Fumitaka Hayashi

2.5k total citations · 1 hit paper
42 papers, 2.1k citations indexed

About

Fumitaka Hayashi is a scholar working on Materials Chemistry, Catalysis and Electrical and Electronic Engineering. According to data from OpenAlex, Fumitaka Hayashi has authored 42 papers receiving a total of 2.1k indexed citations (citations by other indexed papers that have themselves been cited), including 34 papers in Materials Chemistry, 8 papers in Catalysis and 8 papers in Electrical and Electronic Engineering. Recurrent topics in Fumitaka Hayashi's work include Layered Double Hydroxides Synthesis and Applications (10 papers), Catalytic Processes in Materials Science (7 papers) and Ammonia Synthesis and Nitrogen Reduction (7 papers). Fumitaka Hayashi is often cited by papers focused on Layered Double Hydroxides Synthesis and Applications (10 papers), Catalytic Processes in Materials Science (7 papers) and Ammonia Synthesis and Nitrogen Reduction (7 papers). Fumitaka Hayashi collaborates with scholars based in Japan, United States and France. Fumitaka Hayashi's co-authors include Hideo Hosono, Toshiharu Yokoyama, Masaaki Kitano, Masahiko Hara, Yasunori Inoue, Shinji Kanbara, Sung Wng Kim, Satoru Matsuishi, Masakazu Iwamoto and Katsuya Teshima and has published in prestigious journals such as Journal of the American Chemical Society, Journal of Clinical Investigation and Nature Communications.

In The Last Decade

Fumitaka Hayashi

40 papers receiving 2.0k citations

Hit Papers

1 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.

Ammonia synthesis using a stable electride as an electron donor and reversible hydrogen store

2012 1.3k citations Masaaki Kitano, Fumitaka Hayashi et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Fumitaka Hayashi Japan	16	1.4k	1.2k	748	423	224	42	2.1k
Fei Chang China	24	2.1k 1.5×	1.8k 1.5×	906 1.2×	659 1.6×	217 1.0×	52	2.8k
Ang Cao China	35	1.5k 1.1×	1.7k 1.4×	1.6k 2.1×	246 0.6×	105 0.5×	96	3.1k
Ming Wen China	24	404 0.3×	702 0.6×	563 0.8×	181 0.4×	229 1.0×	78	1.5k
Bingyu Lin China	30	1.9k 1.4×	1.7k 1.4×	688 0.9×	1.0k 2.5×	65 0.3×	79	2.4k
Yoshiaki Tanabe Japan	27	746 0.5×	839 0.7×	537 0.7×	1.3k 3.0×	760 3.4×	91	2.6k
Yanhui Yi China	23	1.2k 0.9×	1.5k 1.2×	679 0.9×	181 0.4×	190 0.8×	63	2.2k
Xiaoran Zhang China	29	846 0.6×	696 0.6×	1.8k 2.3×	180 0.4×	89 0.4×	48	2.2k
Satoshi Hinokuma Japan	27	912 0.7×	1.7k 1.3×	618 0.8×	373 0.9×	89 0.4×	70	2.0k
Selina K. Kaiser Switzerland	16	652 0.5×	1.5k 1.2×	1.2k 1.6×	674 1.6×	249 1.1×	25	2.1k

Countries citing papers authored by Fumitaka Hayashi

Since Specialization

Citations

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

Fields of papers citing papers by Fumitaka Hayashi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Fumitaka Hayashi

This figure shows the co-authorship network connecting the top 25 collaborators of Fumitaka Hayashi. A scholar is included among the top collaborators of Fumitaka Hayashi 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 Fumitaka Hayashi. Fumitaka Hayashi 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

Koyama, Michihisa, et al.. (2024). Cation-Doped Nanocarbons for Enhanced Perfluoroalkyl Substance Removal: Exotic Bottom-Up Solution Plasma Synthesis and Characterization. ACS Applied Materials & Interfaces. 16(45). 61832–61845. 7 indexed citations

Yamada, Tetsuya, Hiromasa Kaneko, Fumitaka Hayashi, et al.. (2023). Development of a Flux-Method Process Informatics System and Its Application in Growth Control for Layered Perovskite Ba₅Nb₄O₁₅ Crystals. Crystal Growth & Design. 23(12). 8678–8693. 1 indexed citations

Sudare, Tomohito, et al.. (2023). Layer-Stacking Sequence Governs Ion-Storage in Layered Double Hydroxides. The Journal of Physical Chemistry Letters. 14(2). 584–591. 5 indexed citations

Hayashi, Fumitaka, et al.. (2022). High Li-Ion Selectivity of Five-Coordinate Layered Titanate K₂Ti₂O₅. Langmuir. 38(43). 13288–13295.

