Zenji Nishiyama

1.1k total citations
51 papers, 719 citations indexed

About

Zenji Nishiyama is a scholar working on Mechanical Engineering, Materials Chemistry and Mechanics of Materials. According to data from OpenAlex, Zenji Nishiyama has authored 51 papers receiving a total of 719 indexed citations (citations by other indexed papers that have themselves been cited), including 41 papers in Mechanical Engineering, 34 papers in Materials Chemistry and 14 papers in Mechanics of Materials. Recurrent topics in Zenji Nishiyama's work include Microstructure and Mechanical Properties of Steels (34 papers), Microstructure and mechanical properties (19 papers) and Metallurgy and Material Forming (11 papers). Zenji Nishiyama is often cited by papers focused on Microstructure and Mechanical Properties of Steels (34 papers), Microstructure and mechanical properties (19 papers) and Metallurgy and Material Forming (11 papers). Zenji Nishiyama collaborates with scholars based in Japan, China and United States. Zenji Nishiyama's co-authors include Setsuo Kajiwara, Ken‐ichi Shimizu, Ken rsquo ichi Shimizu, Hirofumi Morikawa, Jiro Kakinoki, Hiroshi Nakagawa, Soji Nenno, Masayuki Harada, Shin‐ichi Sato and Yasusada Yamada and has published in prestigious journals such as Japanese Journal of Applied Physics, Journal of the Physical Society of Japan and Journal of the Japan Institute of Metals and Materials.

In The Last Decade

Zenji Nishiyama

50 papers receiving 682 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Zenji Nishiyama Japan 17 598 529 131 120 112 51 719
B. Lehtinen Sweden 15 410 0.7× 430 0.8× 155 1.2× 171 1.4× 92 0.8× 32 651
C. M. Wan Taiwan 15 590 1.0× 422 0.8× 124 0.9× 192 1.6× 103 0.9× 41 678
J. T. Fourie South Africa 14 273 0.5× 457 0.9× 123 0.9× 172 1.4× 49 0.4× 27 584
E. Nagy Hungary 10 428 0.7× 271 0.5× 168 1.3× 98 0.8× 55 0.5× 39 525
B. M. Korevaar Netherlands 13 635 1.1× 409 0.8× 219 1.7× 121 1.0× 43 0.4× 21 727
A. Rabinkin Israel 13 469 0.8× 324 0.6× 49 0.4× 62 0.5× 55 0.5× 29 574
W. Betteridge Canada 7 398 0.7× 228 0.4× 127 1.0× 146 1.2× 36 0.3× 13 535
Yoshikiyo Ogino Japan 14 444 0.7× 364 0.7× 165 1.3× 95 0.8× 27 0.2× 60 567
M. D. Merz United States 11 229 0.4× 288 0.5× 148 1.1× 143 1.2× 55 0.5× 28 466
C. M. Brakman Netherlands 12 929 1.6× 658 1.2× 86 0.7× 501 4.2× 126 1.1× 26 1.1k

Countries citing papers authored by Zenji Nishiyama

Since Specialization
Citations

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

Fields of papers citing papers by Zenji Nishiyama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Zenji Nishiyama

