H. Ohkubo

703 total citations
32 papers, 573 citations indexed

About

H. Ohkubo is a scholar working on Materials Chemistry, Mechanics of Materials and Electrical and Electronic Engineering. According to data from OpenAlex, H. Ohkubo has authored 32 papers receiving a total of 573 indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Materials Chemistry, 15 papers in Mechanics of Materials and 11 papers in Electrical and Electronic Engineering. Recurrent topics in H. Ohkubo's work include Muon and positron interactions and applications (13 papers), Fusion materials and technologies (8 papers) and Photonic Crystals and Applications (5 papers). H. Ohkubo is often cited by papers focused on Muon and positron interactions and applications (13 papers), Fusion materials and technologies (8 papers) and Photonic Crystals and Applications (5 papers). H. Ohkubo collaborates with scholars based in Japan, China and Pakistan. H. Ohkubo's co-authors include Yasuyoshi Nagai, Zheng Tang, M. Kiritani, Masayuki Hasegawa, M. Hasegawa, H. Sunaga, H. Takizawa, E. Kuramoto, Hideomi Koinuma and Mitsuru Takenaka and has published in prestigious journals such as Physical review. B, Condensed matter, Applied Physics Letters and Diabetes.

In The Last Decade

H. Ohkubo

29 papers receiving 556 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
H. Ohkubo Japan 12 416 246 122 109 67 32 573
R. A. Kant United States 11 295 0.7× 369 1.5× 117 1.0× 96 0.9× 204 3.0× 29 514
Christian Schürer Germany 12 403 1.0× 365 1.5× 122 1.0× 97 0.9× 86 1.3× 20 516
G. Gawlik Poland 14 301 0.7× 151 0.6× 70 0.6× 172 1.6× 131 2.0× 65 513
R.G. Vardiman United States 12 387 0.9× 341 1.4× 239 2.0× 63 0.6× 149 2.2× 25 565
H. Reuther Germany 12 276 0.7× 218 0.9× 128 1.0× 145 1.3× 108 1.6× 49 453
Akira Nagakubo Japan 11 240 0.6× 141 0.6× 105 0.9× 116 1.1× 19 0.3× 39 427
HL Fraser United States 10 313 0.8× 59 0.2× 218 1.8× 157 1.4× 22 0.3× 27 536
M. Olzon-Dionysio Brazil 14 345 0.8× 246 1.0× 131 1.1× 77 0.7× 33 0.5× 30 536
Hitoshi Sakamoto Japan 13 184 0.4× 54 0.2× 112 0.9× 179 1.6× 88 1.3× 64 517
S. D. de Souza Brazil 14 365 0.9× 246 1.0× 139 1.1× 79 0.7× 33 0.5× 32 562

