Safumi Suzuki

Most-cited papers

1.98 THz resonant-tunneling-diode oscillator with reduced conduction loss by thick antenna electrode
Ryunosuke Izumi, Safumi Suzuki, M. Asada
2017International Conference on Infrared, Millimeter, and Terahertz Waves126 citations
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Terahertz Emitter Using Resonant-Tunneling Diode and Applications
M. Asada, Safumi Suzuki
2021Italian National Conference on Sensors117 citations Open access
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Large-scale array of resonant-tunneling-diode terahertz oscillators for high output power at 1 THz
Kouhei Kasagi, Safumi Suzuki, M. Asada
2019Journal of Applied Physics98 citations Open access
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Terahertz Wireless Data Transmission With Frequency and Polarization Division Multiplexing Using Resonant-Tunneling-Diode Oscillators
N. Oshima, Kazuhide Hashimoto, Safumi Suzuki, M. Asada
2017IEEE Transactions on Terahertz Science and Technology77 citations
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Low-Profile Terahertz Radar Based on Broadband Leaky-Wave Beam Steering
Kosuke Murano, I. Watanabe, A. Kasamatsu, Safumi Suzuki +4 more
2017IEEE Transactions on Terahertz Science and Technology75 citations Open access
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Fundamentals and recent advances of terahertz resonant tunneling diodes
Safumi Suzuki, M. Asada
2024Applied Physics Express56 citations Open access
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Resonant-tunneling-diode terahertz oscillator with a cylindrical cavity for high-frequency oscillation
Ryunosuke Izumi, Takumi Sato, Safumi Suzuki, M. Asada
2019AIP Advances29 citations Open access
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Absolute and Precise Terahertz-Wave Radar Based on an Amplitude-Modulated Resonant-Tunneling-Diode Oscillator
A. Dobroiu, Ryotaka Wakasugi, Y. Shirakawa, Safumi Suzuki +1 more
2018Photonics28 citations Open access
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Frequency-tunable resonant-tunneling-diode terahertz oscillators applied to absorbance measurement
S. Kitagawa, M. Mizuno, S. Saito, Kota Ogino +2 more
201725 citations Open access
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Sensitive terahertz-wave detector responses originated by negative differential conductance of resonant-tunneling-diode oscillator
Y. Takida, Safumi Suzuki, M. Asada, H. Minamide
202022 citations Open access
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Subharmonic Injection Locking for Phase and Frequency Control of RTD-Based THz Oscillator
K. Arzi, Safumi Suzuki, A. Rennings, D. Erni +3 more
2020IEEE Transactions on Terahertz Science and Technology18 citations Open access
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Resonant-tunneling-diode terahertz oscillator integrated with a radial line slot antenna for circularly polarized wave radiation
D. Horikawa, Yun-Chao Chen, T. Koike, Safumi Suzuki +1 more
2018Semiconductor Science and Technology17 citations Open access
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Coherent Power Combination in a Resonant-Tunneling-Diode Arrayed Oscillator With Simplified Structure
Ta Van Mai, M. Asada, T. Namba, Yusei Suzuki +1 more
2023IEEE Transactions on Terahertz Science and Technology16 citations
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Analysis of a high-power resonant-tunneling-diode terahertz oscillator integrated with a rectangular cavity resonator
Kazunori Kobayashi, Safumi Suzuki, F. Han, Hiroki Tanaka +2 more
2020Japanese Journal of Applied Physics16 citations Open access
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Terahertz resonant-tunneling-diode oscillator with two offset-fed slot-ring antennas
Shoei Endo, Safumi Suzuki
2024Applied Physics Express14 citations Open access
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Phase Control of Terahertz Waves Using Injection-Locked Resonant Tunneling Diode Oscillator
Yusei Suzuki, Ta Van Mai, Xiong-Bin Yu, Safumi Suzuki +1 more
2022IEEE Transactions on Terahertz Science and Technology14 citations
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Amplitude-modulated continuous-wave radar in the terahertz range using lock-in phase measurement
A. Dobroiu, Ryotaka Wakasugi, Y. Shirakawa, Safumi Suzuki +1 more
2020Measurement science and technology14 citations Open access
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Structure dependence of oscillation characteristics of structure-simplified resonant-tunneling-diode terahertz oscillator
Mai Van Ta, Yusei Suzuki, Xiong-Bin Yu, Safumi Suzuki +1 more
