Kenzo Kojima

420 total citations
54 papers, 346 citations indexed

About

Kenzo Kojima is a scholar working on Electrical and Electronic Engineering, Materials Chemistry and Biomedical Engineering. According to data from OpenAlex, Kenzo Kojima has authored 54 papers receiving a total of 346 indexed citations (citations by other indexed papers that have themselves been cited), including 35 papers in Electrical and Electronic Engineering, 21 papers in Materials Chemistry and 19 papers in Biomedical Engineering. Recurrent topics in Kenzo Kojima's work include Organic Electronics and Photovoltaics (18 papers), Nonlinear Optical Materials Studies (13 papers) and Porphyrin and Phthalocyanine Chemistry (12 papers). Kenzo Kojima is often cited by papers focused on Organic Electronics and Photovoltaics (18 papers), Nonlinear Optical Materials Studies (13 papers) and Porphyrin and Phthalocyanine Chemistry (12 papers). Kenzo Kojima collaborates with scholars based in Japan, South Korea and United States. Kenzo Kojima's co-authors include Teruyoshi Mizutani, Shizuyasu Ochiai, Masayuki Ieda, Yoshiaki Takai, Yoshiyuki Uchida, K. Sethuraman, Yoshihiro Takahashi, Kenji Uchida, Xin Wang and Koji Yamamoto and has published in prestigious journals such as Applied Physics Letters, Journal of Applied Physics and Thin Solid Films.

In The Last Decade

Kenzo Kojima

46 papers receiving 334 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Kenzo Kojima Japan 12 239 131 116 101 35 54 346
A. Niko Austria 7 361 1.5× 116 0.9× 187 1.6× 36 0.4× 41 1.2× 14 439
Jerainne Johnson United States 8 331 1.4× 119 0.9× 152 1.3× 38 0.4× 23 0.7× 9 438
Gustaf Winroth Belgium 12 379 1.6× 125 1.0× 127 1.1× 66 0.7× 11 0.3× 27 464
M. Campos Brazil 11 210 0.9× 98 0.7× 177 1.5× 95 0.9× 9 0.3× 28 347
S. Takahashi Japan 5 243 1.0× 81 0.6× 64 0.6× 74 0.7× 14 0.4× 13 348
T. Zyung South Korea 9 266 1.1× 133 1.0× 152 1.3× 34 0.3× 11 0.3× 20 356
Artem Fediai Germany 11 295 1.2× 246 1.9× 106 0.9× 63 0.6× 17 0.5× 30 429
Daniel D. Spiegel United States 8 419 1.8× 91 0.7× 408 3.5× 64 0.6× 33 0.9× 12 554
Martin P. Struijk Netherlands 8 383 1.6× 84 0.6× 246 2.1× 80 0.8× 11 0.3× 10 457
Andreas Hofacker Germany 10 499 2.1× 157 1.2× 293 2.5× 63 0.6× 9 0.3× 12 561