Countries citing papers authored by H. Ohkubo

Since Specialization
Citations

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

Fields of papers citing papers by H. Ohkubo

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of H. Ohkubo

This figure shows the co-authorship network connecting the top 25 collaborators of H. Ohkubo. A scholar is included among the top collaborators of H. Ohkubo 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 H. Ohkubo. H. Ohkubo 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.
Nagai, Yasuyoshi, Zheng Tang, H. Ohkubo, et al.. (2011). Effect of electron- and neutron-irradiation on Fe-Cu model alloys studied by positron annihilation spectroscopy. Journal of Physics Conference Series. 265. 12007–12007. 5 indexed citations
2.
Itoh, Noboru, et al.. (2009). . Nihon Nyugan Kenshin Gakkaishi (Journal of Japan Association of Breast Cancer Screening). 18(2). 142–149.
3.
Fukumoto, Ken-ichi, Hideki Matsui, H. Ohkubo, et al.. (2007). Identification of ultra-fine Ti-rich precipitates in V–Cr–Ti alloys irradiated below 300°C by using positron CDB technique. Journal of Nuclear Materials. 373(1-3). 289–294. 11 indexed citations
4.
Eldrup, M., B.N. Singh, Danny J. Edwards, et al.. (2004). Neutron Irradiated Copper: Is the Main Positron Lifetime Component due to Stacking Fault Tetrahedra?. Materials science forum. 445-446. 21–25. 5 indexed citations
5.
Inoue, Koji, et al.. (2004). Structural Subnanovoids in Silica-Based Glasses Probed by Positronium. Materials science forum. 445-446. 304–306. 3 indexed citations
6.
Takenaka, Mitsuru, Hiroshi Abe, Eiichi Kuramoto, et al.. (2004). Irradiation-Enhanced Cu-Precipitation in Fe-Cu Alloys Studied by Positron Annihilation Spectroscopy and Electrical Resistivity Measurement. Materials science forum. 445-446. 168–170. 5 indexed citations
7.
Miura, Kenichiro, et al.. (2003). Reduction of propagation and bending losses of heterostructured photonic crystal waveguides by use of a high-Δ structure. Optics Letters. 28(9). 734–734. 13 indexed citations
8.
Nagai, Yasuyoshi, et al.. (2003). Positronium in silica-based glasses. Radiation Physics and Chemistry. 68(3-4). 569–572. 24 indexed citations
9.
Kawakami, Shojiro, Takashi Sato, Kenichiro Miura, et al.. (2003). 3-D photonic-crystal heterostructures: fabrication and in-line resonator. IEEE Photonics Technology Letters. 15(6). 816–818. 11 indexed citations
10.
Nagai, Yasuyoshi, Zheng Tang, H. Ohkubo, et al.. (2003). Positron annihilation study of vacancy-solute complex evolution in Fe-based alloys. Physical review. B, Condensed matter. 67(22). 123 indexed citations
11.
Sato, Takashi, Yasuo Ohtera, Takayuki Kawashima, et al.. (2002). Fiber butt-jointable waveguide and wavelength filter consisting of photonic crystals. European Conference on Optical Communication. 2. 1–2. 1 indexed citations
12.
Ohkubo, H., et al.. (2002). Formation of vacancy clusters in deformed thin films of Al–Mg and Al–Cu dilute alloys. Materials Science and Engineering A. 350(1-2). 30–36. 20 indexed citations
13.
Yoshiie, T., Qiu Xu, Y. Satoh, H. Ohkubo, & M. Kiritani. (2000). The effect of alloying elements on the defect structural evolution in neutron irradiated Ni alloys. Journal of Nuclear Materials. 283-287. 229–233. 36 indexed citations
14.
Ohkubo, H., et al.. (2000). Positron-lifetime study of electrically hydrogen charged Ni, austenitic stainless steel and Fe. Journal of Nuclear Materials. 283-287. 858–862. 14 indexed citations
15.
Nagafuchi, Seiho, Hiroaki Nakashima, Tetsuro Akashi, et al.. (1999). Association of polymorphism in the NeuroD/BETA2 gene with type 1 diabetes in the Japanese.. Diabetes. 48(2). 416–419. 53 indexed citations
16.
Ito, Kikukatsu, et al.. (1999). In situ measurement of lattice parameter change on Pd and Ni during cathodic hydrogen charging. Journal of Alloys and Compounds. 293-295. 174–177. 8 indexed citations
17.
Ohkubo, H., et al.. (1996). ERD study of deuterium atoms implanted in graphite. Journal of Nuclear Materials. 239. 236–240. 3 indexed citations
18.
Yoshimoto, Mamoru, Hirotoshi Nagata, Satoshi Gonda, et al.. (1991). Fabrication of ceramics heterojunctions and layered cuprates by epitaxial layer-by-layer growth. Physica C Superconductivity. 190(1-2). 43–45. 10 indexed citations
19.
Okamoto, Takashi, Aizoh KUBO, Ichiro MORIWAKI, & H. Ohkubo. (1984). Roll-finishing of Involute Helical Gears in crossed Axes System : 1st Report, Fundamental Investigation. Bulletin of JSME. 27(227). 1018–1024.
20.
Ohkubo, H., et al.. (1972). Problems in magnetic recording on relatively thick media. IEEE Transactions on Magnetics. 8(3). 577–578. 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.

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