Tadashi Kai

1.7k total citations
35 papers, 1.1k citations indexed

About

Tadashi Kai is a scholar working on Atomic and Molecular Physics, and Optics, Electronic, Optical and Magnetic Materials and Condensed Matter Physics. According to data from OpenAlex, Tadashi Kai has authored 35 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 28 papers in Atomic and Molecular Physics, and Optics, 20 papers in Electronic, Optical and Magnetic Materials and 14 papers in Condensed Matter Physics. Recurrent topics in Tadashi Kai's work include Magnetic properties of thin films (23 papers), Magnetic Properties and Applications (11 papers) and Heusler alloys: electronic and magnetic properties (6 papers). Tadashi Kai is often cited by papers focused on Magnetic properties of thin films (23 papers), Magnetic Properties and Applications (11 papers) and Heusler alloys: electronic and magnetic properties (6 papers). Tadashi Kai collaborates with scholars based in Japan and United States. Tadashi Kai's co-authors include T. Nagase, Akira Kikitsu, Junichi Akiyama, Tomoyuki Maeda, S. Ikegawa, H. Yoda, Naoharu Shimomura, T. Kishi, Minoru Amano and Kazuo Shiiki and has published in prestigious journals such as Physical review. B, Condensed matter, Applied Physics Letters and Journal of Applied Physics.

In The Last Decade

Tadashi Kai

33 papers receiving 1.0k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Tadashi Kai Japan 14 876 614 302 217 162 35 1.1k
T. Nagase Japan 12 920 1.1× 670 1.1× 288 1.0× 227 1.0× 140 0.9× 18 1.0k
C. Ducruet France 16 742 0.8× 407 0.7× 304 1.0× 307 1.4× 218 1.3× 41 862
E. Murdock United States 11 470 0.5× 306 0.5× 144 0.5× 208 1.0× 122 0.8× 21 632
Kewen Shi China 21 420 0.5× 394 0.6× 616 2.0× 718 3.3× 168 1.0× 76 1.2k
Masasi Inoue Japan 14 208 0.2× 148 0.2× 347 1.1× 225 1.0× 91 0.6× 67 575
R. Fisher United States 12 314 0.4× 186 0.3× 129 0.4× 124 0.6× 62 0.4× 38 479
B. А. Belyaev Russia 15 451 0.5× 335 0.5× 521 1.7× 117 0.5× 52 0.3× 180 973
Frédéric Bonell France 24 1.4k 1.7× 708 1.2× 484 1.6× 972 4.5× 330 2.0× 58 1.8k
S. Demuynck Belgium 18 360 0.4× 307 0.5× 985 3.3× 151 0.7× 95 0.6× 101 1.2k
Shigeru Nakagawa United States 17 617 0.7× 198 0.3× 850 2.8× 262 1.2× 541 3.3× 75 1.4k

