Hiromitsu Kudo

668 total citations
22 papers, 562 citations indexed

About

Hiromitsu Kudo is a scholar working on Condensed Matter Physics, Electronic, Optical and Magnetic Materials and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, Hiromitsu Kudo has authored 22 papers receiving a total of 562 indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Condensed Matter Physics, 11 papers in Electronic, Optical and Magnetic Materials and 10 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in Hiromitsu Kudo's work include GaN-based semiconductor devices and materials (20 papers), Ga2O3 and related materials (11 papers) and Semiconductor Quantum Structures and Devices (9 papers). Hiromitsu Kudo is often cited by papers focused on GaN-based semiconductor devices and materials (20 papers), Ga2O3 and related materials (11 papers) and Semiconductor Quantum Structures and Devices (9 papers). Hiromitsu Kudo collaborates with scholars based in Japan and United States. Hiromitsu Kudo's co-authors include Hiroaki Okagawa, Yoichi Yamada, Tsunemasa Taguchi, Kazuyuki Tadatomo, Norihide Yamada, Satoshi Watanabe, Masakazu Nagashima, Takashi Tsunekawa, Munehiro Kato and Yoshiyuki Imada and has published in prestigious journals such as Applied Physics Letters, Journal of Applied Physics and Physical Review B.

In The Last Decade

Hiromitsu Kudo

22 papers receiving 544 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Hiromitsu Kudo Japan 11 500 293 251 240 132 22 562
Ta-Cheng Hsu Taiwan 12 380 0.8× 188 0.6× 211 0.8× 202 0.8× 171 1.3× 20 483
Munehiro Kato Japan 9 447 0.9× 323 1.1× 176 0.7× 217 0.9× 110 0.8× 14 577
Z. L. Xie China 14 412 0.8× 280 1.0× 259 1.0× 142 0.6× 114 0.9× 52 552
Anand V. Sampath United States 13 469 0.9× 217 0.7× 297 1.2× 149 0.6× 138 1.0× 69 553
H. Naoi Japan 14 627 1.3× 284 1.0× 406 1.6× 295 1.2× 144 1.1× 49 713
Tsung‐Ting Kao United States 15 552 1.1× 237 0.8× 284 1.1× 222 0.9× 181 1.4× 31 641
Kunimichi Omae Japan 14 558 1.1× 263 0.9× 186 0.7× 386 1.6× 125 0.9× 24 706
C. R. Staddon United Kingdom 14 296 0.6× 385 1.3× 276 1.1× 234 1.0× 84 0.6× 49 618
Takashi Tsunekawa Japan 7 392 0.8× 246 0.8× 144 0.6× 138 0.6× 100 0.8× 9 449
Chang-Chin Yu Taiwan 10 377 0.8× 233 0.8× 124 0.5× 139 0.6× 92 0.7× 14 435

