World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
91
Citations
29975
World Ranking
1968
National Ranking
16

Yun Chi publication distribution in Chemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Chemistry in 2026. The highlighted bar marks where Yun Chi sits on this spectrum.

61–80 publications: 66 scientists 81–100 publications: 302 scientists 101–120 publications: 623 scientists 121–140 publications: 918 scientists 141–160 publications: 1,218 scientists 161–180 publications: 1,350 scientists 181–200 publications: 1,344 scientists 201–220 publications: 1,281 scientists 221–240 publications: 1,216 scientists 241–260 publications: 1,100 scientists 261–280 publications: 979 scientists 281–300 publications: 939 scientists 301–320 publications: 764 scientists 321–340 publications: 643 scientists 341–360 publications: 628 scientists 361–380 publications: 522 scientists 381–400 publications: 459 scientists 401–420 publications: 397 scientists 421–440 publications: 327 scientists 441–460 publications: 270 scientists 461–480 publications: 265 scientists 481–500 publications: 252 scientists 501–520 publications: 201 scientists 521–540 publications: 185 scientists 541–560 publications: 148 scientists 561–580 publications: 148 scientists 581–600 publications: 132 scientists 601–620 publications: 114 scientists 621–640 publications: 104 scientists 641–660 publications: 91 scientists 661–680 publications: 92 scientists 681–700 publications: 73 scientists 701–720 publications: 57 scientists 721–740 publications: 54 scientists 741–760 publications: 67 scientists 761–780 publications: 45 scientists 781–800 publications: 46 scientists 801–820 publications: 39 scientists 821–840 publications: 32 scientists 841–860 publications: 36 scientists 861–880 publications: 29 scientists 881–900 publications: 26 scientists 901–920 publications: 24 scientists 921–940 publications: 14 scientists 941–960 publications: 23 scientists 961–980 publications: 28 scientists 981–1,000 publications: 15 scientists 1,001–1,020 publications: 29 scientists 1,021–1,040 publications: 12 scientists 1,041–1,060 publications: 19 scientists 1,061–1,080 publications: 12 scientists 1,081–1,100 publications: 6 scientists 1,101–1,120 publications: 8 scientists 1,121–1,140 publications: 12 scientists 1,141–1,160 publications: 5 scientists 1,161–1,180 publications: 6 scientists 1,181–1,200 publications: 14 scientists 1,201–1,220 publications: 7 scientists 1,221–1,240 publications: 2 scientists 1,241–1,260 publications: 6 scientists 1,261–1,280 publications: 4 scientists 1,281–1,294 publications: 6 scientists 1,295+ publications: 100 scientists
61 publications 1,295+

This scientist: 422 publications — 82nd percentile

82% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,295 publications or more.

Yun Chi D-index placement in Chemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Chemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Yun Chi sits on this spectrum.

40–41 D-Index: 289 scientists 42–43 D-Index: 612 scientists 44–45 D-Index: 808 scientists 46–47 D-Index: 776 scientists 48–49 D-Index: 835 scientists 50–51 D-Index: 861 scientists 52–53 D-Index: 872 scientists 54–55 D-Index: 933 scientists 56–57 D-Index: 1,051 scientists 58–59 D-Index: 930 scientists 60–61 D-Index: 882 scientists 62–63 D-Index: 834 scientists 64–65 D-Index: 731 scientists 66–67 D-Index: 775 scientists 68–69 D-Index: 683 scientists 70–71 D-Index: 646 scientists 72–73 D-Index: 561 scientists 74–75 D-Index: 501 scientists 76–77 D-Index: 437 scientists 78–79 D-Index: 388 scientists 80–81 D-Index: 354 scientists 82–83 D-Index: 292 scientists 84–85 D-Index: 275 scientists 86–87 D-Index: 254 scientists 88–89 D-Index: 235 scientists 90–91 D-Index: 185 scientists 92–93 D-Index: 192 scientists 94–95 D-Index: 155 scientists 96–97 D-Index: 163 scientists 98–99 D-Index: 125 scientists 100–101 D-Index: 105 scientists 102–103 D-Index: 105 scientists 104–105 D-Index: 112 scientists 106–107 D-Index: 88 scientists 108–109 D-Index: 68 scientists 110–111 D-Index: 69 scientists 112–113 D-Index: 65 scientists 114–115 D-Index: 79 scientists 116–117 D-Index: 61 scientists 118–119 D-Index: 44 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 40 scientists 124–125 D-Index: 33 scientists 126–127 D-Index: 26 scientists 128–129 D-Index: 34 scientists 130–131 D-Index: 35 scientists 132–133 D-Index: 25 scientists 134–135 D-Index: 27 scientists 136–137 D-Index: 17 scientists 138–139 D-Index: 16 scientists 140–141 D-Index: 20 scientists 142–143 D-Index: 20 scientists 144–145 D-Index: 15 scientists 146–147 D-Index: 9 scientists 148–149 D-Index: 9 scientists 150–151 D-Index: 16 scientists 152–153 D-Index: 11 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 3 scientists 158 D-Index: 3 scientists 159+ D-Index: 98 scientists
40 D-Index 159+

