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2025

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Rising Stars

D-Index
42
Citations
6712
World Ranking
565
National Ranking
82

Chemistry

D-Index
46
Citations
8306
World Ranking
15984
National Ranking
3990

Ioannis Spanopoulos 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 Ioannis Spanopoulos 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: 114 publications — 4th percentile

4% of scientists in this discipline score the same or lower.

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

Ioannis Spanopoulos 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 Ioannis Spanopoulos 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: 46 D-Index — 12th percentile

12% of scientists in this discipline score the same or lower.

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

Research.com Recognitions

  • 2025 - Research.com Rising Stars Award

Overview

Ioannis Spanopoulos is affiliated with the University of South Florida in the United States. Their primary research field is Materials Science, with a specific focus on Materials Chemistry. They have contributed extensively to subfields including Electrical and Electronic Engineering, Polymers and Plastics, Electronic, Optical and Magnetic Materials, as well as Renewable Energy, Sustainability and the Environment.

The scientist's work covers a range of topics central to materials science and its applications. Main research themes include:

  • Crystallization and Solubility Studies
  • X-ray Diffraction in Crystallography
  • Perovskite Materials and Applications
  • 2D Materials and Applications
  • Solid-state spectroscopy and crystallography
  • Conducting polymers and applications
  • Quantum Dots Synthesis And Properties

Spanopoulos has published a significant number of papers related to perovskite materials, which are notable for their applications in energy and radiation detection. Recent publications include:

  • "CsPbBr3 perovskite detectors with 1.4% energy resolution for high-energy γ-rays" (2020, Nature Photonics)
  • "Triple-Cation and Mixed-Halide Perovskite Single Crystal for High-Performance X-ray Imaging" (2021, Advanced Materials)
  • "Conventional Solvent Oxidizes Sn(II) in Perovskite Inks" (2020, ACS Energy Letters)
  • "Two-dimensional perovskitoids enhance stability in perovskite solar cells" (2024, Nature)
  • "Recent Development of Halide Perovskite Materials and Devices for Ionizing Radiation Detection" (2023, Chemical Reviews)

These publications are featured in high-impact journals, showcasing a concentration in both fundamental materials characterization and applied perovskite research.

Spanopoulos frequently collaborates with a number of co-authors, who have contributed significantly alongside them. Frequent collaborators include:

  • Mercouri G. Kanatzidis
  • Jacky Even
  • Mikaël Képénékian
  • Eugenia S. Vasileiadou
  • Qing Tu

The scholar's work is published regularly in several notable venues, with the highest number of publications in:

  • The Cambridge Structural Database
  • Journal of the American Chemical Society
  • ACS Applied Materials & Interfaces
  • Chemistry of Materials
  • ACS Energy Letters

This publication pattern reflects a balanced expertise in crystallographic databases, chemistry, and applied materials science.

Best Publications

  • MOF Crystal Chemistry Paving the Way to Gas Storage Needs: Aluminum-Based soc-MOF for CH4, O2, and CO2 Storage.

    Dalal Alezi;Youssef Belmabkhout;Mikhail Suyetin;Prashant M. Bhatt

  • Enhanced photovoltaic performance and stability with a new type of hollow 3D perovskite {en}FASnI3

    Weijun Ke;Constantinos C. Stoumpos;Menghua Zhu;Lingling Mao

  • CsPbBr3 perovskite detectors with 1.4% energy resolution for high-energy γ-rays

    Yihui He;Matthew Petryk;Zhifu Liu;Daniel G. Chica

  • Myths and reality of HPbI3 in halide perovskite solar cells.

    Weijun Ke;Ioannis Spanopoulos;Constantinos C. Stoumpos;Mercouri G. Kanatzidis

  • Triple-Cation and Mixed-Halide Perovskite Single Crystal for High-Performance X-ray Imaging

    Yucheng Liu;Yucheng Liu;Yunxia Zhang;Xuejie Zhu;Jiangshan Feng

  • Efficient Lead-Free Solar Cells Based on Hollow {en}MASnI3 Perovskites

    Weijun Ke;Constantinos C. Stoumpos;Ioannis Spanopoulos;Lingling Mao

  • Uniaxial Expansion of the 2D Ruddlesden–Popper Perovskite Family for Improved Environmental Stability

    Ioannis Spanopoulos;Ido Hadar;Weijun Ke;Qing Tu

  • Compositional and Solvent Engineering in Dion–Jacobson 2D Perovskites Boosts Solar Cell Efficiency and Stability

    Weijun Ke;Lingling Mao;Constantinos C. Stoumpos;Justin Hoffman

  • Conjugated Organic Cations Enable Efficient Self-Healing FASnI3 Solar Cells

    Chenxin Ran;Weiyin Gao;Jingrui Li;Jun Xi

  • Conventional Solvent Oxidizes Sn(II) in Perovskite Inks

    Makhsud I. Saidaminov;Ioannis Spanopoulos;Jehad Abed;Weijun Ke

  • Two-dimensional Perovskitoids Enhance Stability in Perovskite Solar Cells.

