Ayataka Endo

3.1k total citations · 2 hit papers
22 papers, 2.7k citations indexed

About

Ayataka Endo is a scholar working on Electrical and Electronic Engineering, Materials Chemistry and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Ayataka Endo has authored 22 papers receiving a total of 2.7k indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Electrical and Electronic Engineering, 14 papers in Materials Chemistry and 3 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Ayataka Endo's work include Organic Light-Emitting Diodes Research (17 papers), Luminescence and Fluorescent Materials (12 papers) and Organic Electronics and Photovoltaics (11 papers). Ayataka Endo is often cited by papers focused on Organic Light-Emitting Diodes Research (17 papers), Luminescence and Fluorescent Materials (12 papers) and Organic Electronics and Photovoltaics (11 papers). Ayataka Endo collaborates with scholars based in Japan and Germany. Ayataka Endo's co-authors include Chihaya Adachi, Daisuke Yokoyama, Takahiro Kai, Keigo Sato, Kazuaki Yoshimura, Atsushi Kawada, Hiroshi Miyazaki, Atsushi Takahashi, Yoshimine Kato and Wolfgang Brütting and has published in prestigious journals such as Journal of the American Chemical Society, Advanced Materials and Applied Physics Letters.

In The Last Decade

Ayataka Endo

21 papers receiving 2.7k 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.

Efficient up-conversion of triplet excitons into a singlet state and its application for organic light emitting diodes

2011 1.0k citations Ayataka Endo, Keigo Sato et al. Applied Physics Letters profile →
Thermally Activated Delayed Fluorescence from Sn⁴⁺–Porphyrin Complexes and Their Application to Organic Light Emitting Diodes — A Novel Mechanism for Electroluminescence

2009 845 citations Ayataka Endo, Atsushi Takahashi et al. Advanced Materials profile →

Peers

Ayataka Endo

EEE

PTC

Jooyoung Sung South Korea

K.T. Kamtekar United Kingdom

Gordon J. Hedley United Kingdom

Deng‐Gao Chen Taiwan

Heather F. Higginbotham United Kingdom

Dongwook Kim South Korea

Ruihong Duan China

Piotr Pander United Kingdom

Saul T. E. Jones United Kingdom

Gabriel Canard France

Jooyoung Sung South Korea

Ayataka Endo

1.0k ×0.5

EEE

1.4k ×0.8

199 ×0.6

289 ×1.2

PTC

282 ×1.4

Citations per year, relative to Ayataka Endo Ayataka Endo (= 1×) peers Jooyoung Sung

Countries citing papers authored by Ayataka Endo

Since Specialization

Citations

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

Fields of papers citing papers by Ayataka Endo

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ayataka Endo

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

20 of 20 papers shown

Cheng, Shuo‐Hsien, et al.. (2023). Highly Efficient and Narrowband Emission for BT.2020. Proceedings of the International Display Workshops. 558–558.

Endo, Ayataka, et al.. (2021). 3.1: Invited Paper: Towards commercialization of Hyperfluorescence™. SID Symposium Digest of Technical Papers. 52(S1). 20–22. 2 indexed citations

Endo, Ayataka, et al.. (2020). 6‐2: Invited Paper: Innovative Technological Progress of Lifetime in Hyperfluorescence™. SID Symposium Digest of Technical Papers. 51(1). 57–60. 10 indexed citations

Endo, Ayataka, et al.. (2019). 10.1: Invited Paper: Hyperfluorescence™; a Game Changing Technology of OLED Display. SID Symposium Digest of Technical Papers. 50(S1). 95–98. 18 indexed citations

Endo, Ayataka, et al.. (2019). 26‐2: Invited Paper: Hyperfluorescence^TM‐ and TADF‐based OLEDs Development Update. SID Symposium Digest of Technical Papers. 50(1). 360–362. 2 indexed citations

