Hiroki Sugiyama

1.7k total citations
126 papers, 1.3k citations indexed

About

Hiroki Sugiyama is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Condensed Matter Physics. According to data from OpenAlex, Hiroki Sugiyama has authored 126 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 110 papers in Electrical and Electronic Engineering, 75 papers in Atomic and Molecular Physics, and Optics and 13 papers in Condensed Matter Physics. Recurrent topics in Hiroki Sugiyama's work include Semiconductor Quantum Structures and Devices (59 papers), Semiconductor materials and devices (45 papers) and Advancements in Semiconductor Devices and Circuit Design (37 papers). Hiroki Sugiyama is often cited by papers focused on Semiconductor Quantum Structures and Devices (59 papers), Semiconductor materials and devices (45 papers) and Advancements in Semiconductor Devices and Circuit Design (37 papers). Hiroki Sugiyama collaborates with scholars based in Japan, South Korea and United States. Hiroki Sugiyama's co-authors include Haruki Yokoyama, Masahiro Asada, Safumi Suzuki, Hideaki Matsuzaki, Atsushi Teranishi, Hiroshi Hamada, Takuya Tsutsumi, Hideyuki Nosaka, Kenichi Okada and Ho-Jin Song and has published in prestigious journals such as Applied Physics Letters, Journal of Applied Physics and Physical Review B.

In The Last Decade

Hiroki Sugiyama

112 papers receiving 1.2k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Hiroki Sugiyama Japan 16 1.2k 613 243 151 141 126 1.3k
E. Peytavit France 23 1.1k 1.0× 437 0.7× 200 0.8× 235 1.6× 32 0.2× 88 1.3k
Miguel Urteaga United States 29 2.9k 2.5× 809 1.3× 318 1.3× 48 0.3× 275 2.0× 188 3.0k
M. Reddy United States 13 663 0.6× 463 0.8× 127 0.5× 72 0.5× 31 0.2× 34 789
Kaveh Delfanazari United Kingdom 18 657 0.6× 375 0.6× 334 1.4× 118 0.8× 453 3.2× 53 974
Jae-Sung Rieh South Korea 26 1.8k 1.6× 417 0.7× 182 0.7× 20 0.1× 46 0.3× 156 1.9k
Erik Öjefors Germany 21 1.7k 1.4× 417 0.7× 649 2.7× 67 0.4× 44 0.3× 51 1.7k
V. Gruz̆inskis Lithuania 18 683 0.6× 619 1.0× 123 0.5× 54 0.4× 218 1.5× 99 857
A. E. Zhukov Russia 20 1.2k 1.0× 1.3k 2.1× 99 0.4× 124 0.8× 94 0.7× 64 1.5k
Dae-Su Yee South Korea 15 622 0.5× 415 0.7× 63 0.3× 174 1.2× 46 0.3× 44 750
Franko Küppers Germany 19 837 0.7× 392 0.6× 47 0.2× 44 0.3× 79 0.6× 127 1.0k

Countries citing papers authored by Hiroki Sugiyama

Since Specialization
Citations

This map shows the geographic impact of Hiroki Sugiyama's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Hiroki Sugiyama with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hiroki Sugiyama more than expected).

Fields of papers citing papers by Hiroki Sugiyama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hiroki Sugiyama. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Hiroki Sugiyama. The network helps show where Hiroki Sugiyama may publish in the future.

