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Engineering and Technology
China
2026

D-Index & Metrics

Materials Science

D-Index
80
Citations
20149
World Ranking
2730
National Ranking
873

Engineering and Technology

D-Index
81
Citations
20346
World Ranking
508
National Ranking
86

Songyuan Dai 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 Songyuan Dai 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: 384 publications — 87th percentile

87% of scientists in this discipline score the same or lower.

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

Songyuan Dai 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 Songyuan Dai 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: 81 D-Index — 95th percentile

95% of scientists in this discipline score the same or lower.

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

Research.com Recognitions

  • 2026 - Research.com Engineering and Technology in China Leader Award
  • 2025 - Research.com Engineering and Technology in China Leader Award

Overview

Songyuan Dai is affiliated with North China Electric Power University in China and has a research portfolio primarily focused on engineering and materials science. Their work spans across several specialized subfields including electrical and electronic engineering, polymers and plastics, materials chemistry, renewable energy, sustainability and the environment, and electronic, optical and magnetic materials.

The main areas of study in Dai's research include perovskite materials and applications, conducting polymers, quantum dots synthesis and properties, chalcogenide semiconductor thin films, organic light-emitting diodes research, organic electronics and photovoltaics, and solid-state spectroscopy and crystallography.

Frequent publication venues for Dai's research include:

  • ACS Applied Materials & Interfaces
  • Solar RRL
  • Chemical Engineering Journal
  • Advanced Functional Materials
  • Journal of Materials Chemistry A

Songyuan Dai has collaborated regularly with several co-authors, notably:

  • Xuepeng Liu
  • Molang Cai
  • Yong Ding
  • Xianfu Zhang
  • Yi Yang

Recent published papers include:

  • "Dopant-additive synergism enhances perovskite solar modules," 2024, Nature
  • "Homogenizing out-of-plane cation composition in perovskite solar cells," 2023, Nature
  • "Single-crystalline TiO2 nanoparticles for stable and efficient perovskite modules," 2022, Nature Nanotechnology
  • "The Main Progress of Perovskite Solar Cells in 2020-2021," 2021, Nano-Micro Letters
  • "Multifunctional Enhancement for Highly Stable and Efficient Perovskite Solar Cells," 2020, Advanced Functional Materials

Best Publications

  • Highly Luminescent Phase-Stable CsPbI3 Perovskite Quantum Dots Achieving Near 100% Absolute Photoluminescence Quantum Yield.

    Feng Liu;Yaohong Zhang;Chao Ding;Syuusuke Kobayashi

  • The Main Progress of Perovskite Solar Cells in 2020-2021.

    Tianhao Wu;Zhenzhen Qin;Yanbo Wang;Yongzhen Wu

  • Multifunctional Enhancement for Highly Stable and Efficient Perovskite Solar Cells

    Yuan Cai;Yuan Cai;Jian Cui;Jian Cui;Ming Chen;Ming Chen;Miaomiao Zhang

  • Application of graphitic carbon nitride for the removal of Pb(II) and aniline from aqueous solutions

    Rui Hu;Rui Hu;Xiangke Wang;Xiangke Wang;Songyuan Dai;Dadong Shao

  • Colloidal Synthesis of Air-Stable Alloyed CsSn1–xPbxI3 Perovskite Nanocrystals for Use in Solar Cells

    Feng Liu;Chao Ding;Yaohong Zhang;Teresa S. Ripolles

  • Numerical simulation: Toward the design of high-efficiency planar perovskite solar cells

    Feng Liu;Jun Zhu;Junfeng Wei;Yi Li

  • The Effect of Hydrophobicity of Ammonium Salts on Stability of Quasi-2D Perovskite Materials in Moist Condition

    Haiying Zheng;Haiying Zheng;Guozhen Liu;Guozhen Liu;Liangzheng Zhu;Liangzheng Zhu;Jiajiu Ye;Jiajiu Ye

  • Single-crystalline TiO2 nanoparticles for stable and efficient perovskite modules

    Unknown

  • Microstructure design of nanoporous TiO2 photoelectrodes for dye-sensitized solar cell modules.

