D-Index & Metrics Best Publications
Electronics and Electrical Engineering
Japan
2023

D-Index & Metrics D-index (Discipline H-index) only includes papers and citation values for an examined discipline in contrast to General H-index which accounts for publications across all disciplines.

Discipline name D-index D-index (Discipline H-index) only includes papers and citation values for an examined discipline in contrast to General H-index which accounts for publications across all disciplines. Citations Publications World Ranking National Ranking
Electronics and Electrical Engineering D-index 58 Citations 10,611 611 World Ranking 1113 National Ranking 38

Research.com Recognitions

Awards & Achievements

2023 - Research.com Electronics and Electrical Engineering in Japan Leader Award

2019 - OSA Fellows Taiichi Otsuji Tohoku University, Japan For pioneering contributions to terahertz emission and detection exploiting two-dimensional plasmonic and electronic systems with semiconductor nano- and hetero-structures

2014 - IEEE Fellow For contributions to plasmonic semiconductor integrated device technology for terahertz sensing

Overview

What is he best known for?

The fields of study he is best known for:

  • Quantum mechanics
  • Electron
  • Optics

Taiichi Otsuji mainly focuses on Optoelectronics, Terahertz radiation, Graphene, Plasmon and Plasma. His research integrates issues of Transistor and Laser, Optics in his study of Optoelectronics. The study incorporates disciplines such as Plasma oscillation, Optical pumping and Responsivity, Detector in addition to Terahertz radiation.

His Graphene study combines topics in areas such as Population inversion, Condensed matter physics, Conductivity and Lasing threshold. His work deals with themes such as Grating, Terahertz time-domain spectroscopy, Graphene nanoribbons and Photomixing, which intersect with Plasmon. His studies in Plasma integrate themes in fields like Electron hole, Absorption and Electric field.

His most cited work include:

  • Negative dynamic conductivity of graphene with optical pumping (278 citations)
  • Field Effect Transistors for Terahertz Detection: Physics and First Imaging Applications (205 citations)
  • Plasma waves in two-dimensional electron-hole system in gated graphene heterostructures (180 citations)

What are the main themes of his work throughout his whole career to date?

Optoelectronics, Terahertz radiation, Graphene, Plasmon and Optics are his primary areas of study. The various areas that Taiichi Otsuji examines in his Optoelectronics study include Field-effect transistor, Transistor and High-electron-mobility transistor. The concepts of his Transistor study are interwoven with issues in Nanotechnology, Plasma and Logic gate.

His study looks at the intersection of Terahertz radiation and topics like Population inversion with Conductivity and Stimulated emission. His Graphene study which covers Condensed matter physics that intersects with Scattering. His study in Plasmon is interdisciplinary in nature, drawing from both Common emitter, Semiconductor and Photomixing.

He most often published in these fields:

  • Optoelectronics (73.91%)
  • Terahertz radiation (59.53%)
  • Graphene (40.31%)

What were the highlights of his more recent work (between 2015-2021)?

  • Optoelectronics (73.91%)
  • Terahertz radiation (59.53%)
  • Graphene (40.31%)

In recent papers he was focusing on the following fields of study:

The scientist’s investigation covers issues in Optoelectronics, Terahertz radiation, Graphene, Plasmon and Transistor. Taiichi Otsuji works mostly in the field of Optoelectronics, limiting it down to topics relating to High-electron-mobility transistor and, in certain cases, Photonics, as a part of the same area of interest. His Terahertz radiation study is related to the wider topic of Optics.

His Graphene research also works with subjects such as

  • Quantum tunnelling and related Thermionic emission,
  • Condensed matter physics that connect with fields like Electron and Conductivity. His Plasmon research integrates issues from Stimulated emission, Carbon nanotube, Amplifier and Semiconductor. Taiichi Otsuji has included themes like Broadband, Nanotechnology and Current in his Transistor study.

Between 2015 and 2021, his most popular works were:

  • Terahertz wave generation and detection in double-graphene layered van der Waals heterostructures (35 citations)
  • Metallic and dielectric metasurfaces in photoconductive terahertz devices: A review (29 citations)
  • Plasmons in tunnel-coupled graphene layers: Backward waves with quantum cascade gain (25 citations)

In his most recent research, the most cited papers focused on:

  • Quantum mechanics
  • Electron
  • Optics

Taiichi Otsuji spends much of his time researching Optoelectronics, Terahertz radiation, Graphene, Heterojunction and Responsivity. His work carried out in the field of Optoelectronics brings together such families of science as Field-effect transistor, Transistor and Infrared. His Terahertz radiation study introduces a deeper knowledge of Optics.

His Graphene research is multidisciplinary, relying on both Condensed matter physics, Quantum tunnelling, Doping and Electron. His Heterojunction research focuses on subjects like Diode, which are linked to Spontaneous emission and Visible spectrum. His Responsivity study integrates concerns from other disciplines, such as Photonics, Photoelectric effect, Quantization, Bolometer and Density of states.

This overview was generated by a machine learning system which analysed the scientist’s body of work. If you have any feedback, you can contact us here.

Best Publications

Negative dynamic conductivity of graphene with optical pumping

V. Ryzhii;M. Ryzhii;T. Otsuji.
Journal of Applied Physics (2007)

420 Citations

Field Effect Transistors for Terahertz Detection: Physics and First Imaging Applications

Wojciech Knap;Mikhail Dyakonov;Dominique Coquillat;Frederic Teppe.
Journal of Infrared, Millimeter, and Terahertz Waves (2009)

407 Citations

Plasma waves in two-dimensional electron-hole system in gated graphene heterostructures

V. Ryzhii;A. Satou;T. Otsuji.
Journal of Applied Physics (2007)

278 Citations

Terahertz surface plasmons in optically pumped graphene structures

A A Dubinov;A A Dubinov;V Ya Aleshkin;V Mitin;T Otsuji.
Journal of Physics: Condensed Matter (2011)

278 Citations

Terahertz plasma wave resonance of two-dimensional electrons in InGaP/InGaAs/GaAs high-electron-mobility transistors

Taiichi Otsuji;Mitsuhiro Hanabe;Osamu Ogawara.
Applied Physics Letters (2004)

218 Citations

Graphene-based devices in terahertz science and technology

T Otsuji;S A Boubanga Tombet;A Satou;H Fukidome.
Journal of Physics D (2012)

217 Citations

Ultrafast carrier dynamics and terahertz emission in optically pumped graphene at room temperature

S. Boubanga-Tombet;S. Chan;T. Watanabe;A. Satou.
Physical Review B (2012)

207 Citations

Field Effect Transistors for Terahertz Detection: Physics and First Imaging Applications

W. Knap;M. Dyakonov;D. Coquillat;F. Teppe.
arXiv: Mesoscale and Nanoscale Physics (2009)

197 Citations

Toward the creation of terahertz graphene injection laser

V. Ryzhii;M. Ryzhii;V. Mitin;T. Otsuji.
Journal of Applied Physics (2011)

179 Citations

AlGaN/GaN high electron mobility transistors as a voltage-tunable room temperature terahertz sources

A. El Fatimy;N. Dyakonova;Y. Meziani;T. Otsuji.
Journal of Applied Physics (2010)

178 Citations

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