World's Best Scientists 2026 revealed!

D-Index & Metrics

Electronics and Electrical Engineering

D-Index
32
Citations
7135
World Ranking
6195
National Ranking
179

Ingmar Kallfass publication distribution in Electronics and Electrical Engineering in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Electronics and Electrical Engineering in 2026. The highlighted bar marks where Ingmar Kallfass sits on this spectrum.

34–53 publications: 24 scientists 54–73 publications: 52 scientists 74–93 publications: 114 scientists 94–113 publications: 203 scientists 114–133 publications: 269 scientists 134–153 publications: 355 scientists 154–173 publications: 403 scientists 174–193 publications: 445 scientists 194–213 publications: 430 scientists 214–233 publications: 431 scientists 234–253 publications: 399 scientists 254–273 publications: 366 scientists 274–293 publications: 335 scientists 294–313 publications: 300 scientists 314–333 publications: 276 scientists 334–353 publications: 250 scientists 354–373 publications: 214 scientists 374–393 publications: 187 scientists 394–413 publications: 152 scientists 414–433 publications: 169 scientists 434–453 publications: 147 scientists 454–473 publications: 111 scientists 474–493 publications: 117 scientists 494–513 publications: 103 scientists 514–533 publications: 99 scientists 534–553 publications: 92 scientists 554–573 publications: 75 scientists 574–593 publications: 58 scientists 594–613 publications: 69 scientists 614–633 publications: 50 scientists 634–653 publications: 62 scientists 654–673 publications: 54 scientists 674–693 publications: 44 scientists 694–713 publications: 37 scientists 714–733 publications: 28 scientists 734–753 publications: 26 scientists 754–773 publications: 26 scientists 774–793 publications: 19 scientists 794–813 publications: 23 scientists 814–833 publications: 20 scientists 834–853 publications: 16 scientists 854–873 publications: 20 scientists 874–893 publications: 11 scientists 894–913 publications: 11 scientists 914–933 publications: 16 scientists 934–953 publications: 13 scientists 954–973 publications: 10 scientists 974–993 publications: 11 scientists 994–1,013 publications: 9 scientists 1,014–1,033 publications: 9 scientists 1,034–1,053 publications: 10 scientists 1,054–1,064 publications: 6 scientists 1,065+ publications: 99 scientists
34 publications 1,065+

This scientist: 461 publications — 81st percentile

81% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,065 publications or more.

Ingmar Kallfass D-index placement in Electronics and Electrical Engineering in 2026

The chart shows the D-index (discipline H-index) distribution of Electronics and Electrical Engineering scientists ranked by Research.com in 2026. The highlighted bar marks where Ingmar Kallfass sits on this spectrum.

