Keitaro Imai

587 total citations
28 papers, 487 citations indexed

About

Keitaro Imai is a scholar working on Electrical and Electronic Engineering, Materials Chemistry and Electronic, Optical and Magnetic Materials. According to data from OpenAlex, Keitaro Imai has authored 28 papers receiving a total of 487 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Electrical and Electronic Engineering, 13 papers in Materials Chemistry and 7 papers in Electronic, Optical and Magnetic Materials. Recurrent topics in Keitaro Imai's work include Semiconductor materials and devices (17 papers), Ferroelectric and Piezoelectric Materials (9 papers) and Copper Interconnects and Reliability (4 papers). Keitaro Imai is often cited by papers focused on Semiconductor materials and devices (17 papers), Ferroelectric and Piezoelectric Materials (9 papers) and Copper Interconnects and Reliability (4 papers). Keitaro Imai collaborates with scholars based in Japan. Keitaro Imai's co-authors include Kikuo Yamabe, Tomonori Aoyama, Yoshiya Harada, Koichi Ohno, T. Arikado, Kenji Taniguchi, Masakazu Tanaka, Chihiro Hamaguchi, Hiroaki Yamagishi and Takeo Hattori and has published in prestigious journals such as Journal of the American Chemical Society, Applied Physics Letters and Journal of Applied Physics.

In The Last Decade

Keitaro Imai

28 papers receiving 456 citations

Peers

Keitaro Imai
Yoshinori Hayafuji Japan
F. Cros France
M. J. Bevan United States
B. Andriyevsky Poland
Thomas R. Omstead United States
Loïc Bodiou France
Yuemei L. Yang United States
Patrick W. DeHaven United States
Takuya Maruizumi Japan
B. Boulard France
Yoshinori Hayafuji Japan
Keitaro Imai
Citations per year, relative to Keitaro Imai Keitaro Imai (= 1×) peers Yoshinori Hayafuji

Countries citing papers authored by Keitaro Imai

Since Specialization
Citations

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

Fields of papers citing papers by Keitaro Imai

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Keitaro Imai

This figure shows the co-authorship network connecting the top 25 collaborators of Keitaro Imai. A scholar is included among the top collaborators of Keitaro Imai 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 Keitaro Imai. Keitaro Imai 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.
2.
Fujita, Yushi, et al.. (2025). Amorphous Sulfide Solid Electrolytes Based on Na3PS4–NaxMOy (M = P and S) for All-Solid-State Sodium Batteries. ACS Applied Energy Materials. 8(12). 8216–8223. 1 indexed citations
3.
Hasegawa, Makoto, et al.. (2004). An experimental study on operating characteristics of Ag, Pd and Cu contacts in argon atmosphere. 190–197. 5 indexed citations
4.
Moon, Bum Ki, C. U. Pinnow, Keitaro Imai, et al.. (2002). Oxygen Diffusion Barriers for High-Density FeRAMs. Integrated ferroelectrics. 47(1). 79–88. 1 indexed citations
5.
Ohguro, T., Naoharu Sugiyama, Keitaro Imai, et al.. (2002). The influence of oxygen at epitaxial Si/Si substrate interface for 0.1 μm epitaxial Si channel N-MOSFETs grown by UHV-CVD. 21–22. 4 indexed citations
6.
Aoyama, Tomonori, Atsushi Murakoshi, M. Koike, Shiro Takeno, & Keitaro Imai. (1998). Interfacial Layers between Si and Ru Films Deposited by Sputtering in Ar/O2 Mixture Ambient. Japanese Journal of Applied Physics. 37(2B). L242–L242. 6 indexed citations
7.
Aoyama, Tomonori, Atsushi Murakoshi, & Keitaro Imai. (1998). Ru Electrode Deposited by Sputtering in Ar/O2 Mixture Ambient. Japanese Journal of Applied Physics. 37(10R). 5701–5701. 10 indexed citations
8.
Yamabe, Kikuo, et al.. (1998). Time-Dependent Leakage Current of BaSrTiO3 Film under High Temperature Bias Stress. Japanese Journal of Applied Physics. 37(10A). L1162–L1162. 6 indexed citations
9.
Aoyama, Tomonori, et al.. (1998). Ultrathin Ta2 O 5 Film Capacitor with Ru Bottom Electrode. Journal of The Electrochemical Society. 145(8). 2961–2964. 33 indexed citations
10.
Aoyama, Tomonori, et al.. (1996). Leakage Current Mechanism of Amorphous and Polycrystalline Ta2 O 5 Films Grown by Chemical Vapor Deposition. Journal of The Electrochemical Society. 143(3). 977–983. 74 indexed citations
11.
Imai, Keitaro & Kikuo Yamabe. (1991). Stress Effect on Oxidation Kinetics of Silicon with Different Surface Orientations. MRS Proceedings. 239. 1 indexed citations
12.
Hattori, Takeo, et al.. (1990). Structural studies of ultrathin silicon oxides and their interfaces by XPS. Applied Surface Science. 41-42. 416–419. 13 indexed citations
13.
Imai, Keitaro & Kikuo Yamabe. (1990). Nonplanar silicon oxidation in dry O2+NF3. Applied Physics Letters. 56(3). 280–282. 14 indexed citations
14.
Taniguchi, Kenji, Masakazu Tanaka, Chihiro Hamaguchi, & Keitaro Imai. (1990). Density relaxation of silicon dioxide on (100) silicon during thermal annealing. Journal of Applied Physics. 67(5). 2195–2198. 56 indexed citations
15.
Yamaguchi, Hiroaki, et al.. (1988). Si-SiO_2 Interface Structures : Chemical Shifts in Si 2p Photoelectron Spectra : Surfaces, Interfaces and Films. Japanese Journal of Applied Physics. 27(8). 1 indexed citations
16.
Yamagishi, Hiroaki, et al.. (1988). Si-SiO2 Interface Structures–Chemical Shifts in Si 2p Photoelectron Spectra–. Japanese Journal of Applied Physics. 27(8A). L1398–L1398. 28 indexed citations
17.
Yamabe, Kikuo & Keitaro Imai. (1987). Nonplanar oxidation and reduction of oxide leakage currents at silicon corners by rounding-off oxidation. IEEE Transactions on Electron Devices. 34(8). 1681–1687. 61 indexed citations
18.
Imai, Keitaro & Kikuo Yamabe. (1986). Decrease in Trenched Surface Oxide Leakage Currents by Rounding Off Oxidation. 2 indexed citations
19.
Ohno, Koichi, Keitaro Imai, & Yoshiya Harada. (1985). Variations in reactivity of lone-pair electrons due to intramolecular hydrogen bonding as observed by Penning ionization electron spectroscopy. Journal of the American Chemical Society. 107(26). 8078–8082. 37 indexed citations
20.

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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