This figure shows the co-authorship network connecting the top 25 collaborators of Zenji Nishiyama. A scholar is included among the top collaborators of Zenji Nishiyama 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 Zenji Nishiyama. Zenji Nishiyama 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.
Nishiyama, Zenji. (1975). . Bulletin of the Japan Institute of Metals. 14(7). 499–512. 6 indexed citations
2.
Shimizu, Ken‐ichi & Zenji Nishiyama. (1972). Electron microscopic studies of martensitic transformations in iron alloys and steels. Metallurgical Transactions. 3(5). 1055–1068. 36 indexed citations
3.
Nishiyama, Zenji, Ken rsquo ichi Shimizu, & Masayuki Harada. (1969). Electron Microscope Observation of the martensite in High Aluminium Steel. Journal of the Japan Institute of Metals and Materials. 33(8). 871–877. 2 indexed citations
4.
Nishiyama, Zenji, Ken rsquo ichi Shimizu, & Hirofumi Morikawa. (1968). Electron Microscope Study of the Banded β′ Martensite in Cu–Sn Alloy. Transactions of the Japan Institute of Metals. 9(5). 307–316. 22 indexed citations
5.
Morikawa, Hirofumi, Ken rsquo ichi Shimizu, & Zenji Nishiyama. (1968). Electron Microscope Study of the β″ Martensite (Wedge-shaped) in Cu-Sn Alloy. Journal of the Japan Institute of Metals and Materials. 32(2). 123–130. 1 indexed citations
6.
Nakagawa, Hiroshi, Shin‐ichi Sato, & Zenji Nishiyama. (1967). Transmission Electron Microscope Study of the Martensite of Titanium-3 wt% Iron Alloy. (Supplement). Journal of the Japan Institute of Metals and Materials. 31(4). 525–527. 3 indexed citations
7.
Nishiyama, Zenji, Hirofumi Morikawa, & Ken‐ichi Shimizu. (1967). Transmission Electron Microscope Study of the Structure of High Temperature Beta Phase in Cu-Sn Alloy. Japanese Journal of Applied Physics. 6(7). 815–815. 24 indexed citations
8.
Morikawa, Hirofumi, Ken rsquo ichi Shimizu, & Zenji Nishiyama. (1967). On the Structure of Quenched Beta Phase and its Decomopsition Products in Copper-Tin Alloy. Transactions of the Japan Institute of Metals. 8(3). 145–152. 16 indexed citations
9.
Nishiyama, Zenji, et al.. (1966). {10\bar11} Transformation Twins in Titanium. Transactions of the Japan Institute of Metals. 7(3). 174–177. 22 indexed citations
10.
Nishiyama, Zenji, Jiro Kakinoki, & Setsuo Kajiwara. (1965). Stacking Faults in the Martensite of Cu-Al Alloy. Journal of the Physical Society of Japan. 20(7). 1192–1211. 73 indexed citations
11.
Nishiyama, Zenji, et al.. (1965). {10\bar11} Transformation Twins in Titanium. Journal of the Japan Institute of Metals and Materials. 29(2). 139–143. 4 indexed citations
12.
Nishiyama, Zenji, et al.. (1965). Transmission Electron Microscope Study of Cold-Rolled Hadfield Steels. Transactions of the Japan Institute of Metals. 6(2). 88–91. 14 indexed citations
13.
Nishiyama, Zenji, et al.. (1965). Transmission Electron Microscope Study of the Deformation Twin in Silicon Iron. Transactions of the Japan Institute of Metals. 6(1). 40–46. 3 indexed citations
14.
Nishiyama, Zenji, Ken‐ichi Shimizu, & AKIRA KAMADA. (1964). Transmission electron microscope study of the deformation twin in silicon iron. Acta Metallurgica. 12(4). 446–448. 3 indexed citations
15.
Nishiyama, Zenji & Setsuo Kajiwara. (1963). Electron Microscope Study of the Crystal Structure of the Martensite in a Copper-Aluminium Alloy. Japanese Journal of Applied Physics. 2(8). 478–478. 115 indexed citations
16.
Nishiyama, Zenji & Setsuo Kajiwara. (1962). Electron Microscope Study of Imperfections in the Martensite of Copper-Aluminium Alloy. Transactions of the Japan Institute of Metals. 3(3). 127–132. 30 indexed citations
17.
Nishiyama, Zenji, et al.. (1961). The martensite transformation in thin foils. Acta Metallurgica. 9(6). 620–622. 35 indexed citations
18.
Nishiyama, Zenji, et al.. (1960). Direct Observation of Lattice Defects in Cold-worked High Manganese Steels by Means of Electron Microscopy. Journal of the Physical Society of Japan. 15(11). 1963–1969. 12 indexed citations
19.
Nishiyama, Zenji, et al.. (1959). Martensite Transformation of Carbon Steel Powders Produced by Electro-Spark Machining. Journal of the Japan Institute of Metals and Materials. 23(12). 728–731. 1 indexed citations
20.
Nishiyama, Zenji, et al.. (1956). On the Mid-Rib of a Martensite. Journal of the Japan Institute of Metals and Materials. 20(7). 386–388. 3 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

Rankless by CCL
2026