Daisuke Yokoyama

5.9k total citations · 2 hit papers
75 papers, 5.2k citations indexed

About

Daisuke Yokoyama is a scholar working on Electrical and Electronic Engineering, Materials Chemistry and Polymers and Plastics. According to data from OpenAlex, Daisuke Yokoyama has authored 75 papers receiving a total of 5.2k indexed citations (citations by other indexed papers that have themselves been cited), including 61 papers in Electrical and Electronic Engineering, 34 papers in Materials Chemistry and 19 papers in Polymers and Plastics. Recurrent topics in Daisuke Yokoyama's work include Organic Electronics and Photovoltaics (49 papers), Organic Light-Emitting Diodes Research (49 papers) and Luminescence and Fluorescent Materials (20 papers). Daisuke Yokoyama is often cited by papers focused on Organic Electronics and Photovoltaics (49 papers), Organic Light-Emitting Diodes Research (49 papers) and Luminescence and Fluorescent Materials (20 papers). Daisuke Yokoyama collaborates with scholars based in Japan, United States and South Korea. Daisuke Yokoyama's co-authors include Chihaya Adachi, Junji Kido, Ayataka Endo, Yoshimine Kato, Atsushi Takahashi, Hisahiro Sasabe, Akio Sakaguchi, Michio Suzuki, Wolfgang Brütting and Jörg Frischeisen and has published in prestigious journals such as Advanced Materials, Energy & Environmental Science and Applied Physics Letters.

In The Last Decade

Daisuke Yokoyama

74 papers receiving 5.1k citations

Hit Papers

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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.

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 →
Molecular orientation in small-molecule organic light-emitting diodes