30 D-Index: 178 scientists 31 D-Index: 257 scientists 32 D-Index: 263 scientists 33 D-Index: 262 scientists 34 D-Index: 244 scientists 35 D-Index: 236 scientists 36 D-Index: 211 scientists 37 D-Index: 220 scientists 38 D-Index: 214 scientists 39 D-Index: 214 scientists 40 D-Index: 205 scientists 41 D-Index: 187 scientists 42 D-Index: 194 scientists 43 D-Index: 201 scientists 44 D-Index: 155 scientists 45 D-Index: 189 scientists 46 D-Index: 148 scientists 47 D-Index: 160 scientists 48 D-Index: 134 scientists 49 D-Index: 130 scientists 50 D-Index: 141 scientists 51 D-Index: 156 scientists 52 D-Index: 108 scientists 53 D-Index: 130 scientists 54 D-Index: 112 scientists 55 D-Index: 97 scientists 56 D-Index: 111 scientists 57 D-Index: 102 scientists 58 D-Index: 108 scientists 59 D-Index: 120 scientists 60 D-Index: 103 scientists 61 D-Index: 93 scientists 62 D-Index: 92 scientists 63 D-Index: 74 scientists 64 D-Index: 77 scientists 65 D-Index: 73 scientists 66 D-Index: 64 scientists 67 D-Index: 69 scientists 68 D-Index: 60 scientists 69 D-Index: 39 scientists 70 D-Index: 57 scientists 71 D-Index: 59 scientists 72 D-Index: 46 scientists 73 D-Index: 49 scientists 74 D-Index: 38 scientists 75 D-Index: 35 scientists 76 D-Index: 32 scientists 77 D-Index: 35 scientists 78 D-Index: 31 scientists 79 D-Index: 22 scientists 80 D-Index: 34 scientists 81 D-Index: 31 scientists 82 D-Index: 34 scientists 83 D-Index: 23 scientists 84 D-Index: 18 scientists 85 D-Index: 30 scientists 86 D-Index: 19 scientists 87 D-Index: 19 scientists 88 D-Index: 20 scientists 89 D-Index: 8 scientists 90 D-Index: 17 scientists 91 D-Index: 7 scientists 92 D-Index: 14 scientists 93 D-Index: 9 scientists 94 D-Index: 15 scientists 95 D-Index: 10 scientists 96 D-Index: 12 scientists 97 D-Index: 10 scientists 98 D-Index: 10 scientists 99 D-Index: 12 scientists 100 D-Index: 16 scientists 101 D-Index: 5 scientists 102 D-Index: 7 scientists 103 D-Index: 7 scientists 104 D-Index: 8 scientists 105 D-Index: 9 scientists 106 D-Index: 13 scientists 107 D-Index: 4 scientists 108 D-Index: 5 scientists 109 D-Index: 10 scientists 110 D-Index: 8 scientists 111+ D-Index: 96 scientists
30 D-Index 111+

This scientist: 32 D-Index — 10th percentile

10% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 111 D-Index or more.

Overview

Ingmar Kallfass is affiliated with the University of Stuttgart in Germany. Their research primarily focuses on engineering, with a substantial emphasis on electrical and electronic engineering. They have also contributed to fields including aerospace engineering, condensed matter physics, atomic and molecular physics, optics, and biomedical engineering.

Their research spans several core topics, notably:

  • Radio Frequency Integrated Circuit Design
  • Silicon Carbide Semiconductor Technologies
  • GaN-based semiconductor devices and materials
  • Semiconductor materials and devices
  • Microwave Engineering and Waveguides
  • Advanced Photonic Communication Systems
  • Advancements in Semiconductor Devices and Circuit Design

Kallfass has a significant number of publications, with a concentration in well-regarded venues within their discipline, including:

  • IEEE Transactions on Terahertz Science and Technology
  • IEEE Transactions on Power Electronics
  • 2021 51st European Microwave Conference (EuMC)
  • Power Electronic Devices and Components
  • arXiv (Cornell University)

Recent papers authored or co-authored by Kallfass include:

  • The 2023 terahertz science and technology roadmap (2023), published in Journal of Physics D Applied Physics
  • A 300-GHz Wireless Link Employing a Photonic Transmitter and an Active Electronic Receiver With a Transmission Bandwidth of 54 GHz (2020), published in IEEE Transactions on Terahertz Science and Technology
  • PCB-Embedded GaN-on-Si Half-Bridge and Driver ICs With On-Package Gate and DC-Link Capacitors (2020), published in IEEE Transactions on Power Electronics
  • Large-Area Lateral AlGaN/GaN-on-Si Field-Effect Rectifier With Low Turn-On Voltage (2020), published in IEEE Electron Device Letters
  • THz Communications and the Demonstration in the ThoR-Backhaul Link (2024), published in IEEE Transactions on Terahertz Science and Technology

Frequent co-authors collaborating with Kallfass include:

  • Benjamin Schoch
  • Dominik Wrana
  • A. Tessmann
  • Simon Haußmann
  • R. Henneberger

Best Publications

  • Wireless sub-THz communication system with high data rate

    S. Koenig;D. Lopez-Diaz;J. Antes;J. Antes;F. Boes;F. Boes

  • The 2016 terahertz science and technology roadmap

    S. S. Dhillon;Vitiello;E. H. Linfield;A. G. Davies

  • All Active MMIC-Based Wireless Communication at 220 GHz

    I. Kallfass;J. Antes;T. Schneider;F. Kurz

  • 64 Gbit/s Transmission over 850 m Fixed Wireless Link at 240 GHz Carrier Frequency