Co-authorship network of co-authors of Hiroki Sugiyama

This figure shows the co-authorship network connecting the top 25 collaborators of Hiroki Sugiyama. A scholar is included among the top collaborators of Hiroki Sugiyama based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Hiroki Sugiyama. Hiroki Sugiyama is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Hoshi, Takuya, et al.. (2024). Demonstration of GaN-channel high electron mobility transistors with regrown InAs/GaAs source and drain. Journal of Applied Physics. 135(14). 1 indexed citations
2.
Sato, Takuro, et al.. (2024). Prototype Design of Real-Time OFDM Transceiver in 300-GHz Band for Backhaul Networks. 712–717. 2 indexed citations
3.
Tsutsumi, Takuya, et al.. (2023). Analytical and Physical Investigation on Source Resistance in InxGa1−xAs Quantum-Well High-Electron-Mobility Transistors. Micromachines. 14(2). 439–439. 3 indexed citations
4.
Aihara, Takuma, Takuro Fujii, Tatsurou Hiraki, et al.. (2023). Micro-Transfer-Printed Membrane Distributed Reflector Lasers on Si Waveguide Modulated With 50-Gbit/s NRZ Signal. Journal of Lightwave Technology. 41(12). 3866–3873. 7 indexed citations
5.
Tsutsumi, Takuya, Hiroki Sugiyama, Hiroshi Hamada, et al.. (2023). Systematic Study and Review of InP‐based Tera‐Hertz‐ICs Fabrication Process Technology for Beyond 5G/6G Wireless Communication Networks. physica status solidi (a). 221(13). 4 indexed citations
6.
Choi, Sumin, Tae‐Woo Kim, Sang-Kuk Kim, et al.. (2023). Sub-50 nm Terahertz In0.8Ga0.2As Quantum-Well High-Electron-Mobility Transistors for 6G Applications. IEEE Transactions on Electron Devices. 70(4). 2081–2089. 10 indexed citations
7.
Cho, Chu‐Young, Sang‐Tae Lee, Takuya Hoshi, et al.. (2023). Performance Enhancement of AlGaN/GaN HEMT via Trap-State Improvement Using O2 Plasma Treatment. IEEE Transactions on Electron Devices. 70(6). 2988–2993. 10 indexed citations
8.
Park, Wan‐Su, Sumin Choi, Jihun Kim, et al.. (2022). Terahertz In0.8 Ga0.2 As quantum-well HEMTs toward 6G applications. 2022 International Electron Devices Meeting (IEDM). 441. 11.4.1–11.4.4. 4 indexed citations
9.
Park, Wan‐Su, Tae‐Woo Kim, Takuya Tsutsumi, et al.. (2022). Comprehensive modeling of the extrinsic transconductance for In Ga As/In Al As quantum-well high-electron-mobility transistors. Solid-State Electronics. 198. 108484–108484.
10.
Kim, Tae‐Woo, Takuya Tsutsumi, Hiroki Sugiyama, et al.. (2022). A New Methodology to Analyze Carrier Transport Properties for In x Ga1−x As Quantum-Well High-Electron Mobility Transistors From Transconductance in Saturation. IEEE Electron Device Letters. 44(2). 229–232. 1 indexed citations
11.
Kim, Tae‐Woo, Takuya Tsutsumi, Hiroki Sugiyama, et al.. (2022). Physics-Based Analytical Channel Charge Model of In x Ga1-x As/In0.52Al0.48As Quantum-Well Field-Effect Transistors From Subthreshold to Strong Inversion Regimes. IEEE Journal of the Electron Devices Society. 10. 387–396. 1 indexed citations
12.
Hamada, Hiroshi, Takuya Tsutsumi, Hideaki Matsuzaki, et al.. (2021). 220–325-GHz 25-dB-Gain Differential Amplifier With High Common-Mode-Rejection Circuit in 60-nm InP-HEMT Technology. IEEE Microwave and Wireless Components Letters. 31(6). 709–712. 16 indexed citations
13.
Kim, Tae‐Woo, Jae‐Hak Lee, Takuya Tsutsumi, et al.. (2021). A Comprehensive Benchmarking Method for the Net Combination of Mobility Enhancement and Density-of-States Bottleneck. IEEE Electron Device Letters. 42(6). 804–807.
14.
Hamada, Hiroshi, Takuya Tsutsumi, Hideaki Matsuzaki, et al.. (2020). 300-GHz-Band 120-Gb/s Wireless Front-End Based on InP-HEMT PAs and Mixers. IEEE Journal of Solid-State Circuits. 55(9). 2316–2335. 137 indexed citations
15.
Hamada, Hiroshi, Takuya Fujimura, Ibrahim Abdo, et al.. (2018). 300-GHz. 100-Gb/s InP-HEMT Wireless Transceiver Using a 300-GHz Fundamental Mixer. 1480–1483. 105 indexed citations
16.
Lee, Jung‐Hee, Tae‐Woo Kim, Dae-Hyun Kim, et al.. (2018). Impact of the Source-to-Drain Spacing on the DC and RF Characteristics of InGaAs/InAlAs High-Electron Mobility Transistors. IEEE Electron Device Letters. 39(12). 1844–1847. 14 indexed citations
17.
18.
Sugiyama, Hiroki, et al.. (2018). THE INFLUENCE OF WIDTH AND THICKNESS ON BEARING LIMIT STATE OF HIGH STRENGTH FRICTIONAL BOLTED JOINTS. Journal of Japan Society of Civil Engineers Ser A1 (Structural Engineering & Earthquake Engineering (SE/EE)). 74(1). 28–43. 1 indexed citations
19.
Sugiyama, Hiroki, et al.. (2016). SEISMIC PERFORMANCE OF A MULTIPLE STEEL PIPES BRIDGE PIER INTEGRATED BY PILE FOUNDATION WITHOUT A FOOTING USING SHAKING TABLE TESTS. Journal of Japan Society of Civil Engineers Ser C (Geosphere Engineering). 72(4). 327–338. 2 indexed citations
20.
Sugiyama, Hiroki, et al.. (2015). EXPERIMENTAL EVALUATION OF DAMAGE PROCESS AND ULTIMATE FAILURE MODE OF LARGE-SCALE SHEAR LINKS HYSTERETIC ENERGY DISSIPATERS OF STEEL COLUMN INTEGRATED BY MULTIPLE STEEL PIPES. Journal of Japan Society of Civil Engineers Ser A1 (Structural Engineering & Earthquake Engineering (SE/EE)). 71(3). 402–415.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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