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Karl Leo

Active 1990–2024

67
Papers
26,863
Citations
62
h-index
64
i10-index

Citations

Citations per year for Karl Leo1905: 1 citations1990: 3 citations1991: 9 citations1992: 7 citations1993: 9 citations1994: 8 citations1995: 7 citations1996: 12 citations1997: 10 citations1998: 15 citations1999: 9 citations2000: 6 citations2001: 19 citations2002: 35 citations2003: 29 citations2004: 29 citations2005: 11 citations2006: 35 citations2007: 61 citations2008: 58 citations2009: 85 citations2010: 110 citations2011: 95 citations2012: 132 citations2013: 134 citations2014: 82 citations2015: 127 citations2016: 133 citations2017: 93 citations2018: 119 citations2019: 118 citations2020: 117 citations2021: 123 citations2022: 78 citations2023: 65 citations2024: 88 citations2025: 38 citations2026: 3 citations1906–1989: no citations, so these years are not shown

Citation sources

Countries

World map of the countries and regions citing this authorChina: 386 citing papers, 18.6% of this breakdownUnited States: 381 citing papers, 18.3% of this breakdownGermany: 266 citing papers, 12.8% of this breakdownUnited Kingdom: 127 citing papers, 6.1% of this breakdownSouth Korea: 109 citing papers, 5.2% of this breakdownJapan: 108 citing papers, 5.2% of this breakdownHong Kong: 60 citing papers, 2.9% of this breakdownFrance: 58 citing papers, 2.8% of this breakdownTaiwan: 50 citing papers, 2.4% of this breakdownItaly: 49 citing papers, 2.3% of this breakdownSpain: 43 citing papers, 2.1% of this breakdownNetherlands: 35 citing papers, 1.7% of this breakdown
0%18.6%Other 19.6%

Institutions

Fields

  • Engineering63.8%
  • Materials Science15.5%
  • Physics and Astronomy8.8%
  • Computer Science3.6%
  • Chemistry2.7%
  • Biochemistry, Genetics and Molecular Biology1.9%
  • Other3.7%

Topics

  • Organic Electronics and Photovoltaics15.2%
  • Conducting polymers and applications11.4%
  • Organic Light-Emitting Diodes Research11.1%
  • Perovskite Materials and Applications5%
  • Luminescence and Fluorescent Materials4.8%
  • Advanced Sensor and Energy Harvesting Materials3.4%
  • Other49.1%

Coauthors

All papers

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  1. Reservoir computing with biocompatible organic electrochemical networks for brain-inspired biosignal classification

    Authors: Matteo Cucchi, Christopher Gruener, Lautaro N. Petrauskas, Peter Steiner, Hsin Tseng, Axel Fischer, Bogdan Penkovsky, Christian D. Matthus, Peter Birkholz, Hans Kleemann, Karl Leo - Science Advances 2021 cited by 171

  2. Bioinspiration in light harvesting and catalysis

    Authors: Andrew H. Proppe, Yuguang Li, Alán Aspuru‐Guzik, Curtis P. Berlinguette, Christopher J. Chang, Richard J. Cogdell, Abigail G. Doyle, Johannes Flick, Nathaniel M. Gabor, Rienk van Grondelle, Sharon Hammes‐Schiffer, Shaffiq A. Jaffer, Shana O. Kelley, Mario Leclerc, Karl Leo, Thomas E. Mallouk, Prineha Narang, Gabriela S. Schlau‐Cohen, Gregory D. Scholes, Aleksandra Vojvodić, Vivian Wing-Wah Yam, Jenny Y. Yang, Edward H. Sargent - Nature Reviews Materials 2020 cited by 258

  3. Highly Conductive PEDOT:PSS Electrode with Optimized Solvent and Thermal Post‐Treatment for ITO‐Free Organic Solar Cells

    Authors: Yong Hyun Kim, Christoph Sachse, Michael L. Machala, Christian May, Lars Müller‐Meskamp, Karl Leo - Advanced Functional Materials 2011 cited by 1,427

  4. White organic light-emitting diodes with fluorescent tube efficiency

    Authors: Sebastian Reineke, Frank Lindner, Gregor Schwartz, Nico Seidler, Karsten Walzer, Björn Lüssem, Karl Leo - Nature 2009 cited by 3,462

  5. Degradation Mechanisms and Reactions in Organic Light-Emitting Devices

    Authors: Sebastian Scholz, Denis Y. Kondakov, Björn Lüssem, Karl Leo - Chemical Reviews 2015 cited by 732

  6. Nonlinear Behavior of Dendritic Polymer Networks for Reservoir Computing

    Authors: Lautaro N. Petrauskas, Matteo Cucchi, Christopher Grüner, Frank Ellinger, Karl Leo, Christian D. Matthus, Hans Kleemann - Advanced Electronic Materials 2021 cited by 35