    Ingmar Kallfass;Florian Boes;Tobias Messinger;Jochen Antes

  • Towards MMIC-Based 300GHz Indoor Wireless Communication Systems

    Ingmar Kallfass;Iulia Dan;Sebastian Rey;Parisa Harati

  • Single-Chip 220-GHz Active Heterodyne Receiver and Transmitter MMICs With On-Chip Integrated Antenna

    M Abbasi;S E Gunnarsson;N Wadefalk;R Kozhuharov

  • Ultra-broadband MMIC-based wireless link at 240 GHz enabled by 64GS/s DAC

    Florian Boes;Tobias Messinger;Jochen Antes;Dirk Meier

  • Microwave performance evaluation of diamond surface channel FETs

    M. Kubovic;M. Kasu;M. Kasu;I. Kallfass;M. Neuburger

  • 100 Gbit/s wireless link with mm-wave photonics

    S. Koenig;F. Boes;D. Lopez-Diaz;J. Antes

  • A Terahertz Wireless Communication Link Using a Superheterodyne Approach

    Iulia Dan;Guillaume Ducournau;Shintaro Hisatake;Pascal Szriftgiser

  • Metamorphic HEMT MMICs and Modules for Use in a High-Bandwidth 210 GHz Radar

    A. Tessmann;I. Kallfass;A. Leuther;H. Massler

  • Metamorphic HEMT technology for low-noise applications

    A. Leuther;A. Tessmann;I. Kallfass;R. Losch

  • Single-Chip Frequency Multiplier Chains for Millimeter-Wave Signal Generation

    M. Abbasi;R. Kozhuharov;C. Karnfelt;I. Angelov

  • A 220 GHz Single-Chip Receiver MMIC With Integrated Antenna

    S.E. Gunnarsson;N. Wadefalk;J. Svedin;S. Cherednichenko

  • Performance Estimation for Broadband Multi-Gigabit Millimeter- and Sub-Millimeter-Wave Wireless Communication Links

    Jochen Antes;Ingmar Kallfass

  • Metamorphic HEMT MMICs and Modules Operating Between 300 and 500 GHz

    A. Tessmann;A. Leuther;V. Hurm;I. Kallfass

  • Multiple-Throw Millimeter-Wave FET Switches for Frequencies from 60 up to 120 GHz

    I. Kallfass;S. Diebold;H. Massler;S. Koch

  • Probe based antenna measurements up to 325 GHz for upcoming millimeter-wave applications

    H. Gulan;S. Beer;S. Diebold;C. Rusch

  • A 300-GHz Wireless Link Employing a Photonic Transmitter and an Active Electronic Receiver With a Transmission Bandwidth of 54 GHz

    Iulia Dan;Pascal Szriftgiser;Emilien Peytavit;Jean-Francois Lampin

  • A subharmonic chipset for gigabit communication around 240 GHz

    D. Lopez-Diaz;I. Kallfass;A. Tessmann;A. Leuther

  • Transmission of an 8-PSK modulated 30 Gbit/s signal using an MMIC-based 240 GHz wireless link

    J. Antes;S. Koenig;D. Lopez-Diaz;F. Boes

  • 20 NM metamorphic HEMT WITH 660 GHZ FT

    A. Leuther;S. Koch;A. Tessmann;I. Kallfass

Frequent Co-Authors

Arnulf Leuther
Arnulf Leuther Fraunhofer Society
Axel Tessmann
Axel Tessmann Fraunhofer Society
Oliver Ambacher
Oliver Ambacher University of Freiburg
Thomas Zwick
Thomas Zwick Karlsruhe Institute of Technology
Michael Schlechtweg
Michael Schlechtweg Fraunhofer Institute for Applied Solid State Physics IAF
Herbert Zirath
Herbert Zirath Chalmers University of Technology
Juerg Leuthold
Juerg Leuthold ETH Zurich
Dan Ritter
Dan Ritter Technion – Israel Institute of Technology
Guillaume Ducournau
Guillaume Ducournau University of Lille
Wolfgang Freude
Wolfgang Freude Karlsruhe Institute of Technology

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