2022Applied Physics Express13 citations Open access
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Discrete Fourier Transform Radar in the Terahertz-Wave Range Based on a Resonant-Tunneling-Diode Oscillator
Hiroki Konno, A. Dobroiu, Safumi Suzuki, M. Asada +1 more
2021Italian National Conference on Sensors13 citations Open access
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Structure-Simplified Resonant-Tunneling-Diode Terahertz Oscillator Without Metal-Insulator-Metal Capacitors
Ta Van Mai, Yusei Suzuki, Xiong-Bin Yu, Safumi Suzuki +1 more
2020Journal of Infrared, Millimeter and Terahertz Waves13 citations
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Two coupled resonant-tunneling-diode oscillators with an air-bridged transmission line for high-power coherent terahertz radiation
F. Han, T. Shimura, Hiroki Tanaka, Safumi Suzuki
2023Applied Physics Express12 citations Open access
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Highly Efficient Resonant Tunneling Diode Terahertz Oscillator With a Split Ring Resonator
Xiong-Bin Yu, Yusei Suzuki, Mai Van Ta, Safumi Suzuki +1 more
2021IEEE Electron Device Letters12 citations
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Subcarrier Frequency-Modulated Continuous-Wave Radar in the Terahertz Range Based on a Resonant-Tunneling-Diode Oscillator
A. Dobroiu, Y. Shirakawa, Safumi Suzuki, M. Asada +1 more
2020Italian National Conference on Sensors12 citations Open access
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Investigation of heat-dissipation structures in resonant tunneling diodes and their characteristics on terahertz oscillators
Hiroki Tanaka, H. Fujikata, F. Han, Safumi Suzuki
2023Japanese Journal of Applied Physics11 citations Open access
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Impedance Matching in High-Power Resonant-Tunneling-Diode Terahertz Oscillators Integrated with Rectangular-Cavity Resonator
F. Han, Kazunori Kobayashi, Safumi Suzuki, Hiroki Tanaka +2 more
2021IEICE transactions on electronics11 citations
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Frequency increase in resonant-tunneling diode cavity-type terahertz oscillator by simulation-based structure optimization
M. Bezhko, Shota Iino, Safumi Suzuki, M. Asada
2020International Conference on Infrared, Millimeter, and Terahertz Waves9 citations
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Terahertz-wave three-dimensional imaging using a resonant-tunneling-diode oscillator
A. Dobroiu, Kotaro Asama, Safumi Suzuki, M. Asada +1 more
2022Journal of Infrared, Millimeter and Terahertz Waves8 citations
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Triple-Barrier Resonant-Tunnelling Diode THz Detectors with on-chip antenna
Khaled Arzi, Simone Clochiatti, Safumi Suzuki, A. Rennings +4 more
2019German Microwave Conference8 citations
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Resonant-tunneling-diode oscillator with offset slot-ring antenna for efficient radiation of second harmonic signal exceeding 2 THz
Yuji Yoshida, Taichi Sato, Masahiro Asada, Safumi Suzuki
2024International Conference on Infrared, Millimeter, and Terahertz Waves5 citations
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Terahertz Resonant-Tunneling Diode With Series-Fed Patch Array Antenna
M. Li, Ta Van Mai, C. Fumeaux, Safumi Suzuki +1 more
2023IEEE Transactions on Terahertz Science and Technology5 citations
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Principle of a Subcarrier Frequency-modulated Continuous-wave Radar in the Terahertz Band Using a Resonant-tunneling-diode Oscillator
Y. Shirakawa, A. Dobroiu, Safumi Suzuki, M. Asada +1 more
2019International Conference on Infrared, Millimeter, and Terahertz Waves5 citations
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Terahertz Oscillator using Rectangular-Cavity Resonator and Large-Area RTD with Heat Dissipation Structure
H. Fujikata, Hiroki Tanaka, F. Han, A. Ishikawa +2 more
2022International Conference on Infrared, Millimeter, and Terahertz Waves4 citations
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Triple barrier resonant tunneling diodes for THz emission and sensing
Werner Prost, Khaled Arzi, Simone Clochiatti, E. Mutlu +3 more
2022Optical Engineering + Applications4 citations
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Fabrication of sub-micrometer 3D structures for terahertz oscillators by electron beam gray-tone lithography
M. Bezhko, Safumi Suzuki, Shota Iino, M. Asada
2022Journal of Vacuum Science & Technology B4 citations
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Coherent coupling of metamaterial resonators with dipole transitions of boron acceptors in Si.
