T. Koshikawa

1.9k total citations
101 papers, 1.5k citations indexed

About

T. Koshikawa is a scholar working on Surfaces, Coatings and Films, Atomic and Molecular Physics, and Optics and Electrical and Electronic Engineering. According to data from OpenAlex, T. Koshikawa has authored 101 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 58 papers in Surfaces, Coatings and Films, 47 papers in Atomic and Molecular Physics, and Optics and 35 papers in Electrical and Electronic Engineering. Recurrent topics in T. Koshikawa's work include Electron and X-Ray Spectroscopy Techniques (57 papers), Surface and Thin Film Phenomena (32 papers) and Ion-surface interactions and analysis (23 papers). T. Koshikawa is often cited by papers focused on Electron and X-Ray Spectroscopy Techniques (57 papers), Surface and Thin Film Phenomena (32 papers) and Ion-surface interactions and analysis (23 papers). T. Koshikawa collaborates with scholars based in Japan, United States and Germany. T. Koshikawa's co-authors include Ryōsuke Shimizu, Tsuneo Yasue, Yoshiaki Kido, Kenta Goto, Ryuichi Shimizu, Takashi Ikuta, Hiroyuki Hashimoto, Masahiko Suzuki, Risheng Li and Kazuo Ishikawa and has published in prestigious journals such as Applied Physics Letters, Journal of Applied Physics and Carbon.

In The Last Decade

T. Koshikawa

97 papers receiving 1.4k citations

Peers

T. Koshikawa

SCF

EEE

AMPO

Ryuichi Shimizu Japan

Tadashi Narusawa Japan

T. Kawamura Japan

Ayahiko Ichimiya Japan

M. Katayama Japan

Hisataka Takenaka Japan

F. Bridou France

Mihiro Yanagihara Japan

I. V. Kozhevnikov Russia

K.M. Horn United States

Ryuichi Shimizu Japan

T. Koshikawa

830 ×1.2

SCF

749 ×1.2

EEE

350 ×0.7

AMPO

398 ×0.9

558 ×1.7

Citations per year, relative to T. Koshikawa T. Koshikawa (= 1×) peers Ryuichi Shimizu

Countries citing papers authored by T. Koshikawa

Since Specialization

Citations

This map shows the geographic impact of T. Koshikawa'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 T. Koshikawa with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites T. Koshikawa more than expected).

Fields of papers citing papers by T. Koshikawa

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of T. Koshikawa

This figure shows the co-authorship network connecting the top 25 collaborators of T. Koshikawa. A scholar is included among the top collaborators of T. Koshikawa 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 T. Koshikawa. T. Koshikawa is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Grinter, David C., Chi L. Pang, Chi Ming Yim, et al.. (2023). Fabrication of Isolated Iron Nanowires. The Journal of Physical Chemistry Letters. 14(38). 8507–8512.

Yu, Lei, Weishi Wan, T. Koshikawa, et al.. (2020). Aberration corrected spin polarized low energy electron microscope. Ultramicroscopy. 216. 113017–113017. 4 indexed citations

Suzuki, Masao, et al.. (2017). Recovery of quantum efficiency in spin-polarized photocathodes by atomic hydrogen cleaning. Ultramicroscopy. 183. 89–93. 7 indexed citations

Suzuki, Masahiko, et al.. (2014). Novel multipole Wien filter as three-dimensional spin manipulator. Review of Scientific Instruments. 85(4). 43701–43701. 2 indexed citations

Suzuki, Masahiko, Kazue Kudo, Kazuki Kojima, et al.. (2013). Magnetic domain patterns on strong perpendicular magnetization of Co/Ni multilayers as spintronics materials: I. Dynamic observations. Journal of Physics Condensed Matter. 25(40). 406001–406001. 13 indexed citations

Kudo, Kazue, Masahiko Suzuki, Kazuki Kojima, et al.. (2013). Magnetic domain patterns on strong perpendicular magnetization of Co/Ni multilayers as spintronics materials: II. Numerical simulations. Journal of Physics Condensed Matter. 25(39). 395005–395005. 7 indexed citations

Yasue, Tsuneo, et al.. (2009). Step contrast reversal in LEEM during Pb deposition on W(110). Journal of Physics Condensed Matter. 21(31). 314024–314024. 1 indexed citations

Yamamoto, Naoto, Tsutomu Nakanishi, Shoji Okumi, et al.. (2008). High brightness and high polarization electron source using transmission photocathode with GaAs-GaAsP superlattice layers. Journal of Applied Physics. 103(6). 42 indexed citations

Guo, Fen, Tsuneo Yasue, T. Matsushita, et al.. (2006). Sb on In/Si(111) processes with dynamically observable LEEM, selected area LEED and chemically analyzed SR‐XPEEM. Surface and Interface Analysis. 38(12-13). 1773–1776. 3 indexed citations

10.

Wakita, Takanori, Hiroshi Shimizu, T. Matsushita, et al.. (2005). Introduction of photoemission electron microscopes at SPring-8 for nanotechnology support. Journal of Physics Condensed Matter. 17(16). S1363–S1370. 11 indexed citations

11.

Zhang, Zengming, et al.. (2004). Effective depths for surface excitation derived by reflection electron energy‐loss spectroscopy analysis. Surface and Interface Analysis. 36(4). 334–338. 4 indexed citations

12.

Kraus, A., et al.. (2002). Study by scanning tunneling microscopy of hydrogen adsorption and desorption on Si(111)7×7 at room temperature and at high temperature. Analytical and Bioanalytical Chemistry. 374(4). 688–694. 3 indexed citations

13.

Koshikawa, T., et al.. (2001). Secondary Ion Emission Processes. Electron Tunneling Model and Bond Breaking Model.. Journal of the Mass Spectrometry Society of Japan. 49(1). 10–15. 1 indexed citations

14.

Maruno, Shigemitsu, Takeharu Kuroiwa, N. Mikami, et al.. (1998). Model of leakage characteristics of (Ba, Sr)TiO3 thin films. Applied Physics Letters. 73(7). 954–956. 74 indexed citations

15.

Uchiyama, Tomoki, Yoshihiro Mihara, Ryuji Kikuchi, et al.. (1987). A 400 keV ion accelerator for surface study. Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms. 21(1-4). 306–309. 5 indexed citations

16.

Koshikawa, T., et al.. (1978). Quantitative AES analysis of coevaporated Cu/Ni films and the effects of ion sputtering on them: experiments at liquid nitrogen and room temperature. Journal of Vacuum Science and Technology. 15(5). 1695–1700. 39 indexed citations

17.

Everhart, T. E., et al.. (1976). Measurement of structure in the energy distribution of slow secondary electrons from aluminum. Journal of Applied Physics. 47(7). 2941–2945. 38 indexed citations

18.

Koshikawa, T., Ryōsuke Shimizu, Kiminobu Goto, & Kazuo Ishikawa. (1974). Secondary electron energy spectra of single-crystal Fe(110) at various emission angles. Journal of Physics D Applied Physics. 7(3). 462–471. 8 indexed citations

19.

Koshikawa, T. & Ryuichi Shimizu. (1974). Background Information in Auger Electron Spectroscopy and Secondary Electron Emission Due to Cascade Process. Japanese Journal of Applied Physics. 13(S2). 637–637. 3 indexed citations

20.

Koshikawa, T. & Ryōsuke Shimizu. (1973). Secondary electron and backscattering measurements for polycrystalline copper with a spherical retarding-field analyser. Journal of Physics D Applied Physics. 6(11). 1369–1380. 68 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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