Sudare, Tomohito, et al.. (2022). Extended Solid-Solubility Limit in Layered Double Hydroxides: Tuning the Anion-Adsorption Selectivity. Chemistry of Materials. 34(23). 10681–10690. 6 indexed citations

Hayashi, Fumitaka, Tomohito Sudare, Hiromasa Shiiba, et al.. (2022). Liquid exfoliation of five-coordinate layered titanate K₂Ti₂O₅ single crystals in water. CrystEngComm. 24(28). 5112–5119. 1 indexed citations

Kaneko, Hiromasa, et al.. (2022). Process-Informatics-Assisted Preparation of Lithium Titanate Crystals with Various Sizes and Morphologies. Industrial & Engineering Chemistry Research. 62(1). 511–518. 4 indexed citations

Nishikiori, Hiromasa, et al.. (2021). Formation of alkali metal titanate nanocrystals using titanium alkoxide. Research on Chemical Intermediates. 47(12). 5135–5153.

Sudare, Tomohito, et al.. (2019). Highly Crystalline Ni–Co Layered Double Hydroxide Fabricated via Topochemical Transformation with a High Adsorption Capacity for Nitrate Ions. Inorganic Chemistry. 58(23). 15710–15719. 17 indexed citations

10.

Sudare, Tomohito, et al.. (2019). Hierarchical spheres of Mg–Al LDH for the removal of phosphate ions: effect of alumina polymorph as precursor. CrystEngComm. 21(47). 7211–7216. 9 indexed citations

11.

Sudare, Tomohito, Marc Dubois, Nicolas Louvain, et al.. (2019). Favorable Intercalation of Nitrate Ions with Fluorine-Substituted Layered Double Hydroxides. Inorganic Chemistry. 59(3). 1602–1610. 15 indexed citations

12.

Hayashi, Fumitaka, et al.. (2018). Growth of β-Li₂TiO₃ Nanocrystals from LiCl and LiOH Fluxes. Crystal Growth & Design. 19(2). 1377–1383. 19 indexed citations

13.

Sudare, Tomohito, et al.. (2018). Fabrication of Fluorapatite Nanocrystal-Activated Carbon Composite by the Atmospheric Pressure Plasma-Assisted Flux Method. Crystal Growth & Design. 18(10). 5763–5769. 7 indexed citations

14.

Xiao, Xiong, Fumitaka Hayashi, Kunio Yubuta, Annabella Selloni, & Katsuya Teshima. (2017). Effects of Alkali Cations and Sulfate/Chloride Anions on the Flux Growth of {001}-Faceted β-Li₂TiO₃ Crystals. Crystal Growth & Design. 17(3). 1118–1124. 15 indexed citations

15.

Sonehara, Makoto, Toshiro Sato, Fumitaka Hayashi, et al.. (2016). Formation of high electrical-resistivity thin surface layer on carbonyl-iron powder (CIP) and thermal stability of nanocrystalline structure and vortex magnetic structure of CIP. AIP Advances. 6(5). 13 indexed citations

16.

Hayashi, Fumitaka, et al.. (2014). Surface structure of yttrium-modified ceria catalysts and reaction pathways from ethanol to propene. Journal of Catalysis. 316. 112–120. 46 indexed citations

17.

Guo, Jiangang, Hechang Lei, Fumitaka Hayashi, & Hideo Hosono. (2014). Superconductivity and phase instability of NH3-free Na-intercalated FeSe1-zSz. Nature Communications. 5(1). 4756–4756. 70 indexed citations

18.

Hayashi, Fumitaka, Masaaki Kitano, Toshiharu Yokoyama, Masahiko Hara, & Hideo Hosono. (2014). Surface Treatment for Conductive 12 CaO⋅7 Al₂O₃ Electride Powder by Rapid Thermal Annealing Processing and Its Application to Ammonia Synthesis. ChemCatChem. 6(5). 1317–1323. 21 indexed citations

19.

Hayashi, Fumitaka & Masakazu Iwamoto. (2011). Ammonia synthesis over rhenium supported on mesoporous silica MCM-41. Microporous and Mesoporous Materials. 146(1-3). 184–189. 9 indexed citations

20.

Means, Terry K., Eicke Latz, Fumitaka Hayashi, et al.. (2005). Human lupus autoantibody–DNA complexes activate DCs through cooperation of CD32 and TLR9. Journal of Clinical Investigation. 115(2). 407–417. 56 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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