Countries citing papers authored by Hiromitsu Kudo

Since Specialization
Citations

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

Fields of papers citing papers by Hiromitsu Kudo

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hiromitsu Kudo

This figure shows the co-authorship network connecting the top 25 collaborators of Hiromitsu Kudo. A scholar is included among the top collaborators of Hiromitsu Kudo 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 Hiromitsu Kudo. Hiromitsu Kudo 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.
Kudo, Hiromitsu, et al.. (2012). Internal Quantum Efficiency and Nonradiative Recombination Rate in InGaN-Based Near-Ultraviolet Light-Emitting Diodes. Japanese Journal of Applied Physics. 51(7R). 72102–72102. 55 indexed citations
2.
Kudo, Hiromitsu, et al.. (2012). Internal Quantum Efficiency and Nonradiative Recombination Rate in InGaN-Based Near-Ultraviolet Light-Emitting Diodes. Japanese Journal of Applied Physics. 51(7R). 72102–72102. 42 indexed citations
3.
Yamada, Yoichi, Takuya Saito, Nobuo Kato, et al.. (2009). Spatially separated intrinsic emission components inInxGa1−xNternary alloys. Physical Review B. 80(19). 15 indexed citations
4.
Tadatomo, Kazuyuki, Hiroaki Okagawa, Youichiro Ohuchi, et al.. (2004). High-output power near-ultraviolet and violet light-emitting diodes fabricated on patterned sapphire substrates using metalorganic vapor phase epitaxy. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 5187. 243–243. 8 indexed citations
5.
Kudo, Hiromitsu, Youichiro Ohuchi, Takashi Tsunekawa, et al.. (2003). Demonstration of high-efficient InGaN-based violet light-emitting diodes with an external-quantum efficiency of more than 40%. physica status solidi (a). 200(1). 95–98. 14 indexed citations
6.
Watanabe, Satoshi, Norihide Yamada, Masakazu Nagashima, et al.. (2003). Internal quantum efficiency of highly-efficient InxGa1−xN-based near-ultraviolet light-emitting diodes. Applied Physics Letters. 83(24). 4906–4908. 252 indexed citations
7.
Tadatomo, Kazuyuki, Hiroaki Okagawa, Youichiro Ohuchi, et al.. (2003). High Output Power Near-Ultraviolet and Violet Light-Emitting Diodes Fabricated on Patterned Sapphire Substrates Using Metalorganic Vapor Phase Epitaxy. Journal of Light & Visual Environment. 27(3). 140–145. 6 indexed citations
8.
Naito, Hiroyoshi, Hiromitsu Kudo, Yoichi Yamada, et al.. (2003). Temperature dependence of Stokes shift in InxGa1−xN epitaxial layers. Journal of Applied Physics. 93(3). 1642–1646. 27 indexed citations
9.
Murakami, Kenji, et al.. (2002). Compound semiconductor lighting based on InGaN ultraviolet LED and ZnS phosphor system. 10. 449–454. 2 indexed citations
10.
Kudo, Hiromitsu, Kenji Murakami, Yoichi Yamada, et al.. (2002). Intense Ultraviolet Electroluminescence Properties of the High-Power InGaN-Based Light-Emitting Diodes Fabricated on Patterned Sapphire Substrates. Japanese Journal of Applied Physics. 41(Part 1, No. 4B). 2484–2488. 18 indexed citations
11.
Kudo, Hiromitsu, et al.. (2001). Temperature-Independent Stokes Shift in an In0.08Ga0.92N Epitaxial Layer Revealed by Photoluminescence Excitation Spectroscopy. physica status solidi (b). 228(1). 55–58. 7 indexed citations
12.
Tadatomo, Kazuyuki, Hiroaki Okagawa, Takashi Tsunekawa, et al.. (2001). High Output Power InGaN Ultraviolet Light-Emitting Diodes Fabricated on Patterned Substrates Using Metalorganic Vapor Phase Epitaxy. physica status solidi (a). 188(1). 121–125. 68 indexed citations
13.
Kudo, Hiromitsu, et al.. (2000). Recombination dynamics of carriers in an InGaN/AlGaN single-quantum-well light-emitting diode under reverse-bias voltages. Applied Physics Letters. 76(12). 1546–1548. 11 indexed citations
14.
15.
Kudo, Hiromitsu, et al.. (2000). Ultraviolet emission properties in InxGa1−xN epitaxial layer revealed by magnetoluminescence and time-resolved luminescence studies. Journal of Luminescence. 87-89. 1199–1201. 1 indexed citations
16.
Kudo, Hiromitsu, Yoichi Yamada, & Tsunemasa Taguchi. (2000). Effects of electric field on photoluminescence spectra in InGaN ultraviolet light-emitting diodes. Physica E Low-dimensional Systems and Nanostructures. 7(3-4). 949–952. 2 indexed citations
17.
18.
Kudo, Hiromitsu, et al.. (1999). Efficient UV Emission Encompassing Two Recombination Centres in InxGa1—xN Epilayers. physica status solidi (b). 216(1). 163–166. 12 indexed citations
19.
Taguchi, Tsunemasa, Hiromitsu Kudo, & Yoichi Yamada. (1998). Effect of High Current Injection on the Blue Radiative Recombination in InGaN Single Quantum Well Light Emitting Diodes. Japanese Journal of Applied Physics. 37(3S). 1462–1462. 1 indexed citations
20.
Kudo, Hiromitsu, et al.. (1988). Continuous-wave operation of 780-nm AlGaAs/GaAs distributed feedback lasers. Conference on Lasers and Electro-Optics. 1 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Ta-Cheng Hsu Breakdown of academic impact, for papers by Munehiro Kato Breakdown of academic impact, for papers by Z. L. Xie Breakdown of academic impact, for papers by Anand V. Sampath Breakdown of academic impact, for papers by H. Naoi Breakdown of academic impact, for papers by Tsung‐Ting Kao Breakdown of academic impact, for papers by Kunimichi Omae Breakdown of academic impact, for papers by C. R. Staddon Breakdown of academic impact, for papers by Takashi Tsunekawa Breakdown of academic impact, for papers by Chang-Chin Yu
Rankless by CCL
2026