F. Meng, F. Han, Ulrich Kentsch, A. Pashkin +6 more
2022Optics Letters4 citations
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Real-Time Distance Measurement using a Subcarrier FMCW Radar based on a Terahertz-wave Resonant-Tunneling-Diode Oscillator
Jia Ito, A. Dobroiu, Safumi Suzuki, M. Asada +1 more
2021International Conference on Infrared, Millimeter, and Terahertz Waves4 citations
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Amplitude-Modulated Continuous-Wave Ranging System with Resonant- Tunneling-Diode Terahertz Oscillator
Ji-Yun Hu, Ryotaka Wakasugi, Safumi Suzuki, M. Asada
2018International Conference on Infrared, Millimeter, and Terahertz Waves4 citations
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Phase locking of resonant-tunneling-diode terahertz oscillators
Kota Ogino, Safumi Suzuki, M. Asada
2017International Conference on Infrared, Millimeter, and Terahertz Waves4 citations
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Analysis of output power characteristics for resonant-tunneling diode terahertz oscillator with cylindrical cavity resonator
M. Bezhko, Safumi Suzuki, M. Asada
2021Japanese Journal of Applied Physics3 citations Open access
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Oscillations at 300-400 GHz in Structure-Simplified Resonant-Tunneling-Diode Oscillators with Rectangular-Cavity Resonators
H. Fujikata, F. Han, Kazunori Kobayashi, Hiroki Tanaka +2 more
2021International Conference on Infrared, Millimeter, and Terahertz Waves3 citations
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Amplitude-modulated continuous-wave radar in the terahertz band using a resonant-tunneling-diode oscillator
A. Dobroiu, Ryotaka Wakasugi, Y. Shirakawa, Safumi Suzuki +1 more
2019International Conference on Infrared, Millimeter, and Terahertz Waves3 citations
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Terahertz Oscillators Using Resonant Tunneling Diodes
M. Asada, Safumi Suzuki
2018Asia-Pacific Microwave Conference3 citations
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Generation of Terahertz Vortex Waves in Resonant-Tunneling-Diode Oscillators by Integrated Radial Line Slot Antenna
Yun-Chao Chen, Safumi Suzuki, M. Asada
2018International Conference on Infrared, Millimeter, and Terahertz Waves3 citations
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Intrinsic Frequency Limit of Direct Modulation of Resonant-Tunneling-Diode Terahertz Emitters and Effect of External Feedback Injection
M. Asada, Safumi Suzuki
20222 citations
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Real-time subcarrier FMCW radar in the terahertz range based on a resonant-tunneling-diode oscillator: evaluation and demonstration
A. Dobroiu, Jia Ito, Safumi Suzuki, M. Asada +1 more
2022International Conference on Infrared, Millimeter, and Terahertz Waves2 citations
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Hybrid optical imaging with near-infrared, mid-infrared, and terahertz wavelengths for nondestructive inspection [Invited].
Y. Tokizane, Hikaru Ejiri, T. Minamikawa, Safumi Suzuki +2 more
2021Applied Optics2 citations
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Three-dimensional terahertz imaging using an amplitude-modulated resonant-tunneling-diode oscillator
A. Dobroiu, Kotaro Asama, Safumi Suzuki, M. Asada +1 more
2021International Conference on Infrared, Millimeter, and Terahertz Waves2 citations
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THz Resonant Tunneling Devices
M. Asada, Safumi Suzuki
2021Fundamentals of Terahertz Devices and Applications2 citations
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Sensitive Continuous-Wave Terahertz Detection by Resonant-Tunneling-Diode Oscillators
Y. Takida, Safumi Suzuki, M. Asada, H. Minamide
2020International Conference on Infrared, Millimeter, and Terahertz Waves2 citations
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OCT technique for distance measurement using an RTD terahertz oscillator
Hiroki Konno, A. Dobroiu, Safumi Suzuki, M. Asada +1 more
2020International Conference on Infrared, Millimeter, and Terahertz Waves2 citations
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