Cheng, Shuo‐Hsien, et al.. (2018). HyperfluorescenceTM: Recent achievements of Kyulux materials. 86–86. 1 indexed citations

Ohkita, Masakazu, et al.. (2011). Photophysical characteristics of 4,4′-bis(N-carbazolyl)tolan derivatives and their application in organic light emitting diodes. Journal of Luminescence. 131(7). 1520–1524. 10 indexed citations

Frischeisen, Jörg, Daisuke Yokoyama, Ayataka Endo, Chihaya Adachi, & Wolfgang Brütting. (2011). Increased light outcoupling efficiency in dye-doped small molecule organic light-emitting diodes with horizontally oriented emitters. Organic Electronics. 12(5). 809–817. 192 indexed citations

Endo, Ayataka, Keigo Sato, Kazuaki Yoshimura, et al.. (2011). Efficient up-conversion of triplet excitons into a singlet state and its application for organic light emitting diodes. Applied Physics Letters. 98(8). 1014 indexed citations breakdown →

10.

Endo, Ayataka & Chihaya Adachi. (2010). Photoluminescence Characteristics of Organic Host Materials with Wide Energy Gaps for Organic Electrophosphorescent Devices. Japanese Journal of Applied Physics. 49(5R). 50205–50205. 1 indexed citations

11.

Endo, Ayataka, et al.. (2009). Thermally Activated Delayed Fluorescence from Sn⁴⁺–Porphyrin Complexes and Their Application to Organic Light Emitting Diodes — A Novel Mechanism for Electroluminescence. Advanced Materials. 21(47). 4802–4806. 845 indexed citations breakdown →

12.

Nishiyabu, Ryuhei, Nozomi Hashimoto, Kazuto Watanabe, et al.. (2009). Nanoparticles of Adaptive Supramolecular Networks Self-Assembled from Nucleotides and Lanthanide Ions. Journal of the American Chemical Society. 131(6). 2151–2158. 317 indexed citations

13.

Suzuki, Kengo, Ayataka Endo, Toshitada Yoshihara, et al.. (2009). Photophysical study of iridium complexes by absolute photoluminescence quantum yield measurements using an integrating sphere. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 7415. 741504–741504. 6 indexed citations

14.

Endo, Ayataka & Chihaya Adachi. (2009). Photoluminescence characteristics of tris(2-phenylquinoline)iridium(III) dispersed in an iridium complex host layer. Chemical Physics Letters. 483(4-6). 224–226. 25 indexed citations

15.

Shimakoshi, Hisashi, et al.. (2008). Photophysical and photosensitizing properties of brominated porphycenes. Chemical Communications. 2882–2882. 36 indexed citations

16.

Shimakoshi, Hisashi, et al.. (2008). Photophysical and Photocatalytic Properties of β-Sulfonatoporphycenes. Chemistry Letters. 37(3). 264–265. 20 indexed citations

17.

Shimakoshi, Hisashi, et al.. (2008). Photosensitizing properties of the porphycene immobilized in sol–gel derived silica coating films. Tetrahedron Letters. 49(43). 6198–6201. 18 indexed citations

18.

Endo, Ayataka, Kengo Suzuki, Toshitada Yoshihara, et al.. (2008). Measurement of photoluminescence efficiency of Ir(III) phenylpyridine derivatives in solution and solid-state films. Chemical Physics Letters. 460(1-3). 155–157. 133 indexed citations

19.

Takahashi, Atsushi, Ayataka Endo, & Chihaya Adachi. (2006). Novel Electron-Transporting Carbazolylphenylquinolines for Phosphorescent Organic Light-Emitting Diodes. Japanese Journal of Applied Physics. 45(12R). 9228–9228. 3 indexed citations

20.

Karthaus, Olaf, et al.. (2006). Preparation of Micropatterned Organic Light Emitting Diodes by Self-Organization. Molecular Crystals and Liquid Crystals. 444(1). 87–94. 2 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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