Kenji Ishizaki

2.3k total citations
95 papers, 1.6k citations indexed

About

Kenji Ishizaki is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Surfaces, Coatings and Films. According to data from OpenAlex, Kenji Ishizaki has authored 95 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 87 papers in Electrical and Electronic Engineering, 82 papers in Atomic and Molecular Physics, and Optics and 19 papers in Surfaces, Coatings and Films. Recurrent topics in Kenji Ishizaki's work include Photonic Crystals and Applications (80 papers), Photonic and Optical Devices (74 papers) and Semiconductor Lasers and Optical Devices (46 papers). Kenji Ishizaki is often cited by papers focused on Photonic Crystals and Applications (80 papers), Photonic and Optical Devices (74 papers) and Semiconductor Lasers and Optical Devices (46 papers). Kenji Ishizaki collaborates with scholars based in Japan, Taiwan and South Korea. Kenji Ishizaki's co-authors include Susumu Noda, Menaka De Zoysa, Masahiro Yoshida, Takuya Inoue, John Gelleta, Yoshinori Tanaka, Ranko Hatsuda, Katsuyoshi SUZUKI, Makoto Okano and Bong-Shik Song and has published in prestigious journals such as Nature, Nature Communications and Nature Materials.

In The Last Decade

Kenji Ishizaki

86 papers receiving 1.5k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Kenji Ishizaki Japan 21 1.3k 1.2k 302 260 153 95 1.6k
R.M. de Ridder Netherlands 22 917 0.7× 1.4k 1.1× 408 1.4× 224 0.9× 112 0.7× 130 1.6k
J. Mariano Ferrera United States 11 848 0.6× 827 0.7× 366 1.2× 263 1.0× 80 0.5× 26 1.1k
E.R. Thoen United States 12 1.3k 1.0× 1.4k 1.1× 285 0.9× 209 0.8× 125 0.8× 20 1.6k
Hirohito Yamada Japan 24 1.4k 1.0× 2.0k 1.6× 261 0.9× 288 1.1× 127 0.8× 171 2.2k
Makoto Okano Japan 24 1.4k 1.1× 1.7k 1.3× 469 1.6× 377 1.4× 197 1.3× 129 2.1k
I. Yokohama Japan 19 1.4k 1.1× 1.6k 1.3× 450 1.5× 251 1.0× 142 0.9× 59 2.0k
S. Olivier France 23 1.3k 1.0× 1.6k 1.3× 329 1.1× 347 1.3× 130 0.8× 107 1.8k
Daquan Yang China 23 1.2k 0.9× 1.4k 1.1× 570 1.9× 218 0.8× 84 0.5× 101 1.7k
Vincent Wiaux Belgium 17 1.3k 1.0× 2.1k 1.7× 417 1.4× 412 1.6× 102 0.7× 73 2.2k
James Foresi United States 10 2.4k 1.8× 3.0k 2.4× 440 1.5× 309 1.2× 229 1.5× 30 3.3k

Countries citing papers authored by Kenji Ishizaki

Since Specialization
Citations

This map shows the geographic impact of Kenji Ishizaki'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 Kenji Ishizaki with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Kenji Ishizaki more than expected).

Fields of papers citing papers by Kenji Ishizaki

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Kenji Ishizaki. 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 Kenji Ishizaki. The network helps show where Kenji Ishizaki may publish in the future.

