Kunimitsu Takahashi

4.3k total citations · 1 hit paper
55 papers, 3.5k citations indexed

About

Kunimitsu Takahashi is a scholar working on Materials Chemistry, Biomedical Engineering and Organic Chemistry. According to data from OpenAlex, Kunimitsu Takahashi has authored 55 papers receiving a total of 3.5k indexed citations (citations by other indexed papers that have themselves been cited), including 42 papers in Materials Chemistry, 16 papers in Biomedical Engineering and 10 papers in Organic Chemistry. Recurrent topics in Kunimitsu Takahashi's work include Carbon Nanotubes in Composites (35 papers), Graphene research and applications (20 papers) and Diamond and Carbon-based Materials Research (20 papers). Kunimitsu Takahashi is often cited by papers focused on Carbon Nanotubes in Composites (35 papers), Graphene research and applications (20 papers) and Diamond and Carbon-based Materials Research (20 papers). Kunimitsu Takahashi collaborates with scholars based in Japan, France and United States. Kunimitsu Takahashi's co-authors include Sumio Iijima, Masako Yudasaka, F. Kokai, Shunji Bandow, Katsumi Kaneko, R. Yamada, Kazu Suenaga, D. Kasuya, Yoshiyuki Hattori and Hirofumi Kanoh and has published in prestigious journals such as Nano Letters, Physical review. B, Condensed matter and Journal of Applied Physics.

In The Last Decade

Kunimitsu Takahashi

54 papers receiving 3.4k citations

Hit Papers

Nano-aggregates of single-walled graphitic carbon nano-horns 1999 2026 2008 2017 1999 250 500 750
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Nano-aggregates of single-walled graphitic carbon nano-horns
    1999 939 citations Sumio Iijima, Masako Yudasaka et al. profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Kunimitsu Takahashi Japan 26 2.7k 924 817 466 418 55 3.5k
F. Kokai Japan 29 2.8k 1.0× 926 1.0× 807 1.0× 463 1.0× 384 0.9× 93 3.7k
Gerard Tobías Spain 36 2.7k 1.0× 1.0k 1.1× 1.2k 1.5× 328 0.7× 533 1.3× 103 3.8k
Paola Ayala Austria 32 2.9k 1.1× 598 0.6× 1.3k 1.6× 647 1.4× 522 1.2× 107 3.7k
Xinluo Zhao China 34 3.5k 1.3× 923 1.0× 1.1k 1.4× 710 1.5× 841 2.0× 138 4.8k
Douglas A. Blom United States 35 2.4k 0.9× 555 0.6× 875 1.1× 446 1.0× 769 1.8× 106 3.5k
Jean‐Luc Rehspringer France 33 2.5k 0.9× 649 0.7× 1.2k 1.5× 360 0.8× 854 2.0× 132 3.4k
Emilio Muñoz‐Sandoval Mexico 29 2.6k 0.9× 957 1.0× 1.4k 1.7× 268 0.6× 842 2.0× 105 3.8k
D. Kasuya Japan 26 1.7k 0.6× 524 0.6× 507 0.6× 325 0.7× 290 0.7× 45 2.1k
Zheng Xue China 30 2.0k 0.7× 530 0.6× 1.8k 2.2× 302 0.6× 539 1.3× 115 3.7k
Cinzia Cepek Italy 31 2.8k 1.0× 577 0.6× 1.1k 1.3× 718 1.5× 323 0.8× 148 3.7k

Countries citing papers authored by Kunimitsu Takahashi

Since Specialization
Citations

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

Fields of papers citing papers by Kunimitsu Takahashi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kunimitsu Takahashi

