Iwao Nishiyama

2.5k total citations
180 papers, 2.0k citations indexed

About

Iwao Nishiyama is a scholar working on Electrical and Electronic Engineering, Surfaces, Coatings and Films and Plant Science. According to data from OpenAlex, Iwao Nishiyama has authored 180 papers receiving a total of 2.0k indexed citations (citations by other indexed papers that have themselves been cited), including 124 papers in Electrical and Electronic Engineering, 58 papers in Surfaces, Coatings and Films and 30 papers in Plant Science. Recurrent topics in Iwao Nishiyama's work include Advancements in Photolithography Techniques (82 papers), Integrated Circuits and Semiconductor Failure Analysis (45 papers) and Electron and X-Ray Spectroscopy Techniques (43 papers). Iwao Nishiyama is often cited by papers focused on Advancements in Photolithography Techniques (82 papers), Integrated Circuits and Semiconductor Failure Analysis (45 papers) and Electron and X-Ray Spectroscopy Techniques (43 papers). Iwao Nishiyama collaborates with scholars based in Japan, United States and Israel. Iwao Nishiyama's co-authors include Hiroaki Oizumi, Minoru Sugawara, Tetsuo Satake, Hiroshi Hayase, N. Ito, Yuden Teraoka, Seiichi Tagawa, Takahiro Kozawa, Katsura Otaki and Atsushi Higashitani and has published in prestigious journals such as Applied Physics Letters, Journal of Applied Physics and Journal of The Electrochemical Society.

In The Last Decade

Iwao Nishiyama

167 papers receiving 1.8k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Iwao Nishiyama Japan 24 1.2k 516 455 295 204 180 2.0k
Xiaoli Zhu China 24 1.0k 0.9× 132 0.3× 129 0.3× 433 1.5× 186 0.9× 121 2.2k
B. L. Thiel United States 24 529 0.5× 587 1.1× 38 0.1× 143 0.5× 177 0.9× 69 1.5k
William G. Morris United States 21 672 0.6× 93 0.2× 70 0.2× 621 2.1× 97 0.5× 72 1.8k
H. W. Choi Hong Kong 30 1.8k 1.6× 219 0.4× 144 0.3× 848 2.9× 194 1.0× 193 3.3k
Yoshifumi Oshima Japan 26 1.4k 1.2× 287 0.6× 39 0.1× 259 0.9× 172 0.8× 138 2.5k
Xavier Noblin France 15 403 0.3× 478 0.9× 157 0.3× 410 1.4× 66 0.3× 32 1.4k
Kenneth Järrendahl Sweden 22 464 0.4× 98 0.2× 132 0.3× 423 1.4× 24 0.1× 99 1.6k
T. Vilaithong Thailand 16 230 0.2× 66 0.1× 204 0.4× 91 0.3× 110 0.5× 76 782
Takahiro Makino Japan 28 1.8k 1.5× 36 0.1× 292 0.6× 402 1.4× 88 0.4× 178 2.8k
Mamoru Satou Japan 22 489 0.4× 112 0.2× 233 0.5× 321 1.1× 72 0.4× 143 2.0k

Countries citing papers authored by Iwao Nishiyama

Since Specialization
Citations

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

Fields of papers citing papers by Iwao Nishiyama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Iwao Nishiyama

This figure shows the co-authorship network connecting the top 25 collaborators of Iwao Nishiyama. A scholar is included among the top collaborators of Iwao 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 Iwao Nishiyama. Iwao 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.
Dean, Kim, Iwao Nishiyama, Hiroaki Oizumi, et al.. (2007). An analysis of EUV-resist outgassing measurements. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 6519. 65191P–65191P. 23 indexed citations
2.
Oizumi, Hiroaki, Yuusuke Tanaka, Hideo Hada, et al.. (2007). Patterning capability of new molecular resist in EUV lithography. Microelectronic Engineering. 84(5-8). 1049–1053. 10 indexed citations
3.
Tanaka, Yuusuke, Hiroaki Oizumi, Takeo Hashimoto, et al.. (2005). Evaluation of pattern fidelity in EUVL using a high-numerical-aperture small-field EUV exposure tool (HiNA). Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 5751. 733–733. 1 indexed citations
4.
Sugawara, Minoru, Iwao Nishiyama, & Mikio Takai. (2005). Influence of asymmetry of diffracted light on printability in EUV lithography. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 5751. 721–721. 8 indexed citations
5.
Takizawa, Kenichi, et al.. (2004). UWB Testbed for Evaluating Various UWB Systems and Waveforms. 104(146). 37–42. 1 indexed citations
6.
Abe, Tsukasa, Tsuyoshi Amano, Hiroshi Mohri, et al.. (2004). Study of mask process development for EUVL. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 5446. 832–832. 5 indexed citations
7.
Ishigami, Shinobu, et al.. (2003). EM probe calibration by using open-ended waveguides, Part. 2. 2003(1). 1 indexed citations
8.
Otaki, Katsura, et al.. (2002). Accuracy evaluation of the point diffraction interferometer for extreme ultraviolet lithography aspheric mirror. Journal of Vacuum Science & Technology B Microelectronics and Nanometer Structures Processing Measurement and Phenomena. 20(1). 295–300. 25 indexed citations
9.
Nishiyama, Iwao, et al.. (2001). A Satellite ATM Network Simulator.. 101. 95–102.
10.
Zhang, Zujian, Teiji Nakamura, & Iwao Nishiyama. (2001). Effects of the Amount and Activity of Roots on the Cool-Weather Resistance in Rice Plants. Japanese Journal of Crop Science. 70(1). 84–91. 3 indexed citations
11.
Liu, Zaochang, Yusuke Goto, & Iwao Nishiyama. (2000). Effects of Benzylaminopurine on Shoot and Root Development and Growth of Rice (cv. North Rose) Grown Hydroponically with Different Nitrogen Forms. Plant Production Science. 3(4). 349–353. 2 indexed citations
12.
Ishikawa, Shin‐ichi, et al.. (1999). Study of the Inter-Satellite Communication Network for Next-generation LEO System. 1999(1). 166.
13.
Goto, Yusuke, et al.. (1998). Changes in Leaf Color of Rice during Ripening Stage in Water Storage-type Deep-irrigation Method. 41. 29–30. 2 indexed citations
14.
Yamasaki, Shinya, H. Hada, Nobuyuki Ikarashi, et al.. (1995). Native oxides on Si surfaces of deep-submicron contact-hole bottoms. Journal of Applied Physics. 77(8). 3899–3907. 19 indexed citations
15.
Terashima, Kazuo, Hiroyuki Hiraoka, & Iwao Nishiyama. (1987). Varietal difference in the root of rice plant. I. Varietal difference in the morphology of crown root.. Japanese Journal of Crop Science. 56(4). 521–529. 8 indexed citations
16.
Suzuki, Ryō, et al.. (1986). Spread spectrum satellite communication terminal with coherent matched filter. Global Communications Conference. 2. 728–732. 4 indexed citations
17.
18.
Nishiyama, Iwao, et al.. (1980). Avoidance of high temperature sterility by flower opening in the early morning. Japan Agricultural Research Quarterly JARQ. 14(2). 116–121. 27 indexed citations
19.
Nishiyama, Iwao. (1975). A break on the Arrhenius plot of germination activity in rice seeds. Plant and Cell Physiology. 13 indexed citations
20.
Tokue, Ikuo, Iwao Nishiyama, & K. Kuchitsu. (1975). Isotope effects for the emission intensities of the hydrogen Balmer lines produced in the electron impact dissociation of CH3CN and CD3CN. Chemical Physics Letters. 35(1). 69–71. 19 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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