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Chemistry
Taiwan
2026

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 118 543 483 3 3 624 47984

Pi-Tai Chou publications per year

The chart shows the history of publications by Pi-Tai Chou between 1983 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Pi-Tai Chou published across 44 years, from 1983 to 2026, averaging 17.9 papers a year. Output peaked at 59 publications in 2023. 40 of the 787 publications appeared in the last two years.

No. of publications
10 20 30 40 50
Bar chart. Horizontal axis: year, 1983 to 2026. Vertical axis: number of publications, 0 to 59. Peak 59 publications in 2023. 1983: 1 publication 1984: 2 publications 1985: 1 publication 1986: 2 publications 1987: 1 publication 1988: 1 publication 1989: 5 publications 1990: 4 publications 1991: 7 publications 1992: 7 publications 1993: 5 publications 1994: 4 publications 1995: 5 publications 1996: 3 publications 1997: 2 publications 1998: 6 publications 1999: 5 publications 2000: 5 publications 2001: 7 publications 2002: 8 publications 2003: 16 publications 2004: 20 publications 2005: 26 publications 2006: 27 publications 2007: 27 publications 2008: 47 publications 2009: 31 publications 2010: 37 publications 2011: 36 publications 2012: 30 publications 2013: 23 publications 2014: 31 publications 2015: 26 publications 2016: 29 publications 2017: 26 publications 2018: 29 publications 2019: 26 publications 2020: 29 publications 2021: 34 publications 2022: 30 publications 2023: 59 publications 2024: 27 publications 2025: 39 publications 2026: 1 publication
1983 2026

787 publications in total across all disciplines

View publications per year as a table
Pi-Tai Chou: publications per year, 1983 to 2026
Year Publications
1983 1
1984 2
1985 1
1986 2
1987 1
1988 1
1989 5
1990 4
1991 7
1992 7
1993 5
1994 4
1995 5
1996 3
1997 2
1998 6
1999 5
2000 5
2001 7
2002 8
2003 16
2004 20
2005 26
2006 27
2007 27
2008 47
2009 31
2010 37
2011 36
2012 30
2013 23
2014 31
2015 26
2016 29
2017 26
2018 29
2019 26
2020 29
2021 34
2022 30
2023 59
2024 27
2025 39
2026 1
Total 787
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Pi-Tai Chou 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 Pi-Tai Chou sits on this spectrum.

No. of scientists
250 500 750 1,000 1,250
Bar chart with 63 bars. Horizontal axis: publications, 61–80 to 1,295+. Vertical axis: number of scientists, 0 to 1,350. Most scientists, 1,350, have 161–180 publications. The last bar groups every scientist with 1,295 publications or more. The highlighted bar, 621–640 publications, is where this scientist sits. 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
61–80 publications 1,295+

This scientist: 624 publications — 94th percentile

94% of scientists in this discipline score the same or lower.

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

View publications distribution as a table
Number of Chemistry scientists by publication count, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
Publications Scientists This scientist
61–80 66
81–100 302
101–120 623
121–140 918
141–160 1,218
161–180 1,350
181–200 1,344
201–220 1,281
221–240 1,216
241–260 1,100
261–280 979
281–300 939
301–320 764
321–340 643
341–360 628
361–380 522
381–400 459
401–420 397
421–440 327
441–460 270
461–480 265
481–500 252
501–520 201
521–540 185
541–560 148
561–580 148
581–600 132
601–620 114
621–640 104 624
641–660 91
661–680 92
681–700 73
701–720 57
721–740 54
741–760 67
761–780 45
781–800 46
801–820 39
821–840 32
841–860 36
861–880 29
881–900 26
901–920 24
921–940 14
941–960 23
961–980 28
981–1,000 15
1,001–1,020 29
1,021–1,040 12
1,041–1,060 19
1,061–1,080 12
1,081–1,100 6
1,101–1,120 8
1,121–1,140 12
1,141–1,160 5
1,161–1,180 6
1,181–1,200 14
1,201–1,220 7
1,221–1,240 2
1,241–1,260 6
1,261–1,280 4
1,281–1,294 6
1,295+ 100
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Pi-Tai Chou 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 Pi-Tai Chou sits on this spectrum.

No. of scientists
250 500 750 1,000
Bar chart with 61 bars. Horizontal axis: D-Index, 40–41 to 159+. Vertical axis: number of scientists, 0 to 1,051. Most scientists, 1,051, have 56–57 D-Index. The last bar groups every scientist with 159 D-Index or more. The highlighted bar, 118–119 D-Index, is where this scientist sits. 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
40–41 D-Index 159+

This scientist: 118 D-Index — 97th percentile

97% of scientists in this discipline score the same or lower.

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

View D-Index distribution as a table
Number of Chemistry scientists by D-index, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
D-Index Scientists This scientist
40–41 289
42–43 612
44–45 808
46–47 776
48–49 835
50–51 861
52–53 872
54–55 933
56–57 1,051
58–59 930
60–61 882
62–63 834
64–65 731
66–67 775
68–69 683
70–71 646
72–73 561
74–75 501
76–77 437
78–79 388
80–81 354
82–83 292
84–85 275
86–87 254
88–89 235
90–91 185
92–93 192
94–95 155
96–97 163
98–99 125
100–101 105
102–103 105
104–105 112
106–107 88
108–109 68
110–111 69
112–113 65
114–115 79
116–117 61
118–119 44 118
120–121 37
122–123 40
124–125 33
126–127 26
128–129 34
130–131 35
132–133 25
134–135 27
136–137 17
138–139 16
140–141 20
142–143 20
144–145 15
146–147 9
148–149 9
150–151 16
152–153 11
154–155 9
156–157 3
158 3
159+ 98
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Research.com Recognitions

  • 2026 - Research.com Chemistry in Taiwan Leader Award
  • 2025 - Research.com Chemistry in Taiwan Leader Award
  • 2022 - Research.com Chemistry in Taiwan Leader Award

Overview

Pi-Tai Chou is affiliated with National Taiwan University in Taiwan and has contributed extensively to the fields of Materials Science and Engineering. Their research spans various subfields including Materials Chemistry, Electrical and Electronic Engineering, Organic Chemistry, Physical and Theoretical Chemistry, and Spectroscopy.