    Linhua Hu;Songyuan Dai;Jian Weng;Shangfeng Xiao

  • Incorporating Graphitic Carbon Nitride (g‐C3N4) Quantum Dots into Bulk‐Heterojunction Polymer Solar Cells Leads to Efficiency Enhancement

    Xiang Chen;Qing Liu;Qiliang Wu;Pingwu Du

  • Low-Temperature In Situ Amino Functionalization of TiO2 Nanoparticles Sharpens Electron Management Achieving over 21% Efficient Planar Perovskite Solar Cells.

    Wanpei Hu;Weiran Zhou;Xunyong Lei;Pengcheng Zhou

  • Mesoporous SnO2 nanoparticle films as electron-transporting material in perovskite solar cells

    Yi Li;Yi Li;Jun Zhu;Yang Huang;Feng Liu

  • Kesterite Cu2ZnSnS4 as a Low-Cost Inorganic Hole-Transporting Material for High-Efficiency Perovskite Solar Cells.

    Qiliang Wu;Cong Xue;Yi Li;Pengcheng Zhou

  • Temperature-assisted rapid nucleation: a facile method to optimize the film morphology for perovskite solar cells

    Ying-Ke Ren;Xi-Hong Ding;Ya-Han Wu;Jun Zhu

  • Anatase and rutile in evonik aeroxide P25: Heterojunctioned or individual nanoparticles?

    Xiongzhen Jiang;Maykel Manawan;Ting Feng;Ruifeng Qian

  • Tuning structural isomers of phenylenediammonium to afford efficient and stable perovskite solar cells and modules.

    Cheng Liu;Cheng Liu;Yi Yang;Yi Yang;Kasparas Rakstys;Arup Mahata

  • Design of DSC panel with efficiency more than 6

    Songyuan Dai;Kongjia Wang;Jian Weng;Yifeng Sui

  • Retarded Charge Recombination in Dye-Sensitized Nitrogen-Doped TiO2 Solar Cells

    Huajun Tian;Linhua Hu;Changneng Zhang;Weiqing Liu

  • Mesoporous BaSnO3 layer based perovskite solar cells

    Liangzheng Zhu;Liangzheng Zhu;Zhipeng Shao;Jiajiu Ye;Jiajiu Ye;Xuhui Zhang;Xuhui Zhang

  • Nanocomposite gel electrolyte with large enhanced charge transport properties of an I3−/I− redox couple for quasi-solid-state dye-sensitized solar cells

    Zhipeng Huo;Songyuan Dai;Kongjia Wang;Fantai Kong

  • Morphology Engineering for High-Performance and Multicolored Perovskite Light-Emitting Diodes with Simple Device Structures.

    Zhibin Wang;Tai Cheng;Fuzhi Wang;Songyuan Dai

  • Efficiency and stability enhancement of perovskite solar cells by introducing CsPbI 3 quantum dots as an interface engineering layer

    Chang Liu;Chang Liu;Manman Hu;Xianyong Zhou;Jianchang Wu

Frequent Co-Authors

Tasawar Hayat
Tasawar Hayat Quaid-i-Azam University
Molang Cai
Molang Cai North China Electric Power University
Guozhen Liu
Guozhen Liu University of New South Wales
Yang Huang
Yang Huang Hebei University of Technology
Zhan'ao Tan
Zhan'ao Tan Beijing University of Chemical Technology
Shangfeng Yang
Shangfeng Yang University of Science and Technology of China
Jihuai Wu
Jihuai Wu Huaqiao University
Mohammad Khaja Nazeeruddin
Mohammad Khaja Nazeeruddin École Polytechnique Fédérale de Lausanne
Xianxi Zhang
Xianxi Zhang Liaocheng University
Junwang Tang
Junwang Tang Tsinghua University

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