Co-authorship network of co-authors of Kenji Ishizaki

This figure shows the co-authorship network connecting the top 25 collaborators of Kenji Ishizaki. A scholar is included among the top collaborators of Kenji Ishizaki 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 Kenji Ishizaki. Kenji Ishizaki 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.
Aoki, Takeshi, Yuhki Itoh, Naoki Fujiwara, et al.. (2025). High-power high-beam-quality 1550-nm-wavelength InP-based photonic-crystal surface-emitting laser. 50–50.
2.
Noda, Susumu, Masahiro Yoshida, Takuya Inoue, et al.. (2024). Photonic-crystal surface-emitting lasers. 1(12). 802–814. 7 indexed citations
3.
Sakata, Ryoichi, et al.. (2024). High-peak-power short-pulse operation of modulated PCSELs emitting structured light. STu4C.7–STu4C.7. 1 indexed citations
4.
Sakurai, Hiroshi, et al.. (2023). Accurate measurement of effective atomic number and electron density with X-ray attenuation coefficient spectrum. Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms. 542. 234–241. 5 indexed citations
5.
Ishimura, Shota, Ryohei Morita, Takuya Inoue, et al.. (2023). Proposal and Demonstration of Free-Space Optical Communication Using Photonic Crystal Surface-Emitting Lasers. Journal of Lightwave Technology. 41(12). 3688–3694. 16 indexed citations
6.
Itoh, Yuhki, Takeshi Aoki, Naoki Fujiwara, et al.. (2023). High-wall-plug-efficinecy InP-based photonic-crystal surfce-emitting lasers with reflective metal mirror. 23. 1–2. 1 indexed citations
7.
Inoue, Takuya, Ryohei Morita, Masahiro Yoshida, et al.. (2023). Self-evolving photonic crystals for ultrafast photonics. Nature Communications. 14(1). 50–50. 21 indexed citations
8.
Inoue, Takuya, Masahiro Yoshida, John Gelleta, et al.. (2022). General recipe to realize photonic-crystal surface-emitting lasers with 100-W-to-1-kW single-mode operation. Nature Communications. 13(1). 3262–3262. 70 indexed citations
9.
Ishizaki, Kenji, Ryoichi Sakata, Takuya Inoue, et al.. (2022). Enhancement of slope efficiency of a dually modulated photonic-crystal surface-emitting laser over a wide range of emission angles by introducing a backside reflector. Journal of the Optical Society of America B. 40(2). 326–326. 4 indexed citations
10.
Hirose, Masaki, et al.. (2022). Wide-bandgap GaN-based watt-class photonic-crystal lasers. Communications Materials. 3(1). 38 indexed citations
11.
Ishizaki, Kenji, Takuya Inoue, Ryoichi Sakata, et al.. (2021). Emission of multi beams from dually modulated PCSELs. The Japan Society of Applied Physics. 1 indexed citations
12.
Itoh, Yuhki, Naoya Kono, Naoki Fujiwara, et al.. (2020). Continous-wave lasing operation of 1.3-μm wavelength InP-based photonic crystal surface-emitting lasers using MOVPE regrowth. Optics Express. 28(24). 35483–35483. 24 indexed citations
13.
Yoshida, Masahiro, Menaka De Zoysa, Kenji Ishizaki, et al.. (2019). Experimental Investigation of Lasing Modes in Double-Lattice Photonic-Crystal Resonators and Introduction of In-Plane Heterostructures. Proceedings of the IEEE. 108(5). 819–826. 8 indexed citations
14.
Morita, Ryohei, Takuya Inoue, Menaka De Zoysa, et al.. (2018). Demonstration of Self-pulsating Photonic-Crystal Surface- Emitting Lasers. Th1H.4–Th1H.4. 2 indexed citations
15.
Zoysa, Menaka De, et al.. (2016). In-plane mutual wavelength locking of photonic crystal lasers. 1 indexed citations
16.
Tanaka, Yoshinori, et al.. (2014). Structural Optimization of Photonic Crystals for Enhancing Optical Absorption of Thin Film Silicon Solar Cell Structures. IEEE photonics journal. 6(1). 1–10. 11 indexed citations
17.
Ishizaki, Kenji, et al.. (2013). Nanocavities at the surface of three-dimensional photonic crystals. Optics Express. 21(9). 10590–10590. 8 indexed citations
18.
Ishizaki, Kenji & Susumu Noda. (2011). Light Propagation in 3-D Photonic Crystals. IMF1–IMF1. 1 indexed citations
19.
Ishizaki, Kenji, et al.. (2009). Light propagation in three-dimensional photonic crystals. Optics Express. 18(1). 386–386. 28 indexed citations
20.
Ogawa, Shinpei, Kenji Ishizaki, Toshi A. Furukawa, & Susumu Noda. (2008). Spontaneous emission control by 17 layers of three-dimensional photonic crystals. Electronics Letters. 44(5). 377–378. 9 indexed citations

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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