This figure shows the co-authorship network connecting the top 25 collaborators of Kunimitsu Takahashi. A scholar is included among the top collaborators of Kunimitsu Takahashi 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 Kunimitsu Takahashi. Kunimitsu Takahashi 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.
KUROKAWA, Syuhei, et al.. (2014). (Invited) Approach to High Efficient CMP for Power Device Substrates. ECS Transactions. 60(1). 641–646. 14 indexed citations
2.
Takahashi, Kunimitsu, et al.. (2007). Effect of SF6 Assist Gas on Silicon Wafer Laser Processing. Journal of the Japan Society for Precision Engineering. 73(10). 1132–1136. 1 indexed citations
3.
Xu, Weiqing, Kunimitsu Takahashi, Y. Matsuo, et al.. (2007). Investigation of hydrogen storage capacity of various carbon materials. International Journal of Hydrogen Energy. 32(13). 2504–2512. 277 indexed citations
4.
Atlagić, Suzana Gotovac, Cheol‐Min Yang, Yoshiyuki Hattori, et al.. (2007). Adsorption of polyaromatic hydrocarbons on single wall carbon nanotubes of different functionalities and diameters. Journal of Colloid and Interface Science. 314(1). 18–24. 102 indexed citations
5.
Takahashi, Kunimitsu, et al.. (2006). Laser ablation of silicon wafer with a water microdrop. Journal of Laser Applications. 18(2). 127–130. 2 indexed citations
6.
Mistrı́k, Jan, Kunimitsu Takahashi, Roman Antoš, et al.. (2004). Spectroscopic ellipsometry of TaNx and VN films. Thin Solid Films. 455-456. 473–477. 13 indexed citations
7.
Matsumoto, Shingo, et al.. (2004). Spectroscopic ellipsometry of carbon nanotube formation in SiC surface decomposition. Thin Solid Films. 455-456. 339–343. 4 indexed citations
8.
Matsumoto, Shingo, Hideki Maeda, Kamil Postava, et al.. (2003). Spectro‐ellipsometric Characterization and Gaseous Occlusion of Fullerene C60 Crystals. Fullerenes Nanotubes and Carbon Nanostructures. 11(1). 15–23.
9.
Suzuki, Kazuharu, et al.. (2003). A Continuously Tunable Organic Solid-State Laser Based on a Flexible Distributed-Feedback Resonator. Japanese Journal of Applied Physics. 42(Part 2, No. 3A). L249–L251. 26 indexed citations
10.
Kokai, F., Kunimitsu Takahashi, D. Kasuya, et al.. (2003). Laser vaporization synthesis of polyhedral graphite. Applied Physics A. 77(1). 69–71. 26 indexed citations
11.
Takahashi, Kunimitsu, Seiji Katayama, & Akira Matsunawa. (2002). Observation of Filler Wire Melting Dynamics during CO2 Laser Welding of Aluminum Alloys and Evaluation of Weldability.. QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY. 20(2). 220–227. 9 indexed citations
12.
Tanaka, Hideki, Jin Miyawaki, Katsumi Kaneko, et al.. (2002). Comparative study on physical adsorption of vapor and supercritical H 2 and CH 4 on SWNH and ACF. Molecular Crystals and Liquid Crystals. 388(1). 429–435. 5 indexed citations
13.
Bonard, J.-M., Richard Gaál, Slaven Garaj, et al.. (2002). Field emission properties of carbon nanohorn films. Journal of Applied Physics. 91(12). 10107–10109. 42 indexed citations
14.
Kasuya, D., Masako Yudasaka, Kunimitsu Takahashi, F. Kokai, & Sumio Iijima. (2002). Selective Production of Single-Wall Carbon Nanohorn Aggregates and Their Formation Mechanism. The Journal of Physical Chemistry B. 106(19). 4947–4951. 150 indexed citations
15.
Kokai, F., Kunimitsu Takahashi, D. Kasuya, Masako Yudasaka, & Sumio Iijima. (2002). Growth dynamics of single-wall carbon nanotubes and nanohorn aggregates by CO2 laser vaporization at room temperature. Applied Surface Science. 197-198. 650–655. 43 indexed citations
16.
Zambano, A., Khalid Lafdi, Aldo Migone, et al.. (2002). Adsorbate binding energy and adsorption capacity of xenon on carbon nanohorns. Nanotechnology. 13(2). 201–204. 28 indexed citations
17.
Murata, Katsuyuki, Katsumi Kaneko, William A. Steele, et al.. (2001). Porosity Evaluation of Intrinsic Intraparticle Nanopores of Single Wall Carbon Nanohorn. Nano Letters. 1(4). 197–199. 52 indexed citations
18.
Kokai, F., Kunimitsu Takahashi, Masako Yudasaka, & Sumio Iijima. (2000). Synthesis of Single-Wall Carbon Nanotubes by Laser Vaporization and Its Dynamic Process.. The Review of Laser Engineering. 28(6). 342–347. 2 indexed citations
19.
Takahashi, Kunimitsu, et al.. (1996). Comparison of aluminum alloy welding characteristics with 1 kW CO and CO2 lasers. Journal of Laser Applications. 8(1). 25–31. 3 indexed citations
20.
Sato, Shunichi, et al.. (1991). <title>High-power unstable resonator CO laser</title>. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 421–425. 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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