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D-Index & Metrics

Discipline name D-Index World Ranking National Ranking Publications Citations
Chemistry 57 11239 3058 124 10149

Paul A. Liddell publications per year

The chart shows the history of publications by Paul A. Liddell between 1984 and 2022, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Paul A. Liddell published across 39 years, from 1984 to 2022, averaging 3.2 papers a year. Output peaked at 9 publications in 1997. 3 of the 124 publications appeared in the last two years.

No. of publications
2 4 6 8
Bar chart. Horizontal axis: year, 1984 to 2022. Vertical axis: number of publications, 0 to 9. Peak 9 publications in 1997. 1984: 2 publications 1985: 2 publications 1986: 4 publications 1987: 4 publications 1988: 2 publications 1989: 1 publication 1990: 2 publications 1991: 1 publication 1992: 4 publications 1993: 8 publications 1994: 7 publications 1995: 2 publications 1996: 1 publication 1997: 9 publications 1998: 5 publications 1999: 1 publication 2000: 4 publications 2001: 2 publications 2002: 5 publications 2003: 4 publications 2004: 8 publications 2005: 7 publications 2006: 4 publications 2007: 5 publications 2008: 5 publications 2009: 2 publications 2010: 3 publications 2011: 3 publications 2012: 1 publication 2013: 5 publications 2014: 2 publications 2015: 3 publications 2016: 0 publications 2017: 1 publication 2018: 1 publication 2019: 1 publication 2020: 0 publications 2021: 1 publication 2022: 2 publications
1984 2022

124 publications in total across all disciplines

View publications per year as a table
Paul A. Liddell: publications per year, 1984 to 2022
Year Publications
1984 2
1985 2
1986 4
1987 4
1988 2
1989 1
1990 2
1991 1
1992 4
1993 8
1994 7
1995 2
1996 1
1997 9
1998 5
1999 1
2000 4
2001 2
2002 5
2003 4
2004 8
2005 7
2006 4
2007 5
2008 5
2009 2
2010 3
2011 3
2012 1
2013 5
2014 2
2015 3
2016 0
2017 1
2018 1
2019 1
2020 0
2021 1
2022 2
Total 124
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Paul A. Liddell 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 Paul A. Liddell 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, 121–140 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: 124 publications — 6th percentile

6% 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
121–140 918 124
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
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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Paul A. Liddell 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 Paul A. Liddell 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, 56–57 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: 57 D-Index — 39th percentile

39% 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 57
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
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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Overview

Paul A. Liddell was affiliated with Arizona State University in the United States. Their research spanned multiple intersecting fields, primarily focused on engineering, materials science, and chemistry. The work was also connected to several subfields, including electrical and electronic engineering, materials chemistry, molecular biology, cellular and molecular neuroscience, and electrochemistry.

The scientist contributed to research on various topics in chemistry and materials science, particularly involving:

  • Porphyrin and Phthalocyanine Chemistry
  • Photosynthetic Processes and Mechanisms
  • Perovskite Materials and Applications
  • Photoreceptor and Optogenetics Research
  • Organic Electronics and Photovoltaics
  • Electrochemical Analysis and Applications
  • Metal-Catalyzed Oxygenation Mechanisms

Among the recent papers associated with Paul A. Liddell are:

  • "Advanced Nonvolatile Organic Optical Memory Using Self-Assembled Monolayers of Porphyrin-Fullerene Dyads," published in 2022 in ACS Applied Materials & Interfaces
  • "Managing the Redox Potential of PCET in Grotthuss-Type Proton Wires," published in 2022 in the Journal of the American Chemical Society
  • "Models to study photoinduced multiple proton coupled electron transfer processes," published in 2021 in the Journal of Porphyrins and Phthalocyanines

Their work appeared in several scientific journals, with frequent publications in:

  • ACS Applied Materials & Interfaces
  • Journal of the American Chemical Society
  • Journal of Porphyrins and Phthalocyanines

Paul A. Liddell collaborated frequently with a group of co-authors including Emmanuel Odella, Walter D. Guerra, María Noel Urrutia, Thomas A. Moore, and Ana L. Moore, each appearing in multiple joint publications.