This scientist: 91 D-Index — 89th percentile

89% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 159 D-Index or more.

Overview

Yun Chi is affiliated with National Tsing Hua University in Taiwan. Their research focuses primarily on materials science and engineering, with a significant emphasis on materials chemistry and electrical and electronic engineering. The scientist's work spans several subfields such as organic chemistry, infectious diseases, and epidemiology.

The major topics covered by Yun Chi include:

  • Organic Light-Emitting Diodes Research
  • Luminescence and Fluorescent Materials
  • Crystallization and Solubility Studies
  • X-ray Diffraction in Crystallography
  • Organic Electronics and Photovoltaics
  • Catalytic Cross-Coupling Reactions
  • Molecular Junctions and Nanostructures

Yun Chi has contributed extensively to various publication venues. Frequent places of publication include:

  • The Cambridge Structural Database
  • Journal of Heterocyclic Chemistry
  • Journal of Materials Chemistry C
  • ACS Applied Materials & Interfaces
  • Inorganic Chemistry

Notable recent papers authored by Yun Chi are:

  • "Overcoming the energy gap law in near-infrared OLEDs by exciton-vibration decoupling," 2020, Nature Photonics
  • "Polyatomic molecules with emission quantum yields >20% enable efficient organic light-emitting diodes in the NIR(II) window," 2022, Nature Photonics
  • "Near-Infrared Thermally Activated Delayed Fluorescence Nanoparticle: A Metal-Free Photosensitizer for Two-Photon-Activated Photodynamic Therapy at the Cell and Small Animal Levels," 2022, Small
  • "Highly Efficient Near-Infrared Electroluminescence up to 800 nm Using Platinum(II) Phosphors," 2020, Advanced Functional Materials
  • "Modulation of Solid-State Aggregation of Square-Planar Pt(II) Based Emitters: Enabling Highly Efficient Deep-Red/Near Infrared Electroluminescence," 2020, Advanced Functional Materials

The scientist has collaborated frequently with a number of researchers. Frequent coauthors include:

  • Pi-Tai Chou
  • Jie Yan
  • Wen-Yi Hung
  • Shek-Man Yiu
  • Xiuwen Zhou

Best Publications

  • Transition-metal phosphors with cyclometalating ligands: fundamentals and applications

    Yun Chi;Pi-Tai Chou

  • Phosphorescent Dyes for Organic Light‐Emitting Diodes

    Pi-Tai Chou;Yun Chi

  • New Dopant and Host Materials for Blue-Light-Emitting Phosphorescent Organic Electroluminescent Devices

    Shi-Jay Yeh;Min-Fei Wu;Chin-Ti Chen;Yi-Hwa Song

  • Near-infrared organic light-emitting diodes with very high external quantum efficiency and radiance

    Kiet Tuong Ly;Ren-Wu Chen-Cheng;Hao-Wu Lin;Yu-Jeng Shiau

  • Realizing Green Phosphorescent Light-Emitting Materials from Rhenium(I) Pyrazolato Diimine Complexes

    Sudhir Ranjan;Shen-Yi Lin;Kuo-Chu Hwang;Yun Chi

  • Organic Light-Emitting Diodes based on Charge-Neutral RuII Phosphorescent Emitters

