K. Ota

1.1k total citations
36 papers, 912 citations indexed

About

K. Ota is a scholar working on Electrical and Electronic Engineering, Renewable Energy, Sustainability and the Environment and Materials Chemistry. According to data from OpenAlex, K. Ota has authored 36 papers receiving a total of 912 indexed citations (citations by other indexed papers that have themselves been cited), including 28 papers in Electrical and Electronic Engineering, 6 papers in Renewable Energy, Sustainability and the Environment and 6 papers in Materials Chemistry. Recurrent topics in K. Ota's work include Semiconductor materials and devices (13 papers), Advancements in Semiconductor Devices and Circuit Design (9 papers) and Electrocatalysts for Energy Conversion (6 papers). K. Ota is often cited by papers focused on Semiconductor materials and devices (13 papers), Advancements in Semiconductor Devices and Circuit Design (9 papers) and Electrocatalysts for Energy Conversion (6 papers). K. Ota collaborates with scholars based in Japan, United Kingdom and China. K. Ota's co-authors include Shigenori Mitsushima, Noriho Kamiya, K Oishi, O. Savadogo, Akimitsu Ishihara, Masayuki Dokiya, Iwao Nishiyama, Tohru Kato, K. Kobayashi and Katsura Otaki and has published in prestigious journals such as Applied Physics Letters, Journal of The Electrochemical Society and Journal of Power Sources.

In The Last Decade

K. Ota

34 papers receiving 863 citations

Peers

K. Ota
Lin Han China
Jianhui Sun China
Nie Luo United States
Changfei Zhu China
Jianyu Fu China
Jih‐Shang Hwang Taiwan
Zhuoya Zhu China
Maxwell D. Radin United States
Inseon Oh South Korea
Lin Han China
K. Ota
Citations per year, relative to K. Ota K. Ota (= 1×) peers Lin Han

Countries citing papers authored by K. Ota

Since Specialization
Citations

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

Fields of papers citing papers by K. Ota

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of K. Ota

This figure shows the co-authorship network connecting the top 25 collaborators of K. Ota. A scholar is included among the top collaborators of K. Ota 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 K. Ota. K. Ota 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, K., et al.. (2022). Variability-Controlled HfZrO2 Ferroelectric Tunnel Junctions for Reservoir Computing. IEEE Transactions on Electron Devices. 69(12). 7089–7095. 8 indexed citations
2.
Abe, Katsumi, et al.. (2019). Device modeling of amorphous oxide semiconductor TFTs. Japanese Journal of Applied Physics. 58(9). 90505–90505. 10 indexed citations
3.
Myoren, Hiroaki, K. Ota, Masato Naruse, et al.. (2018). Readout Circuit Based on Single-Flux-Quantum Logic Circuit for Photon-Number-Resolving SNSPD Array. IEEE Transactions on Applied Superconductivity. 28(4). 1–4. 7 indexed citations
4.
5.
6.
Okada, Yohei, Akimitsu Ishihara, Masashi Matsumoto, et al.. (2015). Effect of Reheating Treatment on Oxygen-Reduction Activity and Stability of Zirconium Oxide-Based Electrocatalysts Prepared from Oxy-Zirconium Phthalocyanine for Polymer Electrolyte Fuel Cells. Journal of The Electrochemical Society. 162(9). F959–F964. 21 indexed citations
7.
Yamada, Makoto, Jun Ono, H. Mori, et al.. (2014). 1.8 μm broadband light source using super luminescent diode. Electronics Letters. 50(20). 1468–1470. 4 indexed citations
8.
Arao, Masazumi, Yosuke Takahashi, Masashi Matsumoto, et al.. (2014). Determination of Oxygen‐Reduction‐Reaction Active Sites of Tantalum Oxide‐based Cathodes Used for Polymer Electrolyte Fuel Cells. Fuel Cells. 14(5). 769–774. 7 indexed citations
9.
10.
Ota, K., et al.. (2011). Enhanced Degradation by NBT stress in Si Nanowire Transistor. 1 indexed citations
11.
Kobayashi, K., et al.. (2004). Effect of CeO2 interlayer on ZrO2 electrolyte/La(Sr)CoO3 cathode for low-temperature SOFCs. Solid State Ionics. 170(1-2). 1–7. 103 indexed citations
12.
Ota, K., Kenya Sugihara, Taro Uchida, et al.. (2003). Novel locally strained channel technique for high performance 55nm CMOS. 27–30. 67 indexed citations
13.
14.
Savadogo, O., et al.. (2003). New palladium alloys catalyst for the oxygen reduction reaction in an acid medium. Electrochemistry Communications. 6(2). 105–109. 340 indexed citations
15.
Otaki, Katsura, et al.. (2002). Accuracy evaluation of the point diffraction interferometer for extreme ultraviolet lithography aspheric mirror. Journal of Vacuum Science & Technology B Microelectronics and Nanometer Structures Processing Measurement and Phenomena. 20(1). 295–300. 25 indexed citations
16.
Obara, M., et al.. (2002). Upconversion studies in Tm, Ho co-doped alumino-zirco-fluoride glass. 2. 427–428. 1 indexed citations
17.
Otaki, Katsura, et al.. (2002). Development of the point diffraction interferometer for extreme ultraviolet lithography: Design, fabrication, and evaluation. Journal of Vacuum Science & Technology B Microelectronics and Nanometer Structures Processing Measurement and Phenomena. 20(6). 2449–2458. 65 indexed citations
18.
Ishihara, Akimitsu, N. Motohira, K. Ota, & Noriho Kamiya. (1999). High temperature electrochemical heat pump using water gas shift reaction. Part I: Theoretical considerations. Journal of Applied Electrochemistry. 29(9). 1079–1084. 6 indexed citations
19.
20.
Abe, K., Yuki Fujii, Yuichi Morita, et al.. (1987). Measurement of drift velocities and Lorentz angles for xenon-hydrocarbon gas mixtures. Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment. 260(2-3). 361–364. 3 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 Lin Han Breakdown of academic impact, for papers by Jianhui Sun Breakdown of academic impact, for papers by Nie Luo Breakdown of academic impact, for papers by Changfei Zhu Breakdown of academic impact, for papers by Jianyu Fu Breakdown of academic impact, for papers by Jih‐Shang Hwang Breakdown of academic impact, for papers by Zhuoya Zhu Breakdown of academic impact, for papers by Maxwell D. Radin Breakdown of academic impact, for papers by Inseon Oh
Rankless by CCL
2026