Kohei Nishimura

1.8k total citations · 2 hit papers
32 papers, 1.6k citations indexed

About

Kohei Nishimura is a scholar working on Electrical and Electronic Engineering, Materials Chemistry and Polymers and Plastics. According to data from OpenAlex, Kohei Nishimura has authored 32 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Electrical and Electronic Engineering, 13 papers in Materials Chemistry and 12 papers in Polymers and Plastics. Recurrent topics in Kohei Nishimura's work include Perovskite Materials and Applications (18 papers), Conducting polymers and applications (12 papers) and Chalcogenide Semiconductor Thin Films (11 papers). Kohei Nishimura is often cited by papers focused on Perovskite Materials and Applications (18 papers), Conducting polymers and applications (12 papers) and Chalcogenide Semiconductor Thin Films (11 papers). Kohei Nishimura collaborates with scholars based in Japan, Spain and France. Kohei Nishimura's co-authors include Qing Shen, Muhammad Akmal Kamarudin, Daisuke Hirotani, Shuzi Hayase, Kenji Yoshino, Takashi Minemoto, Satoshi Iikubo, Kengo Hamada, Taro Toyoda and Gaurav Kapil and has published in prestigious journals such as Environmental Science & Technology, Journal of The Electrochemical Society and Journal of Power Sources.

In The Last Decade

Kohei Nishimura

31 papers receiving 1.5k 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.

Lead-free tin-halide perovskite solar cells with 13% efficiency

2020 421 citations Kohei Nishimura, Muhammad Akmal Kamarudin et al. Nano Energy profile →
Tin–Lead Perovskite Solar Cells Fabricated on Hole Selective Monolayers

2022 187 citations Gaurav Kapil, Yoshitaka Sanehira et al. profile →

Peers

Kohei Nishimura

EEE

EOMM

I. Fasaki Greece

M. Daoudi Tunisia

G.G. Mandayo Spain

Harish Kumar Yadav India

Anoop Agrawal United States

Ayo Afonja United Kingdom

S. Bernardini France

Radhe Shyam India

Shuai Xu China

I. Fasaki Greece

Kohei Nishimura

408 ×0.3

EEE

376 ×0.5

220 ×0.3

80 ×0.8

73 ×1.1

EOMM

Citations per year, relative to Kohei Nishimura Kohei Nishimura (= 1×) peers I. Fasaki

Countries citing papers authored by Kohei Nishimura

Since Specialization

Citations

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

Fields of papers citing papers by Kohei Nishimura

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kohei Nishimura

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

All Works

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20 of 20 papers shown

Ariyoshi, Kingo, Kohei Nishimura, & Daichi Kitagawa. (2023). Quantum Chemical Analysis of the Correlation between Electrode Potential and Redox Center of Li‐Insertion Materials: Olivine, Layered and Spinel Structures, and Aqua‐Complexes. ChemElectroChem. 10(19). 1 indexed citations

Kamarudin, Muhammad Akmal, Shahrir Razey Sahamir, Teresa S. Ripollés, et al.. (2022). Energy level alignment studies in tin perovskite solar cells through incorporation of inorganic cation and charge transport layer selection. Organic Electronics. 113. 106712–106712. 4 indexed citations

Baranwal, Ajay Kumar, Kohei Nishimura, Dong Liu, et al.. (2022). Relationship between Carrier Density and Precursor Solution Stirring for Lead-Free Tin Halide Perovskite Solar Cells Performance. ACS Applied Energy Materials. 5(4). 4002–4007. 11 indexed citations

Kamarudin, Muhammad Akmal, Shahrir Razey Sahamir, Kohei Nishimura, et al.. (2022). Suppression of Defect and Trap Density through Dimethylammonium-Substituted Tin Perovskite Solar Cells. ACS Materials Letters. 4(9). 1855–1862. 18 indexed citations

Chen, Mengmeng, Gaurav Kapil, Liang Wang, et al.. (2022). High performance wide bandgap Lead-free perovskite solar cells by monolayer engineering. Chemical Engineering Journal. 436. 135196–135196. 81 indexed citations

Chen, Mengmeng, Muhammad Akmal Kamarudin, Ajay Kumar Baranwal, et al.. (2021). High-Efficiency Lead-Free Wide Band Gap Perovskite Solar Cells via Guanidinium Bromide Incorporation. ACS Applied Energy Materials. 4(6). 5615–5624. 31 indexed citations

Hirotani, Daisuke, Kohei Nishimura, Kengo Hamada, et al.. (2021). Relationship between perovsktie solar cell efficiency and lattice disordering. Japanese Journal of Applied Physics. 60(3). 35001–35001.