  7. Efficiency Roll‐Off in Organic Light‐Emitting Diodes

    Authors: Caroline Murawski, Karl Leo, Malte C. Gather - Advanced Materials 2013 cited by 1,136

  8. Organic Solar Cells—The Path to Commercial Success

    Authors: Moritz Riede, Donato Spoltore, Karl Leo - Advanced Energy Materials 2020 cited by 499

  9. Organic narrowband near-infrared photodetectors based on intermolecular charge-transfer absorption

    Authors: Bernhard Siegmund, Andreas Mischok, Johannes Benduhn, Olaf Zeika, Sascha Ullbrich, Frederik Nehm, Matthias Böhm, Donato Spoltore, H. Fröb, Christian Körner, Karl Leo, Koen Vandewal - Nature Communications 2017 cited by 310

  10. Triplet-exciton quenching in organic phosphorescent light-emitting diodes with Ir-based emitters

    Authors: Sebastian Reineke, Karsten Walzer, Karl Leo - Physical Review B 2007 cited by 821

  11. Efficiency and rate of spontaneous emission in organic electroluminescent devices

    Authors: Mauro Furno, Rico Meerheim, Simone Hofmann, Björn Lüssem, Karl Leo - Physical Review B 2012 cited by 330

  12. Three-terminal RGB full-color OLED pixels for ultrahigh density displays

    Authors: Markus Fröbel, Felix Fries, Tobias Schwab, Simone Lenk, Karl Leo, Malte C. Gather, Sebastian Reineke - Scientific Reports 2018 cited by 81

  13. Highly Efficient Organic Devices Based on Electrically Doped Transport Layers

    Authors: Karsten Walzer, B. Maennig, Martin Pfeiffer, Karl Leo - Chemical Reviews 2007 cited by 1,542

  14. Doped Organic Transistors

    Authors: Björn Lüssem, Chang‐Min Keum, Daniel Kasemann, Ben Naab, Zhenan Bao, Karl Leo - Chemical Reviews 2016 cited by 614

  15. Doping of organic semiconductors

    Authors: Björn Lüssem, Moritz Riede, Karl Leo - physica status solidi (a) 2012 cited by 583

  16. Triplet Harvesting in Hybrid White Organic Light‐Emitting Diodes

    Authors: Gregor Schwartz, Sebastian Reineke, Thomas C. Rosenow, Karsten Walzer, Karl Leo - Advanced Functional Materials 2009 cited by 462

  17. Band structure engineering in organic semiconductors

    Authors: Martin Schwarze, Wolfgang Tress, Beatrice Beyer, Feng Gao, Reinhard Scholz, Carl Poelking, Katrin Ortstein, Alrun A. Günther, Daniel Kasemann, Denis Andrienko, Karl Leo - Science 2016 cited by 307

  18. Narrowband organic photodetectors – towards miniaturized, spectroscopic sensing

    Authors: Yazhong Wang, Jonas Kublitski, Shen Xing, Felix Dollinger, Donato Spoltore, Johannes Benduhn, Karl Leo - Materials Horizons 2021 cited by 224

  19. Increased Open‐Circuit Voltage of Organic Solar Cells by Reduced Donor‐Acceptor Interface Area

    Authors: Koen Vandewal, Johannes Widmer, Thomas Heumueller, Christoph J. Brabec, Michael D. McGehee, Karl Leo, Moritz Riede, Alberto Salleo - Advanced Materials 2014 cited by 212

  20. Top-emitting organic light-emitting diodes

    Authors: Simone Hofmann, Michael Thomschke, Björn Lüssem, Karl Leo - Optics Express 2011 cited by 201

  21. Tailoring Organic LEDs for Bidirectional Optogenetic Control via Dual‐Color Switching

    Authors: Giuseppe Ciccone, Ilenia Meloni, Rodrigo G. Fernandez Lahore, Johannes Vierock, Sebastian Reineke, Hans Kleemann, Peter Hegemann, Karl Leo, Caroline Murawski - Advanced Functional Materials 2021 cited by 15

  22. Coherent submillimeter-wave emission from Bloch oscillations in a semiconductor superlattice

    Authors: C. Waschke, Hartmut G. Roskos, R. Schwedler, Karl Leo, H. Kurz, K. Köhler - Physical Review Letters 1993 cited by 770

  23. White organic light-emitting diodes: Status and perspective

    Authors: Sebastian Reineke, Michael Thomschke, Björn Lüssem, Karl Leo - Reviews of Modern Physics 2013 cited by 644

  24. Optical investigation of Bloch oscillations in a semiconductor superlattice

    Authors: J. Feldmann, Karl Leo, Jagdeep Shah, David A. B. Miller, J. E. Cunningham, T. Meier, G. von Plessen, Andreas Schulze, P. Thomas, S. Schmitt‐Rink - Physical review. B, Condensed matter 1992 cited by 587