Kei Yasui

404 total citations
15 papers, 341 citations indexed

About

Kei Yasui is a scholar working on Electrical and Electronic Engineering, Electronic, Optical and Magnetic Materials and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, Kei Yasui has authored 15 papers receiving a total of 341 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Electrical and Electronic Engineering, 7 papers in Electronic, Optical and Magnetic Materials and 6 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in Kei Yasui's work include Photonic and Optical Devices (5 papers), Photonic Crystals and Applications (5 papers) and Gold and Silver Nanoparticles Synthesis and Applications (3 papers). Kei Yasui is often cited by papers focused on Photonic and Optical Devices (5 papers), Photonic Crystals and Applications (5 papers) and Gold and Silver Nanoparticles Synthesis and Applications (3 papers). Kei Yasui collaborates with scholars based in Japan. Kei Yasui's co-authors include Nobuo Kimizuka, Tetsu Yonezawa, Hirotsugu Kikuchi, Kenji Higashiguchi, Masaaki Ozawa, Cong Chen, Hiroaki Yoshioka, Yuji Oki, Xiangming Liu and Yasuo Tomita and has published in prestigious journals such as Journal of the American Chemical Society, Journal of Applied Physics and Macromolecules.

In The Last Decade

Kei Yasui

14 papers receiving 329 citations

Peers

Kei Yasui

EOMM

AMPO

EEE

Yiqun Bai United States

Mario Ivanov Bulgaria

K. Narayan India

Eryk Wolarz Poland

Tongxin Wang China

Marius Kölbel Germany

Július Cirák Slovakia

Luca Nucara Italy

Klaus Anderle Germany

Gisela Duda Germany

Yiqun Bai United States

Kei Yasui

140 ×0.7

EOMM

133 ×1.0

50 ×0.5

AMPO

58 ×0.6

EEE

56 ×0.8

Citations per year, relative to Kei Yasui Kei Yasui (= 1×) peers Yiqun Bai

Countries citing papers authored by Kei Yasui

Since Specialization

Citations

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

Fields of papers citing papers by Kei Yasui

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kei Yasui

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

All Works

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15 of 15 papers shown

Yoshioka, Hiroaki, et al.. (2015). Extreme ultra-low lasing threshold of full-polymeric fundamental microdisk printed with room-temperature atmospheric ink-jet technique. Scientific Reports. 5(1). 10623–10623. 28 indexed citations

Chen, Cong, et al.. (2015). Low-threshold lasing from organic and polymeric microdisk printed by room temperature atmosphere ink-jet technique. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 9360. 936007–936007. 1 indexed citations

Nawata, Hideyuki, et al.. (2015). Organic-inorganic hybrid material, “SUNCONNECT®” for optical interconnects. b 1. 126–129. 1 indexed citations

Yamamoto, Kazuhiro, Feng Yu, Lu Li, et al.. (2013). Electro-optic waveguide with conductive chromophore contained polymer cladding. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 8622. 86221K–86221K. 3 indexed citations

Higashiguchi, Kenji, Kei Yasui, Masaaki Ozawa, Keisuke Odoi, & Hirotsugu Kikuchi. (2012). Spatial distribution control of polymer nanoparticles by liquid crystal disclinations. Polymer Journal. 44(6). 632–638. 17 indexed citations

Liu, Xiangming, Koji Matsumura, Yasuo Tomita, et al.. (2010). Nonlinear optical responses of nanoparticle-polymer composites incorporating organic (hyperbranched polymer)-metallic nanoparticle complex. Journal of Applied Physics. 108(7). 20 indexed citations

Morikawa, Masa‐aki, et al.. (2010). Aqueous Nanospheres Self-Assembled from Hyperbranched Polymers and Silver Ions: Molecular Inclusion and Photoreduction Characteristics. Macromolecules. 43(21). 8971–8976. 16 indexed citations

Liu, Xiangming, Yasuo Tomita, Kei Yasui, Keisuke Kojima, & Katsumi Chikama. (2010). Z-scan characterization of nonlinear optical effects in polymer films incorporating hyperbranched polymer-metallic nanoparticle complex. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 7722. 77222A–77222A. 1 indexed citations

Yasui, Kei, et al.. (2010). Anode Buffer Layer containing Au Nanoparticles for High Stability Organic Solar Cells. Journal of Photopolymer Science and Technology. 23(3). 313–316. 5 indexed citations

10.

Ichikawa, Hisashi, Kei Yasui, Masaaki Ozawa, & Katsuhiko Fujita. (2009). Electrical bistability of composite film comprising hyper-branched polymer and gold nanoparticle. Synthetic Metals. 159(9-10). 973–976. 10 indexed citations

11.

Mori, Takeshi, Yusuke Inoue, Takayuki Yamaji, et al.. (2009). Signal-to-noise ratio improvement of peptide microarrays by using hyperbranched-polymer materials. Journal of Applied Physics. 105(10). 11 indexed citations

12.

Inoue, A., Shin-ichiro Inoue, Shiyoshi Yokoyama, et al.. (2009). One dimensional polymeric photonic crystal doped with second-order nonlinear optical chromophore. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 7213. 72131C–72131C. 1 indexed citations

13.

Higashiguchi, Kenji, Kei Yasui, & Hirotsugu Kikuchi. (2008). Direct Observation of Polymer-Stabilized Blue Phase I Structure with Confocal Laser Scanning Microscope. Journal of the American Chemical Society. 130(20). 6326–6327. 101 indexed citations

14.

Yasui, Kei & Nobuo Kimizuka. (2005). Enzymatic Synthesis of Gold Nanoparticles Wrapped by Glucose Oxidase. Chemistry Letters. 34(3). 416–417. 10 indexed citations

15.

Yonezawa, Tetsu, Kei Yasui, & Nobuo Kimizuka. (2000). Controlled Formation of Smaller Gold Nanoparticles by the Use of Four-Chained Disulfide Stabilizer. Langmuir. 17(2). 271–273. 116 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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