Hiroshi Nakao

601 total citations
47 papers, 465 citations indexed

About

Hiroshi Nakao is a scholar working on Electrical and Electronic Engineering, Electronic, Optical and Magnetic Materials and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, Hiroshi Nakao has authored 47 papers receiving a total of 465 indexed citations (citations by other indexed papers that have themselves been cited), including 28 papers in Electrical and Electronic Engineering, 18 papers in Electronic, Optical and Magnetic Materials and 15 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in Hiroshi Nakao's work include Crystal Structures and Properties (16 papers), Solid State Laser Technologies (9 papers) and Photorefractive and Nonlinear Optics (7 papers). Hiroshi Nakao is often cited by papers focused on Crystal Structures and Properties (16 papers), Solid State Laser Technologies (9 papers) and Photorefractive and Nonlinear Optics (7 papers). Hiroshi Nakao collaborates with scholars based in Japan, China and Iceland. Hiroshi Nakao's co-authors include Takafumi Yao, Fujio Kurokawa, Masashi Yoshimura, Hiroaki Takeda, Tadashi Shiosaki, Hiroyuki Shimizu, Masahiro Nishida, Yusuke Mori, Takatomo Sasaki and Kazuyuki Nishio and has published in prestigious journals such as Applied Physics Letters, IEEE Transactions on Power Electronics and Optics Letters.

In The Last Decade

Hiroshi Nakao

45 papers receiving 448 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Hiroshi Nakao Japan 12 288 185 167 116 86 47 465
Young‐Ho Ko South Korea 11 311 1.1× 124 0.7× 104 0.6× 65 0.6× 88 1.0× 43 499
K. Matsuda Japan 11 158 0.5× 270 1.5× 80 0.5× 212 1.8× 22 0.3× 28 479
Shuhei Nakata Japan 13 529 1.8× 152 0.8× 93 0.6× 57 0.5× 33 0.4× 56 725
Jin-Xin Hu China 12 76 0.3× 192 1.0× 271 1.6× 38 0.3× 29 0.3× 23 479
Ch. J. Schwarz United States 8 236 0.8× 337 1.8× 97 0.6× 30 0.3× 177 2.1× 10 643
Hiroyuki Toyota Japan 12 361 1.3× 185 1.0× 66 0.4× 70 0.6× 23 0.3× 47 451
D. S. Golubović Belgium 14 272 0.9× 89 0.5× 181 1.1× 66 0.6× 49 0.6× 42 612
Hamza Abid Algeria 12 233 0.8× 188 1.0× 110 0.7× 110 0.9× 20 0.2× 52 375
L. Ventura France 13 403 1.4× 196 1.1× 90 0.5× 54 0.5× 117 1.4× 69 487
M. Zoaeter Lebanon 13 171 0.6× 200 1.1× 67 0.4× 41 0.4× 17 0.2× 35 353

Countries citing papers authored by Hiroshi Nakao

Since Specialization
Citations

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

Fields of papers citing papers by Hiroshi Nakao

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hiroshi Nakao

This figure shows the co-authorship network connecting the top 25 collaborators of Hiroshi Nakao. A scholar is included among the top collaborators of Hiroshi Nakao 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 Hiroshi Nakao. Hiroshi Nakao 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.
Ota, Yasuyuki, Hiroshi Nakao, H. Ebe, et al.. (2018). Highly efficient 470 W solar-to-hydrogen conversion system based on concentrator photovoltaic modules with dynamic control of operating point. Applied Physics Express. 11(7). 77101–77101. 16 indexed citations
2.
Nakao, Hiroshi, et al.. (2017). A new solar to hydrogen conversion system with high efficiency and flexibility. 441–446. 11 indexed citations
3.
4.
Nakao, Hiroshi, et al.. (2015). Rapid control prototyping for server power supply with high-resolution PWM. 113. 2635–2641. 10 indexed citations
5.
Nakao, Hiroshi, et al.. (2014). Gain controlled high efficiency power factor correction circuit. 2745–2749. 3 indexed citations
6.
7.
Nakao, Hiroshi, et al.. (2005). Growth and SAW properties of rare-earth calcium oxoborate crystals. Journal of Alloys and Compounds. 408-412. 582–585. 39 indexed citations
8.
Kikuchi, Hiroaki, Hiroshi Nakao, Kanji Yasui, et al.. (2005). Fabrication of head-flyable nanohole patterned media and dynamic write/read measurement with GMR head. IEEE Transactions on Magnetics. 41(10). 3226–3228. 6 indexed citations
9.
Oshima, Hirotaka, Hiroshi Nakao, Takeshi Morikawa, et al.. (2005). Improvement of Magnetic Recording Characteristics by Narrowing the Array Pitch of Nanohole Patterned Media. Japanese Journal of Applied Physics. 44(10L). L1355–L1355. 8 indexed citations
10.
Kubota, H., Ryota Takahashi, Motoichi Ohtsu, et al.. (2003). Combinatorial synthesis and luminescent characteristics of RECa4O(BO3)3 epitaxial thin films. Applied Surface Science. 223(1-3). 241–244. 18 indexed citations
11.
Nakao, Hiroshi, et al.. (2002). Investigation of the Gd Variation of GdxY1-xCa4O(BO3)3 Crystal and Its Application. Japanese Journal of Applied Physics. 41(Part 2, No. 6B). L723–L725. 4 indexed citations
12.
Nishida, Takashi, et al.. (2002). SAW properties of the single crystals in YCOB system. 1. 179–183. 4 indexed citations
13.
Furuya, Hiroyuki, Hiroshi Nakao, Yoke Khin Yap, et al.. (2001). Dependence of gray-track threshold of GdYCOB on the crystal growth atmosphere. Journal of Crystal Growth. 229(1-4). 265–269. 6 indexed citations
14.
Arai, Naoki, Hideomi Koinuma, Yuji Matsumoto, et al.. (2001). Atomic-scale surface control and second-harmonic generation in GdxY1−xCa4O(BO3)3 thin films grown by combinatorial laser molecular-beam epitaxy. Applied Physics Letters. 79(12). 1783–1785. 3 indexed citations
15.
Nakao, Hiroshi, I. Yamada, Yoke Khin Yap, et al.. (2000). Alleviation of photoinduced damage in Gd_xY_1–xCa_4O(BO_3)_3 at elevated crystal temperature for noncritically phase-matched 355-nm generation. Optics Letters. 25(21). 1588–1588. 14 indexed citations
16.
Nakao, Hiroshi, Itsunari Yamada, Yoke Khin Yap, et al.. (2000). Photo-induced damage in GdYCOB and its circumvention. Advanced Solid-State Lasers. 36. WB3–WB3. 1 indexed citations
17.
Yokoyama, Naoki, Shunichi Muto, K. Imamura, et al.. (1996). Quantum functional devices for advanced electronics. Solid-State Electronics. 40(1-8). 505–511. 25 indexed citations
18.
Nakao, Hiroshi, et al.. (1991). S/N heterostructure of BiSrCaCuO/BiSrCuO grown by halide CVD. Physica C Superconductivity. 185-189. 2075–2076. 1 indexed citations
19.
Satō, Masayuki, et al.. (1991). Far infrared evidence: The real part of the optical conductivity below the superconducting energy gap of BiSrCaCuO thin films. Physica C Superconductivity. 185-189. 953–954. 1 indexed citations
20.
Nakao, Hiroshi, et al.. (1991). BiSrCaCuO/BiSrCuO S/N Heterostructure Grown by Halide Chemical Vapor Deposition. Japanese Journal of Applied Physics. 30(12S). 3904–3904. 4 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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