Takao Kojima

2.2k citations
104 papers · 1.7k indexed · h-index 25
Topics
Atomic and Molecular Physics (32 papers)Mass Spectrometry Techniques and Applications (22 papers)Ion-surface interactions and analysis (20 papers)
Partner nations
JapanGermanyRussia

In The Last Decade

Takao Kojima

98 papers receiving 1.6k citations

Peers

Takao Kojima
Comparison fields: 5 of 95
  • Atomic and Molecular Physics, and Optics 726
  • Computational Mechanics 411
  • Spectroscopy 328
  • Materials Chemistry 303
  • Biomedical Engineering 302
Replace M. H. Rafailovich with:
M. H. Rafailovich United States
Ali S. Alnaser United Arab Emirates
R.S. Brusa Italy
Makoto Fujimaki Japan
Harry J. Whitlow Sweden
Satoshi Hashimoto Japan
Tomohiro Kobayashi Japan
J. Vetter Germany
M. Furusaka Japan
Song Cheng United States
Takao Kojima relative to M. H. Rafailovich United States M. H. Rafailovich's profile →
Citations per field
00.5×3.8×
M. H. Rafailovich · 1×
Citations per year

Countries citing papers authored by Takao Kojima

Since Specialization
Citations

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

Fields of papers citing papers by Takao Kojima

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Takao Kojima

This figure shows the co-authorship network connecting the top 25 collaborators of Takao Kojima. A scholar is included among the top collaborators of Takao Kojima 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 Takao Kojima. Takao Kojima 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
#WorkIndexed citations
1 0
2 7
3 1
4 21
5 8
6 36
7 3
8 67
9 8
10 53
11 26
12 22
13 7
14 31
15
An ion trap for cooling MCIs with cold positrons
1
16
Slow or trapped RI-beams from projectile fragment separators and their laser spectroscopy
1
17 11
18 8
19 3
20 4

About Takao Kojima

Takao Kojima is a scholar working on Radiation, Surfaces, Coatings and Films and Structural Biology, having authored 104 papers that have together received 1.7k indexed citations. Recurring topics across this work include Atomic and Molecular Physics (32 papers), Mass Spectrometry Techniques and Applications (22 papers) and Ion-surface interactions and analysis (20 papers). The work is most often cited by research in Radiation (264 citations), Surfaces, Coatings and Films (206 citations) and Atomic and Molecular Physics, and Optics (726 citations). Takao Kojima has collaborated with scholars based in Japan, Germany and Russia. Frequent co-authors include Y. Yamazaki, Tokihiro Ikeda, Shuichi Okuda, Nobuo Kobayashi, Y. Iwai, Yasuyuki Kanai, T. Kambara, Takuya Nebiki, Tadashi Narusawa and Yozaburo Kaneko. Their work appears in journals such as Physical Review Letters, The Journal of Chemical Physics and Applied Physics Letters.

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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