Sun

  • Surface modification of ZnO nanocrystals

    Y.L. Wu;A.I.Y. Tok;F.Y.C. Boey;X.T. Zeng

  • Quantum‐Dot‐Sensitized TiO2 Inverse Opals for Photoelectrochemical Hydrogen Generation

    Chuanwei Cheng;Siva Krishna Karuturi;Lijun Liu;Jinping Liu

  • Biocompatible Hydroxylated Boron Nitride Nanosheets/Poly(vinyl alcohol) Interpenetrating Hydrogels with Enhanced Mechanical and Thermal Responses.

    Lin Jing;Hongling Li;Roland Yingjie Tay;Bo Sun

  • Ceramic tape casting: A review of current methods and trends with emphasis on rheological behaviour and flow analysis

    M. Jabbari;R. Bulatova;A.I.Y. Tok;C.R.H. Bahl

  • Novel synthesis of Al2O3 nano-particles by flame spray pyrolysis

    A.I.Y. Tok;F.Y.C. Boey;X.L Zhao

  • Carbonate Co-precipitation of Gd2O3-doped CeO2 solid solution nano-particles

    A.I.Y. Tok;L.H. Luo;F.Y.C. Boey

  • Two-Dimensional SiO2/VO2 Photonic Crystals with Statically Visible and Dynamically Infrared Modulated for Smart Window Deployment

    Yujie Ke;Igal Balin;Ning Wang;Qi Lu

  • Surface modifications of ZnO quantum dots for bio-imaging

    Y L Wu;C S Lim;S Fu;A I Y Tok

  • A review on technological aspects influencing commercialization of carbon nanotube sensors

    D.W.H. Fam;Al. Palaniappan;A.I.Y. Tok;B. Liedberg

  • Hydrothermal synthesis and characterization of rare earth doped ceria nanoparticles

    A.I.Y. Tok;S.W. Du;F.Y.C. Boey;W.K. Chong

  • Photon upconversion in hetero-nanostructured photoanodes for enhanced near-infrared light harvesting.

    Liap Tat Su;Siva Krishna Karuturi;Jingshan Luo;Lijun Liu

  • TiO2 inverse-opal electrode fabricated by atomic layer deposition for dye-sensitized solar cell applications

    Lijun Liu;Siva Krishna Karuturi;Liap Tat Su;Alfred Iing Yoong Tok

  • GDC-impregnated Ni anodes for direct utilization of methane in solid oxide fuel cells

    Wei Wang;San Ping Jiang;Alfred Iing Yoong Tok;Linghong Luo

  • La(Ni,Fe)O3 as a cathode material with high tolerance to chromium poisoning for solid oxide fuel cells

    Y. Zhen;A.I.Y. Tok;San Ping Jiang;F.Y.C. Boey

  • Applications of atomic layer deposition in solar cells

    Wenbin Niu;Xianglin Li;Siva Krishna Karuturi;Derrick Wenhui Fam

  • Fabrication and performance of gadolinia-doped ceria-based intermediate-temperature solid oxide fuel cells

    Y. Zhen;A.I.Y. Tok;San Ping Jiang;F.Y.C. Boey

  • Kinetically controlling phase transformations of crystalline mercury selenidostannates through surfactant media.

    Wei-Wei Xiong;Pei-Zhou Li;Tian-Hua Zhou;Alfred Iing Yoong Tok

Frequent Co-Authors

Freddy Yin Chiang Boey
Freddy Yin Chiang Boey City University of Hong Kong
Shlomo Magdassi
Shlomo Magdassi Hebrew University of Jerusalem
Daniel Mandler
Daniel Mandler Hebrew University of Jerusalem
Bo Liedberg
Bo Liedberg Nanyang Technological University
Hong Jin Fan
Hong Jin Fan Nanyang Technological University
Qichun Zhang
Qichun Zhang City University of Hong Kong
Chuanwei Cheng
Chuanwei Cheng Tongji University
San Ping Jiang
San Ping Jiang Curtin University
Handong Sun
Handong Sun Nanyang Technological University
Yanli Zhao
Yanli Zhao Nanyang Technological University

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