Kenichiro Ohya

4.6k total citations · 3 hit papers
8 papers, 4.2k citations indexed

About

Kenichiro Ohya is a scholar working on Polymers and Plastics, Electrical and Electronic Engineering and Organic Chemistry. According to data from OpenAlex, Kenichiro Ohya has authored 8 papers receiving a total of 4.2k indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Polymers and Plastics, 6 papers in Electrical and Electronic Engineering and 2 papers in Organic Chemistry. Recurrent topics in Kenichiro Ohya's work include Organic Electronics and Photovoltaics (6 papers), Conducting polymers and applications (6 papers) and Perovskite Materials and Applications (3 papers). Kenichiro Ohya is often cited by papers focused on Organic Electronics and Photovoltaics (6 papers), Conducting polymers and applications (6 papers) and Perovskite Materials and Applications (3 papers). Kenichiro Ohya collaborates with scholars based in Japan, United States and Australia. Kenichiro Ohya's co-authors include Chun‐Chao Chen, Jing Gao, Ken Yoshimura, Jingbi You, Yang Yang, Letian Dou, Gang Li, T. Moriarty, Keith Emery and Takehito Kato and has published in prestigious journals such as Advanced Materials, Nature Communications and Macromolecules.

In The Last Decade

Kenichiro Ohya

8 papers receiving 4.1k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

A polymer tandem solar cell with 10.6% power conversion efficiency

2013 2.5k citations Jingbi You, Letian Dou et al. Nature Communications profile →
An Efficient Triple‐Junction Polymer Solar Cell Having a Power Conversion Efficiency Exceeding 11%

2014 714 citations Chun‐Chao Chen, Wei‐Hsuan Chang et al. Advanced Materials profile →
10.2% Power Conversion Efficiency Polymer Tandem Solar Cells Consisting of Two Identical Sub‐Cells

2013 406 citations Jingbi You, Chun‐Chao Chen et al. Advanced Materials profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Kenichiro Ohya Japan	8	4.0k	3.3k	532	352	257	8	4.2k
Huotian Zhang Sweden	23	4.9k 1.2×	3.9k 1.2×	589 1.1×	262 0.7×	272 1.1×	55	5.1k
Bowei Gao China	18	5.0k 1.2×	4.1k 1.2×	457 0.9×	260 0.7×	343 1.3×	22	5.2k
Junzhen Ren China	27	4.4k 1.1×	3.6k 1.1×	379 0.7×	274 0.8×	213 0.8×	56	4.5k
Yunpeng Qin China	29	5.9k 1.5×	5.2k 1.6×	420 0.8×	290 0.8×	279 1.1×	39	6.1k
Liuyang Zhou China	17	5.9k 1.5×	5.0k 1.5×	477 0.9×	280 0.8×	259 1.0×	24	6.0k
Martin Helgesen Denmark	28	2.8k 0.7×	2.1k 0.6×	534 1.0×	528 1.5×	146 0.6×	38	3.0k
Jianqiang Qin China	14	3.5k 0.9×	2.9k 0.9×	396 0.7×	235 0.7×	146 0.6×	19	3.6k
Ching‐Hong Tan United Kingdom	19	2.5k 0.6×	2.1k 0.6×	400 0.8×	208 0.6×	167 0.6×	26	2.7k
Amy M. Ballantyne United Kingdom	18	2.8k 0.7×	2.2k 0.7×	406 0.8×	226 0.6×	289 1.1×	22	2.9k
Yuzhong Chen China	35	4.6k 1.1×	4.0k 1.2×	261 0.5×	206 0.6×	221 0.9×	52	4.7k

Countries citing papers authored by Kenichiro Ohya

Since Specialization

Citations

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

Fields of papers citing papers by Kenichiro Ohya

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kenichiro Ohya

This figure shows the co-authorship network connecting the top 25 collaborators of Kenichiro Ohya. A scholar is included among the top collaborators of Kenichiro Ohya 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 Kenichiro Ohya. Kenichiro Ohya 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:

8 of 8 papers shown

1.

Okachi, Takayuki, Tomoya Kashiki, & Kenichiro Ohya. (2015). Device operation mechanism of field-effect transistors with high mobility donor-acceptor polymer semiconductors. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 9568. 95680I–95680I. 16 indexed citations

2.

Chen, Chun‐Chao, Wei‐Hsuan Chang, Ken Yoshimura, et al.. (2014). An Efficient Triple‐Junction Polymer Solar Cell Having a Power Conversion Efficiency Exceeding 11%. Advanced Materials. 26(32). 5670–5677. 714 indexed citations breakdown →

3.

You, Jingbi, Letian Dou, Ken Yoshimura, et al.. (2013). A polymer tandem solar cell with 10.6% power conversion efficiency. Nature Communications. 4(1). 1446–1446. 2539 indexed citations breakdown →

4.

You, Jingbi, Chun‐Chao Chen, Ziruo Hong, et al.. (2013). 10.2% Power Conversion Efficiency Polymer Tandem Solar Cells Consisting of Two Identical Sub‐Cells. Advanced Materials. 25(29). 3973–3978. 406 indexed citations breakdown →

5.

Dou, Letian, Chun‐Chao Chen, Ken Yoshimura, et al.. (2013). Synthesis of 5H-Dithieno[3,2-b:2′,3′-d]pyran as an Electron-Rich Building Block for Donor–Acceptor Type Low-Bandgap Polymers. Macromolecules. 46(9). 3384–3390. 289 indexed citations

6.

Dou, Letian, Chun‐Chao Chen, Ken Yoshimura, et al.. (2013). Synthesis of 5H-Dithieno[3,2-b:2′,3′-d]pyran as an Electron-Rich Building Block for Donor–Acceptor Type Low-Bandgap Polymers. Macromolecules. 46(11). 4734–4734. 211 indexed citations

7.

Shimizu, Kenta, Yasunori Minami, Yoshiaki Nakao, et al.. (2012). Polyarylene Synthesis by Cross-Coupling with HOMSi Reagents. Chemistry Letters. 42(1). 45–47. 13 indexed citations

8.

Yamamoto, Takakazu, Kenichiro Ohya, Ken Okamoto, et al.. (2009). Preparation of Head-to-Head Type Substituted Polyacetylenes by Organometallic Polycondensation. Macromolecules. 42(8). 3207–3210. 8 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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