Keigo Hoshi

2.0k total citations · 1 hit paper
14 papers, 1.7k citations indexed

About

Keigo Hoshi is a scholar working on Electrical and Electronic Engineering, Materials Chemistry and Organic Chemistry. According to data from OpenAlex, Keigo Hoshi has authored 14 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Electrical and Electronic Engineering, 13 papers in Materials Chemistry and 1 paper in Organic Chemistry. Recurrent topics in Keigo Hoshi's work include Organic Light-Emitting Diodes Research (12 papers), Luminescence and Fluorescent Materials (8 papers) and Perovskite Materials and Applications (5 papers). Keigo Hoshi is often cited by papers focused on Organic Light-Emitting Diodes Research (12 papers), Luminescence and Fluorescent Materials (8 papers) and Perovskite Materials and Applications (5 papers). Keigo Hoshi collaborates with scholars based in Japan, United States and Australia. Keigo Hoshi's co-authors include Junji Kido, Takayuki Chiba, Yukihiro Hayashi, Satoru Ohisa, Yong‐Jin Pu, Jun Sato, Hinako Ebe, So Kawata, Yoshihito Takahashi and Hisahiro Sasabe and has published in prestigious journals such as Advanced Functional Materials, Nature Photonics and Chemical Engineering Journal.

In The Last Decade

Keigo Hoshi

13 papers receiving 1.7k citations

Hit Papers

Anion-exchange red perovskite quantum dots with ammonium ... 2018 2026 2020 2023 2018 400 800 1.2k
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.

  1. Anion-exchange red perovskite quantum dots with ammonium iodine salts for highly efficient light-emitting devices
    2018 1.2k citations Takayuki Chiba, Yukihiro Hayashi et al. Nature Photonics profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Keigo Hoshi Japan 7 1.7k 1.4k 222 143 83 14 1.7k
Meltem F. Aygüler Germany 12 1.6k 0.9× 1.3k 0.9× 327 1.5× 140 1.0× 85 1.0× 17 1.6k
Muyang Ban China 9 1.3k 0.7× 1.0k 0.7× 270 1.2× 104 0.7× 51 0.6× 9 1.3k
Jiayun Sun China 21 1.4k 0.8× 1.1k 0.8× 267 1.2× 144 1.0× 42 0.5× 37 1.5k
Parth Vashishtha Singapore 21 2.0k 1.2× 1.7k 1.2× 330 1.5× 222 1.6× 116 1.4× 29 2.1k
Verena A. Hintermayr Germany 6 1.1k 0.7× 1.1k 0.7× 101 0.5× 142 1.0× 94 1.1× 7 1.2k
An‐Cih Tang Taiwan 7 1.5k 0.9× 1.4k 1.0× 114 0.5× 219 1.5× 116 1.4× 7 1.5k
Hung‐Chia Wang Taiwan 6 1.3k 0.8× 1.2k 0.8× 100 0.5× 204 1.4× 104 1.3× 7 1.4k
Linjie Dai United Kingdom 14 1.4k 0.8× 1.1k 0.8× 341 1.5× 136 1.0× 61 0.7× 31 1.5k
Lu Cheng China 12 1.5k 0.9× 1.1k 0.8× 379 1.7× 118 0.8× 42 0.5× 15 1.5k

Countries citing papers authored by Keigo Hoshi

Since Specialization
Citations

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

Fields of papers citing papers by Keigo Hoshi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Keigo Hoshi

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

All Works

14 of 14 papers shown
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2.
Yoshida, Naoto, Keigo Hoshi, Hidetoshi Ohta, et al.. (2024). Highly Efficient Blue Fluorescent Organic Light‐Emitting Devices Based on λ5‐Phosphinine Derivatives. Chemistry - A European Journal. 30(21). 6 indexed citations
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Arai, Hiroki, Naoto Yoshida, Hisahiro Sasabe, et al.. (2024). Fundamental guidelines for the active control of the molecular orientation of heteroleptic iridium complexes enabled by carbazole-based host materials. Journal of Materials Chemistry C. 12(8). 2772–2779. 4 indexed citations
5.
Sano, Takeshi, et al.. (2024). Improvement of film quality and solar cell properties of perovskite by the addition of N-benzylhydroxylamine. Applied Physics Express. 17(3). 34001–34001. 1 indexed citations
6.
Yan, Jie, Shek‐Man Yiu, Keigo Hoshi, et al.. (2024). Blue electroluminescence from homoleptic Ir(III) carbene phosphors and peripheral decorated multiple resonance boron emitters. Chemical Engineering Journal. 488. 150791–150791. 10 indexed citations
7.
Yoshida, Naoto, Hisahiro Sasabe, Hiroki Arai, et al.. (2023). Elucidating The Horizontal Orientation Mechanism of Emissive Transition Dipole Moment in A Series of Stick‐Like Delayed Fluorescent Emitters for Ultra‐High‐Efficiency OLEDs. Advanced Optical Materials. 12(11). 9 indexed citations
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Sasabe, Hisahiro, et al.. (2023). Phenylene-bridged cyclic multi-resonance TADF emitters for high-efficiency and high-color-purity sky-blue OLEDs with EQE of 30%. Journal of Materials Chemistry C. 11(40). 13782–13787. 8 indexed citations
11.
Chiba, Takayuki, Yukihiro Hayashi, Keigo Hoshi, Hinako Ebe, & Junji Kido. (2019). Anion Exchange Perovskite Quantum-Dots for Highly Efficient Light-Emitting-Devices. 1–2.
12.
Chiba, Takayuki, Yukihiro Hayashi, Hinako Ebe, et al.. (2018). Anion-exchange red perovskite quantum dots with ammonium iodine salts for highly efficient light-emitting devices. Nature Photonics. 12(11). 681–687. 1245 indexed citations breakdown →
13.
Hoshi, Keigo, Takayuki Chiba, Jun Sato, et al.. (2018). Purification of Perovskite Quantum Dots Using Low-Dielectric-Constant Washing Solvent “Diglyme” for Highly Efficient Light-Emitting Devices. ACS Applied Materials & Interfaces. 10(29). 24607–24612. 124 indexed citations
14.
Chiba, Takayuki, Keigo Hoshi, Yong‐Jin Pu, et al.. (2017). High-Efficiency Perovskite Quantum-Dot Light-Emitting Devices by Effective Washing Process and Interfacial Energy Level Alignment. ACS Applied Materials & Interfaces. 9(21). 18054–18060. 293 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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