2011 528 citations Daisuke Yokoyama profile →

Peers

Countries citing papers authored by Daisuke Yokoyama

Since Specialization

Citations

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

Fields of papers citing papers by Daisuke Yokoyama

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Daisuke Yokoyama

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

#	Work	Indexed citations
1	Silicon‐Bridged Cyclic Multi‐Resonance TADF Emitters Enable Enhanced Electrochemical Stability and High Performance in Blue Organic Light‐Emitting Devices 2025 ·Advanced Optical Materials ·(unknown), (unknown), H. Shiga, (unknown), Hiroto Sato, (unknown), (unknown), Daisuke Yokoyama, Junji Kido, Hisahiro Sasabe	0
2	Angular Distribution Analysis of Permanent Dipole Moments in Amorphous Organic Semiconductor Film with Large Spontaneous Orientation Polarization 2024 ·The Journal of Physical Chemistry C ·(unknown), Yutaka Noguchi, Daisuke Yokoyama	1
3	A Novel Matrix‐Free Hyperfluorescent System Based on Anti‐Quenching TADF Host for High Color Purity MR‐TADF Emitters 2024 ·Advanced Materials ·(unknown), Hisahiro Sasabe, Yuhui Chen, (unknown), Hiroki Sato, Daisuke Yokoyama, Hiroshi Katagiri, Junji Kido	7
4	Elucidating The Horizontal Orientation Mechanism of Emissive Transition Dipole Moment in A Series of Stick‐Like Delayed Fluorescent Emitters for Ultra‐High‐Efficiency OLEDs 2023 ·Advanced Optical Materials ·Naoto Yoshida, Hisahiro Sasabe, Hiroki Arai, (unknown), (unknown), Keigo Hoshi, Daisuke Yokoyama, Junji Kido	9
5	Robust Spirobifluorene Core Based Hole Transporters with High Mobility for Long‐Life Green Phosphorescent Organic Light‐Emitting Devices 2022 ·Chemistry - A European Journal ·(unknown), Hisahiro Sasabe, Hiroki Sato, Nozomi Ito, (unknown), (unknown), Daisuke Yokoyama, Hironori Kaji, Junji Kido	6
6	Active refractive index control using a stably evaporable perfluororesin for high-outcoupling-efficiency organic light-emitting diodes 2021 ·Journal of Materials Chemistry C ·Daisuke Yokoyama, (unknown), Yasutaka Suzuki, (unknown), (unknown), Tatsuya Miyajima, Toshifumi Kakiuchi, (unknown), Masaharu Aoki, (unknown), (unknown), (unknown), Yutaka Noguchi	4
7	Molecular orientation anisotropy and hole transport properties of diluted semiconducting films of poly(p-phenylenevinylene) derivative 2021 ·Organic Electronics ·(unknown), Tatsuro Endo, (unknown), Daisuke Yokoyama, Yutaka Noguchi	2
8	Effect of the conformer distribution on the properties of amorphous organic semiconductor films for organic light-emitting diodes 2021 ·Physical Chemistry Chemical Physics ·(unknown), Kaito Sato, Wataru Fujiwara, Hiroshi Katagiri, Daisuke Yokoyama	5
9	Significantly Sensitized Ternary Blend Polymer Solar Cells with a Very Small Content of the Narrow-Band Gap Third Component That Utilizes Optical Interference 2020 ·Macromolecules ·Masahiko Saito, Yasunari Tamai, Hiroyuki Ichikawa, Hiroyuki Yoshida, Daisuke Yokoyama, Hideo Ohkita, Itaru Osaka	18
10	Organic Light‐Emitting Devices: Air‐Stable and High‐Performance Solution‐Processed Organic Light‐Emitting Devices Based on Hydrophobic Polymeric Ionic Liquid Carrier‐Injection Layers (Adv. Mater. 18/2018) 2018 ·Advanced Materials ·(unknown), Satoru Ohisa, Yukihiro Hayashi, Ryo Sato, Daisuke Yokoyama, Tetsuya Kato, (unknown), Takayuki Chiba, Yong‐Jin Pu, Junji Kido	3
11	Fundamental functions of peripheral and core pyridine rings in a series of bis-terpyridine derivatives for high-performance organic light-emitting devices 2016 ·Journal of Materials Chemistry C ·Yuichiro Watanabe, (unknown), Hisahiro Sasabe, Takahiro Kamata, Hiroshi Katagiri, Daisuke Yokoyama, Junji Kido	29
12	Optimizing the Charge Balance of Fluorescent Organic Light‐Emitting Devices to Achieve High External Quantum Efficiency Beyond the Conventional Upper Limit 2012 ·Advanced Materials ·Yong‐Jin Pu, (unknown), (unknown), Hisahiro Sasabe, Daisuke Yokoyama, Junji Kido	135
13	Horizontal Orientation of Disk-like Hole Transport Molecules and Their Application for Organic Light-Emitting Diodes Requiring a Lower Driving Voltage 2012 ·The Journal of Physical Chemistry C ·(unknown), Daisuke Yokoyama, Chihaya Adachi	43
14	Wide‐Range Refractive Index Control of Organic Semiconductor Films Toward Advanced Optical Design of Organic Optoelectronic Devices 2012 ·Advanced Materials ·Daisuke Yokoyama, Ken‐ichi Nakayama, (unknown), Junji Kido	36
15	An integrated enzyme‐linked immunosorbent assay system with an organic light‐emitting diode and a charge‐coupled device for fluorescence detection 2011 ·Journal of Separation Science ·Hizuru Nakajima, (unknown), (unknown), (unknown), Akihide Hemmi, (unknown), Masayuki Yahiro, Daisuke Yokoyama, Chihaya Adachi, Nobuaki Soh, Koji Nakano, (unknown), Hulie Zeng, Katsumi Uchiyama, Toshihiko Imato	14
16	Fabrication and photoelectrochemical properties of La5Ti2MS5O7 (M=Ag, Cu) electrodes 2009 ·Materials Science and Engineering B ·Masao Katayama, Daisuke Yokoyama, (unknown), (unknown), Masashi Tabata, Yuji Matsumoto, Akio Ishikawa, Jun Kubota, Kazunari Domen	31
17	Thermally Activated Delayed Fluorescence from Sn⁴⁺–Porphyrin Complexes and Their Application to Organic Light Emitting Diodes — A Novel Mechanism for Electroluminescence breakdown → 2009 ·Advanced Materials ·Ayataka Endo, (unknown), Atsushi Takahashi, Daisuke Yokoyama, Yoshimine Kato, Chihaya Adachi	845
18	Horizontal molecular orientation in vacuum-deposited organic amorphous films of hole and electron transport materials 2008 ·Applied Physics Letters ·Daisuke Yokoyama, Akio Sakaguchi, Michio Suzuki, Chihaya Adachi	131
19	Horizontal orientation of linear-shaped organic molecules having bulky substituents in neat and doped vacuum-deposited amorphous films 2008 ·Organic Electronics ·Daisuke Yokoyama, Akio Sakaguchi, Michio Suzuki, Chihaya Adachi	208
20	Spectrally Narrow Emission at Cutoff Wavelength from Edge of Electrically Pumped Organic Light-Emitting Diodes 2007 ·Japanese Journal of Applied Physics ·Daisuke Yokoyama, Hajime Nakanotani, (unknown), (unknown), Dai Ohnishi, Masayuki Yahiro, Chihaya Adachi	15

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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