Countries citing papers authored by Kenzo Kojima

Since Specialization
Citations

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

Fields of papers citing papers by Kenzo Kojima

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kenzo Kojima

This figure shows the co-authorship network connecting the top 25 collaborators of Kenzo Kojima. A scholar is included among the top collaborators of Kenzo 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 Kenzo Kojima. Kenzo 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
1.
Ito, Masakazu, et al.. (2012). Evaluation of characteristics on the bulk heterojunction solar cells prepared by PCDTBT: PC71BM composite thin film. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 8477. 847719–847719. 1 indexed citations
2.
Ochiai, Shizuyasu, et al.. (2012). Spray deposited PTB7:PC71BM organic polymer solar cells for efficient power generation. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 8477. 84770L–84770L. 3 indexed citations
3.
Kojima, Kenzo, et al.. (2010). Fabrication and Performance of Organic Thin Film Solar Cells Using the Brush Painting Method. Journal of the Vacuum Society of Japan. 53(5). 351–352. 1 indexed citations
4.
Mizutani, Teruyoshi, et al.. (2010). Morphology and Third-Order Nonlinear Optical Properties of Vanadyl Phthalocyanine Thin Films on Preheated KBr Substrate. IEEJ Transactions on Fundamentals and Materials. 130(2). 181–185.
5.
Ochiai, Shizuyasu, et al.. (2008). Optical Bistability of Spin Coated Poly(3-hexylthiophene)(P3HT)/PMMA Composite Thin Film. The Review of Laser Engineering. 36(APLS). 1291–1294. 1 indexed citations
6.
Ochiai, Shizuyasu, et al.. (2008). Optical Bistability of Poly (3-hexylthiophene)/Polymethylmethacrylate Composite Film Treated by Organic Gas. The Review of Laser Engineering. 36(12). 818–821.
7.
Ochiai, Shizuyasu, Kenzo Kojima, Hideo Furuhashi, et al.. (2007). Input Laser Power Dependence of the Optical Bistability of the Waveguide Constructed with a Triangular Prism and PMMA/Tertiary-butyl Vanadylphthalocyanine Composite Film. Shinku. 50(2). 141–144. 2 indexed citations
8.
Ochiai, Shizuyasu, et al.. (2007). Optical bistability of terthiophene/polymethylmethacrylate composite film. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 6653. 66530P–66530P. 2 indexed citations
9.
Ochiai, Shizuyasu, et al.. (2006). Performance of organic field effect transistor constructed with polycarbonate gate dielectric layer. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 6336. 63360E–63360E. 2 indexed citations
10.
Sawa, Goro, et al.. (2004). Orientation of Vanadyl-Phthalocyanine Thin Film Treated with Annealing and Fabricated on Au (111) Substrate. Shinku. 47(9). 712–716. 1 indexed citations
11.
Sawa, Goro, et al.. (2004). Orientation Control of Vanadylphthalocyanine Molecules Deposited on Pt (111) and Au (111) Surfaces. Japanese Journal of Applied Physics. 43(9R). 6259–6259. 3 indexed citations
12.
Takahashi, Yoshihiro, et al.. (2003). Optical pH Sensing Characteristics in Dye-Doped Sol–Gel Coating Film Based on the Energy Transfer. Japanese Journal of Applied Physics. 42(Part 1, No. 7A). 4369–4377. 3 indexed citations
13.
Jiang, Qin, Goro Sawa, Yoshiyuki Uchida, et al.. (2003). Film Thickness Dependence of Nonlinear Optical Intensity and Morphology of Vanadyl-phthalocyanine Thin Film Deposited on KCl (100) Substrate. Shinku. 46(3). 284–286. 1 indexed citations
14.
Uchida, Yoshiyuki, et al.. (2003). Nonlinear Optical Properties and Organic Gas Effects of VOPc Thick Films Prepared on KBr Substrate. IEEJ Transactions on Electronics Information and Systems. 123(10). 1706–1713. 4 indexed citations
15.
Takahashi, Yoshihiro, et al.. (2000). Luminescence of dyes doped in a sol–gel coating film. Journal of Luminescence. 87-89. 767–769. 19 indexed citations
16.
Takahashi, Yoshihiro, et al.. (1998). Humidity Dependence of Photoluminescence in Coumarin-4-Doped Sol-Gel Coating Film. Japanese Journal of Applied Physics. 37(8B). L982–L982. 3 indexed citations
17.
Takahashi, Yoshihiro, et al.. (1995). Coumarin-4-Doped Sol-Gel Coating Film as Optical pH Sensor. Japanese Journal of Applied Physics. 34(12A). L1594–L1594. 7 indexed citations
18.
Kojima, Kenzo, et al.. (1984). Thermally Stimulated Current in Polyethylene Terephthalate Electrets Formed by AC Electrical Fields. Japanese Journal of Applied Physics. 23(5A). L260–L260. 5 indexed citations
19.
Okamoto, Hiroshi, et al.. (1974). PHYSICAL PROPERTIES OF POLYURETHANES MODIFIED BY THE ADDITION OF METHYL METHACRYLATE. NIPPON GOMU KYOKAISHI. 47(4). 267–273.
20.
Okamoto, Hiroshi, et al.. (1973). DIELECTRIC PROPERTIES OF POLYURETHANES MODIFIED BY ADDITION OF VINYL ACETATE AND STYRENE.. NIPPON GOMU KYOKAISHI. 46(11). 954–958.

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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