Best Publications

  • Chemical compass model of avian magnetoreception

    Kiminori Maeda;Kevin B. Henbest;Filippo Cintolesi;Ilya Kuprov

  • Conversion of light energy to proton potential in liposomes by artificial photosynthetic reaction centres

    Gali Steinberg-Yfrach;Paul A. Liddell;Su Chun Hung;Ana L. Moore

  • Photoinduced charge separation and charge recombination to a triplet state in a carotene-porphyrin-fullerene triad

    Paul A. Liddell;Darius Kuciauskas;John P. Sumida;Boaz Nash

  • An Artificial Photosynthetic Antenna-Reaction Center Complex

    Darius Kuciauskas;Paul A. Liddell;Su Lin;Thomas E. Johnson;Thomas E. Johnson

  • Photodriven charge separation in a carotenoporphyrin–quinone triad

    Thomas A. Moore;Thomas A. Moore;Devens Gust;Devens Gust;Devens Gust;Paul Mathis;Jean Claude Mialocq

  • PREPARATION AND PHOTOPHYSICAL STUDIES OF PORPHYRIN‐C60 DYADS

    Paul A. Liddell;John P. Sumida;Alisdair N. Macpherson;Lori Noss

  • Photonic switching of photoinduced electron transfer in a dithienylethene-porphyrin-fullerene triad molecule.

    Paul A. Liddell;Gerdenis Kodis;Ana L. Moore;Thomas A. Moore

  • EPR Investigation of Photoinduced Radical Pair Formation and Decay to a Triplet State in a Carotene−Porphyrin−Fullerene Triad

    Donatella Carbonera;Marilena Di Valentin;Carlo Corvaja;Giancarlo Agostini

  • Efficient energy transfer and electron transfer in an artificial photosynthetic antenna-reaction center complex

    Gerdenis Kodis;Paul A. Liddell;Linda de la Garza;P. Christian Clausen

  • Energy and Photoinduced Electron Transfer in a Wheel-Shaped Artificial Photosynthetic Antenna-Reaction Center Complex

    Gerdenis Kodis;Yuichi Terazono;Paul A. Liddell;Joakim Andréasson

  • Photoinduced Electron Transfer in Carotenoporphyrin−Fullerene Triads: Temperature and Solvent Effects

    Darius Kuciauskas;Paul A. Liddell;Su Lin;Simon G. Stone

  • Switching of a photochromic molecule on gold electrodes: single-molecule measurements

    Jin He;Fan Chen;Paul A Liddell;Joakim Andréasson

  • Comparison of silatrane, phosphonic acid, and carboxylic acid functional groups for attachment of porphyrin sensitizers to TiO2 in photoelectrochemical cells.

    Bradley J. Brennan;Manuel J. Llansola Portolés;Paul A. Liddell;Thomas A. Moore

  • Triplet and singlet energy transfer in carotene-porphyrin dyads: role of the linkage bonds.

    Devens Gust;Thomas A. Moore;Ana L. Moore;Chelladurai Devadoss

  • Charge separation in carotenoporphyrin-quinone triads: synthetic, conformational, and fluorescence lifetime studies

    Devens Gust;Thomas A. Moore;Paul A. Liddell;Gregory A. Nemeth

  • Active transport of Ca2+ by an artificial photosynthetic membrane.

    Ira M. Bennett;Hebe M. Vanegas Farfano;Federica Bogani;Alex Primak

  • Molecule-based photonically switched half-adder.

    Joakim Andréasson;Gerdenis Kodis;Yuichi Terazono;Paul A. Liddell

  • All‐Photonic Molecular XOR and NOR Logic Gates Based on Photochemical Control of Fluorescence in a Fulgimide–Porphyrin–Dithienylethene Triad

    Stephen D. Straight;Paul A. Liddell;Yuichi Terazono;Thomas A. Moore

  • Metal-free organic sensitizers for use in water-splitting dye-sensitized photoelectrochemical cells

    John R. Swierk;Dalvin D. Méndez-Hernández;Nicholas S. McCool;Paul Liddell

  • Photodriven transmembrane charge separation and electron transfer by a carotenoporphyrin–quinone triad

    Patrick Seta;Elisabeth Bienvenue;Ana L. Moore;Ana L. Moore;Paul Mathis

Frequent Co-Authors

Devens Gust
Devens Gust Arizona State University
Thomas A. Moore
Thomas A. Moore Arizona State University
Ana L. Moore
Ana L. Moore Arizona State University
Su Lin
Su Lin Arizona State University
Darius Kuciauskas
Darius Kuciauskas National Renewable Energy Laboratory
René V. Bensasson
René V. Bensasson Centre national de la recherche scientifique, CNRS
Joakim Andréasson
Joakim Andréasson Chalmers University of Technology
P. J. Hore
P. J. Hore University of Oxford
Edward J. Land
Edward J. Land Christie Hospital NHS Foundation Trust
Stuart Lindsay
Stuart Lindsay Arizona State University

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