    Unknown

  • Reticular Synthesis of HKUST-like tbo-MOFs with Enhanced CH4 Storage

    Ioannis Spanopoulos;Constantinos Tsangarakis;Emmanuel Klontzas;Emmanuel Tylianakis

  • Recent Development of Halide Perovskite Materials and Devices for Ionizing Radiation Detection.

    Unknown

  • Dopant-Free Tetrakis-Triphenylamine Hole Transporting Material for Efficient Tin-Based Perovskite Solar Cells

    Weijun Ke;Pragya Priyanka;Sureshraju Vegiraju;Constantinos C. Stoumpos

  • Unraveling the Chemical Nature of the 3D "hollow" Hybrid Halide Perovskites

    Ioannis Spanopoulos;Weijun Ke;Constantinos C. Stoumpos;Emily C. Schueller

  • A Straight Forward Route for the Development of Metal–Organic Frameworks Functionalized with Aromatic −OH Groups: Synthesis, Characterization, and Gas (N2, Ar, H2, CO2, CH4, NH3) Sorption Properties

    Ioannis Spanopoulos;Pantelis Xydias;Christos D. Malliakas;Pantelis N. Trikalitis

  • Diammonium Cations in the FASnI3 Perovskite Structure Lead to Lower Dark Currents and More Efficient Solar Cells

    Weijun Ke;Constantinos C. Stoumpos;Ioannis Spanopoulos;Michelle Chen

  • Improved Environmental Stability and Solar Cell Efficiency of (MA,FA)PbI3 Perovskite Using a Wide-Band-Gap 1D Thiazolium Lead Iodide Capping Layer Strategy

    Lili Gao;Lili Gao;Ioannis Spanopoulos;Weijun Ke;Sheng Huang

  • Cation Engineering in Two-Dimensional Ruddlesden-Popper Lead Iodide Perovskites with Mixed Large A-Site Cations in the Cages.

    Yongping Fu;Xinyi Jiang;Xiaotong Li;Boubacar Traore

  • Insight on the Stability of Thick Layers in 2D Ruddlesden-Popper and Dion-Jacobson Lead Iodide Perovskites.

    Eugenia S. Vasileiadou;Bin Wang;Ioannis Spanopoulos;Ido Hadar

  • Reticular Chemistry at Its Best: Directed Assembly of Hexagonal Building Units into the Awaited Metal-Organic Framework with the Intricate Polybenzene Topology, pbz-MOF.

    Dalal Alezi;Ioannis Spanopoulos;Constantinos Tsangarakis;Aleksander Shkurenko

  • Narrow-Bandgap Mixed Lead/Tin-Based 2D Dion-Jacobson Perovskites Boost the Performance of Solar Cells.

    Weijun Ke;Cong Chen;Ioannis Spanopoulos;Lingling Mao

  • Ethylenediammonium-Based "hollow" Pb/Sn Perovskites with Ideal Band Gap Yield Solar Cells with Higher Efficiency and Stability

    Weijun Ke;Ioannis Spanopoulos;Qing Tu;Ido Hadar

Frequent Co-Authors

Mercouri G. Kanatzidis
Mercouri G. Kanatzidis Northwestern University
Weijun Ke
Weijun Ke Wuhan University
Vinayak P. Dravid
Vinayak P. Dravid Northwestern University
Constantinos C. Stoumpos
Constantinos C. Stoumpos University of Crete
Chris Wolverton
Chris Wolverton Northwestern University
Jacky Even
Jacky Even University of Rennes
Yubo Luo
Yubo Luo Nanyang Technological University
Aditya D. Mohite
Aditya D. Mohite Rice University
Christos D. Malliakas
Christos D. Malliakas Northwestern University
George E. Froudakis
George E. Froudakis University of Crete

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