    Y.‐L. Tung;S.‐W. Lee;Y. Chi;L.‐S. Chen

  • Highly Efficient Electrophosphorescent Devices with Saturated Red Emission from a Neutral Osmium Complex

    † Yu-Hua Niu;‡ Yung-Liang Tung;Yun Chi;§ Ching-Fong Shu

  • Systematic Investigation of the Metal-Structure–Photophysics Relationship of Emissive d10-Complexes of Group 11 Elements: The Prospect of Application in Organic Light Emitting Devices

    Chien-Wei Hsu;Chao-Chen Lin;Min-Wen Chung;Yun Chi

  • Blue-emitting heteroleptic iridium(III) complexes suitable for high-efficiency phosphorescent OLEDs.

    Cheng-Han Yang;Yi-Ming Cheng;Yun Chi;Chia-Jung Hsu

  • Highly Efficient Blue‐Emitting Iridium(III) Carbene Complexes and Phosphorescent OLEDs

    Chiung-Fang Chang;Yi-Ming Cheng;Yun Chi;Yuan-Chieh Chiu

  • Overcoming the energy gap law in near-infrared OLEDs by exciton–vibration decoupling

    Yu-Chen Wei;Sheng Fu Wang;Yun Hu;Yun Hu;Liang-Sheng Liao

  • Harvesting luminescence via harnessing the photophysical properties of transition metal complexes

    Pi-Tai Chou;Yun Chi;Min-Wen Chung;Chao-Chen Lin

  • Osmium‐ and Ruthenium‐Based Phosphorescent Materials: Design, Photophysics, and Utilization in OLED Fabrication

    Pi-Tai Chou;Yun Chi

  • Iridium(III) complexes with orthometalated quinoxaline ligands: subtle tuning of emission to the saturated red color.

    Fu-Ming Hwang;Hsing-Yi Chen;Po-Shen Chen;Chao-Shiuan Liu

  • Contemporary progresses on neutral, highly emissive Os(II) and Ru(II) complexes

    Yun Chi;Pi-Tai Chou

  • Bis-Tridentate Ir(III) Complexes with Nearly Unitary RGB Phosphorescence and Organic Light-Emitting Diodes with External Quantum Efficiency Exceeding 31%.

    Chu-Yun Kuei;Wei-Lung Tsai;Bihai Tong;Bihai Tong;Min Jiao

  • Iridium‐Complex‐Functionalized Fe3O4/SiO2 Core/Shell Nanoparticles: A Facile Three‐in‐One System in Magnetic Resonance Imaging, Luminescence Imaging, and Photodynamic Therapy

    Chih Wei Lai;Yu Hsiu Wang;Cheng Hsuan Lai;Meng Ju Yang

  • Crystal Organic Light-Emitting Diodes with Perfectly Oriented Non-Doped Pt-Based Emitting Layer.

    Kwon-Hyeon Kim;Jia-Ling Liao;Si Woo Lee;Bomi Sim

  • Heteroleptic Cyclometalated Iridium(III) Complexes Displaying Blue Phosphorescence in Solution and Solid State at Room Temperature

    Cheng-Han Yang;Shih-Wen Li;Yun Chi;Yi-Ming Cheng

  • Excited-State Intramolecular Proton Transfer in Five-Membered Hydrogen-Bonding Systems: 2-Pyridyl Pyrazoles

    Wei-Shan Yu;Chung-Chih Cheng;Yi-Ming Cheng;Pei-Chi Wu

Frequent Co-Authors

Gene-Hsiang Lee
Gene-Hsiang Lee National Taiwan University
Pi-Tai Chou
Pi-Tai Chou National Taiwan University
Shie-Ming Peng
Shie-Ming Peng National Taiwan University
Arthur J. Carty
Arthur J. Carty University of Waterloo
Chung-Chih Wu
Chung-Chih Wu National Taiwan University
Chih-Hao Chang
Chih-Hao Chang Yuan Ze University
Ching-Fong Shu
Ching-Fong Shu National Yang Ming Chiao Tung University
Alex K.-Y. Jen
Alex K.-Y. Jen City University of Hong Kong
Ken-Tsung Wong
Ken-Tsung Wong National Taiwan University
Hao-Wu Lin
Hao-Wu Lin National Tsing Hua University

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