World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
49
Citations
8422
World Ranking
14838
National Ranking
3788

Ivan Aprahamian 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 Ivan Aprahamian 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: 121 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.

Ivan Aprahamian 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 Ivan Aprahamian 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: 49 D-Index — 19th percentile

19% of scientists in this discipline score the same or lower.

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

Overview

Ivan Aprahamian is affiliated with Dartmouth College in the United States. Their research primarily focuses on materials science, with a significant emphasis on materials chemistry. The scientist's work spans several subfields, including materials chemistry, cellular and molecular neuroscience, organic chemistry, spectroscopy, and molecular biology.

The main topics covered in their research include:

  • Photochromic and fluorescence chemistry
  • Photoreceptor and optogenetics research
  • Crystallization and solubility studies
  • X-ray diffraction in crystallography
  • Luminescence and fluorescent materials
  • Molecular sensors and ion detection
  • Supramolecular self-assembly in materials

Ivan Aprahamian has a strong publication record, contributing frequently to various well-regarded scientific journals and venues. Among the most frequent publication venues are:

  • The Cambridge Structural Database
  • Journal of the American Chemical Society
  • Chem
  • Angewandte Chemie International Edition
  • Angewandte Chemie

Recent papers authored or co-authored by Ivan Aprahamian include:

  • The Future of Molecular Machines, 2020, ACS Central Science
  • Non-equilibrium Steady States in Catalysis, Molecular Motors, and Supramolecular Materials: Why Networks and Language Matter, 2023, Journal of the American Chemical Society

Frequent collaborators include Baihao Shao, Qingkai Qi, Daniil Sosnin, Heyifei Fu, and Qian-Feng Qiu. These collaborations have resulted in a substantial body of work advancing the understanding of molecular machines and related chemical phenomena.

Best Publications

  • Hydrazone-based switches, metallo-assemblies and sensors

    Xin Su;Ivan Aprahamian

  • Suppression of Kasha's rule as a mechanism for fluorescent molecular rotors and aggregation-induced emission

    Hai Qian;Morgan E. Cousins;Erik H. Horak;Audrey Wakefield

  • The Future of Molecular Machines.

    Ivan Aprahamian

  • Visible light switching of a BF2-coordinated azo compound.

    Yin Yang;Russell P. Hughes;Ivan Aprahamian

  • Isomerization mechanism in hydrazone-based rotary switches: lateral shift, rotation, or tautomerization?

    Shainaz M. Landge;Shainaz M. Landge;Ekatarina Tkatchouk;Diego Benítez;Don Antoine Lanfranchi

  • Near-Infrared Light Activated Azo-BF2 Switches

    Yin Yang;Russell P. Hughes;Ivan Aprahamian

  • Simple hydrazone building blocks for complicated functional materials.

    Luke A. Tatum;Xin Su;Ivan Aprahamian

  • Aggregation-induced emission in BF2–hydrazone (BODIHY) complexes

    Yin Yang;Xin Su;Calden N. Carroll;Ivan Aprahamian

  • New molecular switch architectures

    Jared D. Harris;Mark J. Moran;Ivan Aprahamian

  • A switching cascade of hydrazone-based rotary switches through coordination-coupled proton relays

    Debdas Ray;Justin T. Foy;Russell P. Hughes;Ivan Aprahamian

  • Photochromic Hydrazone Switches with Extremely Long Thermal Half-Lives.

    Hai Qian;Susnata Pramanik;Ivan Aprahamian

  • Hydrazone switches and things in between

    Ivan Aprahamian

  • A Liquid‐Crystalline Bistable [2]Rotaxane

    Ivan Aprahamian;Takuma Yasuda;Taichi Ikeda;Sourav Saha

  • Shape-Persistent Actuators from Hydrazone Photoswitches

    Alexander Ryabchun;Quan Li;Federico Lancia;Ivan Aprahamian

  • A pH activated configurational rotary switch: controlling the E/Z isomerization in hydrazones.

    Shainaz M. Landge;Ivan Aprahamian

  • Kinetic and Thermodynamic Approaches for the Efficient Formation of Mechanical Bonds

    William R. Dichtel;William R. Dichtel;Ognjen Š. Miljanić;Wenyu Zhang;Jason M. Spruell;Jason M. Spruell

  • A Redox-Switchable α-Cyclodextrin-Based [2]Rotaxane

    Yan Li Zhao;William R. Dichtel;William R. Dichtel;Ali Trabolsi;Sourav Saha

  • Hydrazones as New Molecular Tools

    Baihao Shao;Ivan Aprahamian

  • Functionally rigid bistable [2]rotaxanes.

    Sune Nygaard;Ken C.-F. Leung;Ivan Aprahamian;Taichi Ikeda

  • Structure Property Analysis of the Solution and Solid-State Properties of Bistable Photochromic Hydrazones.

    Baihao Shao;Hai Qian;Quan Li;Ivan Aprahamian

  • Clicked interlocked molecules

    Ivan Aprahamian;Ognjen Š Miljanić;William R. Dichtel;William R. Dichtel;Kyosuke Isoda

  • Waste management of chemically activated switches: using a photoacid to eliminate accumulation of side products.

    Luke A. Tatum;Justin T. Foy;Ivan Aprahamian

Frequent Co-Authors

J. Fraser Stoddart
J. Fraser Stoddart Northwestern University
William R. Dichtel
William R. Dichtel Northwestern University
Lawrence T. Scott
Lawrence T. Scott Boston College
Ali Trabolsi
Ali Trabolsi New York University Abu Dhabi
Amar H. Flood
Amar H. Flood Indiana University
James R. Heath
James R. Heath California Institute of Technology
Takashi Kato
Takashi Kato University of Tokyo
Takuma Yasuda
Takuma Yasuda Kyushu University
Ali Coskun
Ali Coskun University of Fribourg
Alberto Credi
Alberto Credi University of Bologna

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