Kapil, Gaurav, Yusheng Li, Muhammad Akmal Kamarudin, et al.. (2021). Large synergy effects of doping, a site substitution, and surface passivation in wide bandgap Pb-free ASnI2Br perovskite solar cells on efficiency and stability enhancement. Journal of Power Sources. 520. 230848–230848. 25 indexed citations

Ogawa, Daisuke, Kohei Nishimura, Hideo Uchida, & Keiji Nakamura. (2020). Plasma polishing of multi-walled carbon nanotubes towards single-walled limit. Materials Chemistry and Physics. 253. 123424–123424. 4 indexed citations

10.

Nishimura, Kohei, Muhammad Akmal Kamarudin, Daisuke Hirotani, et al.. (2020). Pb free Sn- perovskite solar cells with over 13% efficiency. 29–29. 1 indexed citations

11.

Chen, Mengmeng, Shahrir Razey Sahamir, Gaurav Kapil, et al.. (2020). Inverted CsPbI2Br perovskite solar cells with enhanced efficiency and stability in ambient atmosphere via formamidinium incorporation. Solar Energy Materials and Solar Cells. 218. 110741–110741. 26 indexed citations

12.

Nishimura, Kohei, Muhammad Akmal Kamarudin, Daisuke Hirotani, et al.. (2020). Lead-free tin-halide perovskite solar cells with 13% efficiency. Nano Energy. 74. 104858–104858. 421 indexed citations breakdown →

13.

Ng, Chi Huey, Kohei Nishimura, Nozomi Ito, et al.. (2019). Role of GeI2 and SnF2 additives for SnGe perovskite solar cells. Nano Energy. 58. 130–137. 120 indexed citations

14.

Baranwal, Ajay Kumar, Shrikant Saini, Zhen Wang, et al.. (2019). Effect of Precursor Solution Aging on the Thermoelectric Performance of CsSnI3 Thin Film. Journal of Electronic Materials. 49(5). 2698–2703. 21 indexed citations

15.

Nishimura, Kohei, Daisuke Hirotani, Muhammad Akmal Kamarudin, et al.. (2019). Relationship between Lattice Strain and Efficiency for Sn-Perovskite Solar Cells. ACS Applied Materials & Interfaces. 11(34). 31105–31110. 119 indexed citations

16.

Kamarudin, Muhammad Akmal, Daisuke Hirotani, Zhen Wang, et al.. (2019). Suppression of Charge Carrier Recombination in Lead-Free Tin Halide Perovskite via Lewis Base Post-treatment. The Journal of Physical Chemistry Letters. 10(17). 5277–5283. 226 indexed citations

17.

Fujimori, Takashi, Kohei Nishimura, Kazuyuki Oshita, Nobuo Takeda, & Masaki Takaoka. (2014). Influence of the Properties of Macromolecular Carbon on de Novo Synthesis of PCDDs, PCDFs, PCBs, and Chlorobenzenes. Aerosol and Air Quality Research. 14(4). 1131–1141. 8 indexed citations

18.

Takao, T., T. Masuda, Kohei Nishimura, et al.. (2010). Mechanical Loss and Bobbin Materials in AC Superconducting Coil Under AC Magnetic Field. IEEE Transactions on Applied Superconductivity. 21(3). 2420–2423. 3 indexed citations

19.

Takaoka, Masaki, Kohei Nishimura, Takashi Yamamoto, et al.. (2005). Dynamic Change of Copper in Fly Ash during de Novo Synthesis of Dioxins. Environmental Science & Technology. 39(15). 5878–5884. 97 indexed citations

20.

Saitô, Yasutoshi, et al.. (1972). Thermodynamic Study on the Oxides of Iron, Nickel and Cobalt by the Solid-State Electrolyte Cells. Journal of the Japan Society of Powder and Powder Metallurgy. 18(6). 229–237. 6 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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