W. Oohara

1.1k total citations
43 papers, 987 citations indexed

About

W. Oohara is a scholar working on Atomic and Molecular Physics, and Optics, Electrical and Electronic Engineering and Aerospace Engineering. According to data from OpenAlex, W. Oohara has authored 43 papers receiving a total of 987 indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Atomic and Molecular Physics, and Optics, 18 papers in Electrical and Electronic Engineering and 17 papers in Aerospace Engineering. Recurrent topics in W. Oohara's work include Particle accelerators and beam dynamics (16 papers), Plasma Diagnostics and Applications (15 papers) and Atomic and Molecular Physics (13 papers). W. Oohara is often cited by papers focused on Particle accelerators and beam dynamics (16 papers), Plasma Diagnostics and Applications (15 papers) and Atomic and Molecular Physics (13 papers). W. Oohara collaborates with scholars based in Japan. W. Oohara's co-authors include Rikizo Hatakeyama, Seiji Ishiguro, Toshiaki Kato, Osamu Fukumasa, Kazuyuki Tohji, Takanori Higuchi, Keisuke Kawata, Takashi Hibino, M. Yoshida and Tsuyoshi Maeda and has published in prestigious journals such as Physical Review Letters, Applied Physics Letters and Thin Solid Films.

In The Last Decade

W. Oohara

41 papers receiving 956 citations

Peers

W. Oohara
S. A. Khan Pakistan
H. J. Doucet France
M. D. Tinkle United States
A. A. Samarian Australia
I. M. Tkachenko Spain
G. Zwicknagel Germany
V. S. Popov Russia
H. Saleem Pakistan
O. Arp Germany
M. Lontano Italy
S. A. Khan Pakistan
W. Oohara
Citations per year, relative to W. Oohara W. Oohara (= 1×) peers S. A. Khan

Countries citing papers authored by W. Oohara

Since Specialization
Citations

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

Fields of papers citing papers by W. Oohara

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of W. Oohara

This figure shows the co-authorship network connecting the top 25 collaborators of W. Oohara. A scholar is included among the top collaborators of W. Oohara 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 W. Oohara. W. Oohara 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.
Oohara, W. & Masashi Fujii. (2024). Development of hydrogen ionic plasma source with superimposed positive-ion beam. Physics of Plasmas. 31(11).
2.
Yoshida, M., et al.. (2021). Extraction of negative hydrogen ions produced with aluminum plasma grid. Physics of Plasmas. 28(3). 1 indexed citations
3.
Oohara, W., et al.. (2020). Role of deflection magnetic field in hydrogen ionic plasma formation. AIP Advances. 10(9). 4 indexed citations
4.
Yoshida, M., W. Oohara, Masahiro Ichikawa, et al.. (2020). Analysis of the cesium distribution in the JT-60SA negative ion sources for steady long-pulse operation. Review of Scientific Instruments. 91(3). 33313–33313. 2 indexed citations
5.
Oohara, W., et al.. (2015). Production of negative hydrogen ions on metal grids. Physics of Plasmas. 22(3). 4 indexed citations
6.
Oohara, W., Takashi Hibino, Takanori Higuchi, & Takayuki Ohta. (2012). Separation of ion components produced by plasma-assisted catalytic ionization. Review of Scientific Instruments. 83(8). 83509–83509. 10 indexed citations
7.
Oohara, W., et al.. (2011). Development of Hydrogen Pair-Ion Source on the Basis of Catalytic Ionization. AIP conference proceedings. 430–435. 5 indexed citations
8.
Kato, Toshiaki, et al.. (2010). Electrical Transport Properties of Calcium-Encapsulated Single-Walled Carbon Nanotubes Realized Using Calcium Plasma. Japanese Journal of Applied Physics. 49(2S). 02BD05–02BD05. 2 indexed citations
9.
Oohara, W. & Osamu Fukumasa. (2010). Hydrogen Pair-Ion Production by Catalytic Ionization. Plasma and Fusion Research. 5. S2106–S2106. 8 indexed citations
10.
Fujimoto, Satoru, et al.. (2009). Production of high quality Ti-HAP functionally graded coating using well-controlled thermal plasmas. 2 indexed citations
11.
Kato, Toshiaki, et al.. (2008). Modification of Electrical Transport Properties of Single-Walled Carbon Nanotubes Realized by Negative-Ion Irradiation with Electron-Free Pure Alkali–Halogen Plasma. Japanese Journal of Applied Physics. 47(4R). 2044–2044. 4 indexed citations
12.
Oohara, W., et al.. (2007). Collective mode properties in a paired fullerene-ion plasma. Physical Review E. 75(5). 56403–56403. 89 indexed citations
13.
Oohara, W., et al.. (2007). Experimental characterization of a density peak at low magnetic fields in a helicon plasma source. Plasma Sources Science and Technology. 16(4). 734–741. 23 indexed citations
14.
Oohara, W., et al.. (2006). Alkali-halogen plasma generation by dc magnetron discharge. Applied Physics Letters. 88(19). 9 indexed citations
15.
Oohara, W., et al.. (2006). Alkali-Halogen Plasma Generation Using Alkali Salt. Japanese Journal of Applied Physics. 45(10S). 8075–8075. 3 indexed citations
16.
Oohara, W., et al.. (2005). Electrostatic Waves in a Paired Fullerene-Ion Plasma. Physical Review Letters. 95(17). 175003–175003. 206 indexed citations
17.
Oohara, W.. (2005). Electrostatic-Wave Behavior in Pair Fullerene-Ion Plasma. AIP conference proceedings. 799. 29–37. 1 indexed citations
18.
Oohara, W., Rikizo Hatakeyama, & Seiji Ishiguro. (2003). Plasma state transition originating from local production of massive negative ions. Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics. 68(6). 66407–66407. 14 indexed citations
19.
Oohara, W. & Rikizo Hatakeyama. (2003). Pair-Ion Plasma Generation using Fullerenes. Physical Review Letters. 91(20). 205005–205005. 279 indexed citations
20.
Oohara, W., Rikizo Hatakeyama, & Seiji Ishiguro. (2002). Generation of negative potential pulses in a massive negative ion plasma. Plasma Physics and Controlled Fusion. 44(7). 1299–1310. 12 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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