The scientist's main topics of work include:

  • Luminescence and Fluorescent Materials
  • Organic Light-Emitting Diodes Research
  • Crystallization and Solubility Studies
  • X-ray Diffraction in Crystallography
  • Perovskite Materials and Applications
  • Organic Electronics and Photovoltaics
  • Photochemistry and Electron Transfer Studies

Pi-Tai Chou has a significant publication record with frequent appearances in the following venues:

  • The Cambridge Structural Database
  • Angewandte Chemie International Edition
  • Angewandte Chemie
  • Journal of the American Chemical Society
  • ACS Applied Materials & Interfaces

Recent publications by Pi-Tai Chou include:

  • Overcoming the energy gap law in near-infrared OLEDs by exciton-vibration decoupling, 2020, Nature Photonics
  • The role of host-guest interactions in organic emitters employing MR-TADF, 2021, Nature Photonics
  • Fabrication of Circularly Polarized MR-TADF Emitters with Asymmetrical Peripheral-Lock Enhancing Helical B/N-Doped Nanographenes, 2021, Advanced Materials
  • Polyatomic molecules with emission quantum yields >20% enable efficient organic light-emitting diodes in the NIR(II) window, 2022, Nature Photonics
  • Tuning the Circular Dichroism and Circular Polarized Luminescence Intensities of Chiral 2D Hybrid Organic-Inorganic Perovskites through Halogenation of the Organic Ions, 2021, Angewandte Chemie International Edition

Collaborators frequently working with Pi-Tai Chou include:

  • Igor O. Koshevoy
  • Yün Chi
  • Wen-Yi Hung
  • Chi-Chi Wu
  • Tai-Che Chou

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

  • Excited-state proton coupled charge transfer modulated by molecular structure and media polarization

    Alexander P. Demchenko;Kuo-Chun Tang;Pi-Tai Chou

  • Fine Tuning the Energetics of Excited-State Intramolecular Proton Transfer (ESIPT): White Light Generation in A Single ESIPT System

    Kuo-Chun Tang;Ming-Jen Chang;Tsung-Yi Lin;Hsiao-An Pan

  • 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

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

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

  • Facile synthesis of highly emissive carbon dots from pyrolysis of glycerol; gram scale production of carbon dots/mSiO2 for cell imaging and drug release

    Chih-Wei Lai;Yi-Hsuan Hsiao;Yung-Kang Peng;Pi-Tai Chou

  • 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

  • 2,3-Disubstituted Thiophene-Based Organic Dyes for Solar Cells

    K. R. Justin Thomas;Ying-Chan Hsu;Jiann T. Lin;Kun-Mu Lee

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

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

  • Insulin-directed synthesis of fluorescent gold nanoclusters: preservation of insulin bioactivity and versatility in cell imaging.

    Chien Liang Liu;Hung Tsung Wu;Yi Hsuan Hsiao;Chih Wei Lai

  • Breaking the Kasha Rule for More Efficient Photochemistry.

    Alexander P. Demchenko;Vladimir I. Tomin;Pi-Tai Chou

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

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

  • Highly Efficient Red Electrophosphorescent Devices Based on Iridium Isoquinoline Complexes: Remarkable External Quantum Efficiency Over a Wide Range of Current

    Ying-Ju Su;Heh-Lung Huang;Chien-Le Li;Chin-Hsiung Chien

  • The proton-transfer laser. Gain spectrum and amplification of spontaneous emission of 3-hydroxyflavone

    P. Chou;D. McMorrow;T. J. Aartsma;M. Kasha

  • 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

  • Excited-State Conformational/Electronic Responses of Saddle-Shaped N,N′-Disubstituted-Dihydrodibenzo[a,c]phenazines: Wide-Tuning Emission from Red to Deep Blue and White Light Combination

    Zhiyun Zhang;Yu-Sin Wu;Kuo-Chun Tang;Chi-Lin Chen

  • Recent Experimental Advances on Excited-State Intramolecular Proton Coupled Electron Transfer Reaction

    Cheng-Chih Hsieh;Chang-Ming Jiang;Pi-Tai Chou

  • Prominent Short-Circuit Currents of Fluorinated Quinoxaline-Based Copolymer Solar Cells with a Power Conversion Efficiency of 8.0%

    Hsieh-Chih Chen;Ying-Hsiao Chen;Chi-Chang Liu;Yun-Chen Chien

  • 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

Frequent Co-Authors

Yun Chi
Yun Chi National Tsing Hua University
Gene-Hsiang Lee
Gene-Hsiang Lee National Taiwan University
Ken-Tsung Wong
Ken-Tsung Wong National Taiwan University
Chung-Chih Wu
Chung-Chih Wu National Taiwan University
Shie-Ming Peng
Shie-Ming Peng National Taiwan University
Tapani A. Pakkanen
Tapani A. Pakkanen University of Eastern Finland
Ching-Fong Shu
Ching-Fong Shu National Yang Ming Chiao Tung University
Matti Haukka
Matti Haukka University of Jyväskylä
Chih-Hao Chang
Chih-Hao Chang Yuan Ze University
Arthur J. Carty
Arthur J. Carty University of Waterloo

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