Countries citing papers authored by Tadashi Kai

Since Specialization
Citations

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

Fields of papers citing papers by Tadashi Kai

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tadashi Kai

This figure shows the co-authorship network connecting the top 25 collaborators of Tadashi Kai. A scholar is included among the top collaborators of Tadashi Kai 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 Tadashi Kai. Tadashi Kai 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.
Yamaguchi, Toshio, et al.. (2013). Structure of Hexafluoroisopropanol–Water Mixtures by Molecular Dynamics Simulations. Zeitschrift für Naturforschung A. 68(1-2). 145–151. 7 indexed citations
2.
Tsuchida, Kenji, K. Fujita, Yoshihiro Ueda, et al.. (2010). A 64Mb MRAM with clamped-reference and adequate-reference schemes. 258–259. 165 indexed citations
3.
Nakayama, M., Tadashi Kai, Naoharu Shimomura, et al.. (2008). Spin transfer switching in TbCoFe∕CoFeB∕MgO∕CoFeB∕TbCoFe magnetic tunnel junctions with perpendicular magnetic anisotropy. Journal of Applied Physics. 103(7). 246 indexed citations
4.
Aikawa, H., Tetsuzo Ueda, Tadashi Kai, et al.. (2006). Enlargement of Operating Window and Reduction of Switching Current in MRAM with Yoke Wire. 924–924.
5.
6.
Kai, Tadashi, Masayuki Yoshikawa, M. Nakayama, et al.. (2004). Improvement of robustness against write disturbance by novel cell design for high density MRAM. 583–586. 13 indexed citations
7.
Kai, Tadashi, Tomoki Maeda, Akira Kikitsu, et al.. (2003). Magnetic and electronic structures of FePtCu ternary ordered alloy. Journal of Applied Physics. 95(2). 609–612. 34 indexed citations
8.
Kikitsu, Akira, et al.. (2003). Influence of oxygen content on the reduction of the ordering temperature of L1/sub 0/ FePtCu alloy. IEEE Transactions on Magnetics. 39(5). 2720–2722. 4 indexed citations
9.
Ikegawa, S., Y. Saito, Shigeki Takahashi, et al.. (2003). A Fully Integrated 1 kb Magnetoresistive Random Access Memory with a Double Magnetic Tunnel Junction. Japanese Journal of Applied Physics. 42(Part 2, No. 7A). L745–L747. 11 indexed citations
10.
Maeda, Tomoki, Akira Kikitsu, Tadashi Kai, et al.. (2002). Effect of added Cu on disorder-order transformation of L1/sub 0/-FePt. IEEE Transactions on Magnetics. 38(5). 2796–2798. 33 indexed citations
11.
Fujiwara, Hideo, et al.. (2001). Effect of direct exchange coupling between antiferromagnetic grains on magnetic behavior of ferro/antiferromagnetic exchange coupled polycrystalline layer systems. Journal of Magnetism and Magnetic Materials. 235(1-3). 319–328. 19 indexed citations
12.
Kai, Tadashi, Hideo Fujiwara, T. C. Schulthess, & W. H. Butler. (2001). First principles study of direct exchange coupling between the grains in NiMn antiferromagnets. Journal of Applied Physics. 89(12). 7940–7942. 2 indexed citations
13.
Komine, Takashi, et al.. (2000). First-principle band calculation of ruthenium for various phases. Journal of Magnetism and Magnetic Materials. 220(2-3). 277–284. 20 indexed citations
14.
Fujii, Yasuo, Takashi Komine, Tadashi Kai, & Kazuo Shiiki. (1999). A theoretical study of interfacial structure of Co/Cu and Co/Pd multilayers. Journal of Physics Condensed Matter. 11(48). 9601–9609. 9 indexed citations
15.
Kai, Tadashi, et al.. (1998). Effect of 4d transition metals on the electronic structure and magnetic properties of. Journal of Physics Condensed Matter. 10(2). 371–377. 1 indexed citations
16.
Kobayashi, Mitsuru, et al.. (1997). Effect of Nb addition to Ni and Fe on electronic structure and magnetic properties. Journal of Magnetism and Magnetic Materials. 166(3). 329–333. 10 indexed citations
17.
Takano, Noriyuki, Tadashi Kai, Kazuo Shiiki, & Fukunaga TERASAKI. (1996). Effect of copious vacancies on magnetims of Pd. Solid State Communications. 97(2). 153–156. 24 indexed citations
18.
Kobayashi, Mitsuru, Tadashi Kai, Noriyuki Takano, & Kazuo Shiiki. (1995). The possibility of ferromagnetic BCC ruthenium. Journal of Physics Condensed Matter. 7(9). 1835–1842. 23 indexed citations
19.
Kai, Tadashi, et al.. (1995). Effect of charge neutrality condition in KKR-CPA method. Solid State Communications. 96(12). 971–974. 2 indexed citations
20.
Kobayashi, Masaru, et al.. (1995). The effect of addition of Ru to Fe on the electronic structure and magnetic properties. Journal of Physics Condensed Matter. 7(49). 9607–9614. 8 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 T. Nagase Breakdown of academic impact, for papers by C. Ducruet Breakdown of academic impact, for papers by E. Murdock Breakdown of academic impact, for papers by Kewen Shi Breakdown of academic impact, for papers by Masasi Inoue Breakdown of academic impact, for papers by R. Fisher Breakdown of academic impact, for papers by B. А. Belyaev Breakdown of academic impact, for papers by Frédéric Bonell Breakdown of academic impact, for papers by S. Demuynck Breakdown of academic impact, for papers by Shigeru Nakagawa
Rankless by CCL
2026