Yuichiro Kawamura

3.2k total citations · 2 hit papers
28 papers, 2.8k citations indexed

About

Yuichiro Kawamura is a scholar working on Electrical and Electronic Engineering, Materials Chemistry and Organic Chemistry. According to data from OpenAlex, Yuichiro Kawamura has authored 28 papers receiving a total of 2.8k indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Electrical and Electronic Engineering, 16 papers in Materials Chemistry and 8 papers in Organic Chemistry. Recurrent topics in Yuichiro Kawamura's work include Organic Light-Emitting Diodes Research (21 papers), Organic Electronics and Photovoltaics (12 papers) and Lanthanide and Transition Metal Complexes (8 papers). Yuichiro Kawamura is often cited by papers focused on Organic Light-Emitting Diodes Research (21 papers), Organic Electronics and Photovoltaics (12 papers) and Lanthanide and Transition Metal Complexes (8 papers). Yuichiro Kawamura collaborates with scholars based in Japan and United States. Yuichiro Kawamura's co-authors include Hiroyuki Sasabe, Chihaya Adachi, Masakatsu Nomura, Tetsuya Satoh, Masahiro Miura, Shozo Yanagida, Kenichi Goushi, Jason Brooks, Julie J. Brown and Stephen R. Forrest and has published in prestigious journals such as Physical Review Letters, Angewandte Chemie International Edition and Applied Physics Letters.

In The Last Decade

Yuichiro Kawamura

28 papers receiving 2.8k citations

Hit Papers

100% phosphorescence quantum efficiency of Ir(III) comple... 1997 2026 2006 2016 2005 1997 200 400 600
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. 100% phosphorescence quantum efficiency of Ir(III) complexes in organic semiconductor films
    2005 633 citations Yuichiro Kawamura, Kenichi Goushi et al. Applied Physics Letters profile →
  2. Palladium‐Catalyzed Regioselective Mono‐ and Diarylation Reactions of 2‐Phenylphenols and Naphthols with Aryl Halides
    1997 519 citations Tetsuya Satoh, Yuichiro Kawamura et al. Angewandte Chemie International Edition in English profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Yuichiro Kawamura Japan 18 1.6k 1.3k 938 499 208 28 2.8k
Akira Tsuboyama Japan 10 1.4k 0.9× 1.2k 0.9× 573 0.6× 307 0.6× 104 0.5× 14 1.9k
Denis Y. Kondakov United States 29 3.3k 2.0× 1.7k 1.3× 1.1k 1.2× 829 1.7× 354 1.7× 64 4.4k
K. Shiren Japan 10 2.0k 1.2× 1.9k 1.5× 609 0.6× 242 0.5× 187 0.9× 11 2.6k
Andreas F. Rausch Germany 13 1.9k 1.2× 1.6k 1.2× 997 1.1× 214 0.4× 155 0.7× 26 2.6k
Joseph C. Deaton United States 19 1.1k 0.7× 1.1k 0.8× 541 0.6× 154 0.3× 318 1.5× 39 1.9k
Saul T. E. Jones United Kingdom 16 1.9k 1.1× 1.6k 1.2× 693 0.7× 172 0.3× 91 0.4× 17 2.4k
Zhongyan Huang China 30 2.8k 1.7× 2.4k 1.8× 834 0.9× 420 0.8× 108 0.5× 87 3.6k
Soichiro Nakatsuka Japan 16 2.6k 1.6× 2.9k 2.2× 1.4k 1.5× 317 0.6× 165 0.8× 26 3.8k
Gerhard Wagenblast Germany 23 1.5k 0.9× 833 0.6× 1.0k 1.1× 258 0.5× 66 0.3× 34 2.2k
Shanghui Ye China 29 2.0k 1.2× 1.9k 1.4× 647 0.7× 780 1.6× 131 0.6× 100 3.0k

Countries citing papers authored by Yuichiro Kawamura

Since Specialization
Citations

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

Fields of papers citing papers by Yuichiro Kawamura

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Yuichiro Kawamura

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

All Works

20 of 20 papers shown
1.
Masuda, Tetsuya, et al.. (2022). Realization of ultra‐high‐efficient fluorescent blue OLED. Journal of the Society for Information Display. 30(5). 441–451. 28 indexed citations
2.
Masuda, Tetsuya, et al.. (2018). Highly efficient fluorescent blue materials and their applications for top‐emission OLEDs. Journal of the Society for Information Display. 26(3). 146–152. 13 indexed citations
3.
Masuda, Tetsuya, et al.. (2018). 6‐3: Distinguished Paper: Highly Efficient Fluorescent Blue Materials and Their Applications for Top Emission OLEDs. SID Symposium Digest of Technical Papers. 49(1). 52–55. 4 indexed citations
4.
Kawamura, Masahiro, et al.. (2010). 39.4: Highly Efficient Fluorescent Blue OLEDs with Efficiency‐enhancement Layer. SID Symposium Digest of Technical Papers. 41(1). 560–563. 22 indexed citations
5.
Nishimura, Kazuki, Yuichiro Kawamura, Tomoki Kato, et al.. (2009). 23.2: New Green and Red Phosphorescent Host Materials for Highly‐Efficient and Long‐Lifetime OLEDs. SID Symposium Digest of Technical Papers. 40(1). 310–313. 9 indexed citations
6.
Kuma, Hitoshi, et al.. (2009). Degradation Analysis of Blue Phosphorescent Organic Light Emitting Diode by Impedance Spectroscopy and Transient Electroluminescence Spectroscopy. IEICE Transactions on Electronics. E92-C(11). 1334–1339. 7 indexed citations
7.
Kawamura, Yuichiro, Jason Brooks, Julie J. Brown, Hiroyuki Sasabe, & Chihaya Adachi. (2006). Intermolecular Interaction and a Concentration-Quenching Mechanism of Phosphorescent Ir(III) Complexes in a Solid Film. Physical Review Letters. 96(1). 17404–17404. 46 indexed citations
8.
Kawamura, Yuichiro, Kenichi Goushi, Jason Brooks, et al.. (2005). 100% phosphorescence quantum efficiency of Ir(III) complexes in organic semiconductor films. Applied Physics Letters. 86(7). 633 indexed citations breakdown →
9.
Nakanotani, Hajime, Takahito Oyamada, Yuichiro Kawamura, Hiroyuki Sasabe, & Chihaya Adachi. (2005). Injection and Transport of High Current Density over 1000 A/cm2 in Organic Light Emitting Diodes under Pulse Excitation. Japanese Journal of Applied Physics. 44(6R). 3659–3659. 45 indexed citations
10.
Goushi, Kenichi, Yuichiro Kawamura, Hiroyuki Sasabe, & Chihaya Adachi. (2004). Unusual Phosphorescence Characteristics of Ir(ppy)3 in a Solid Matrix at Low Temperatures. Japanese Journal of Applied Physics. 43(7A). L937–L937. 52 indexed citations
11.
Kawamura, Yuichiro, et al.. (2004). Ultraviolet amplified spontaneous emission from thin films of 4,4′-bis(9-carbazolyl)-2,2′-biphenyl and the derivatives. Applied Physics Letters. 84(15). 2724–2726. 37 indexed citations
12.
Forrest, Stephen R., Marc A. Baldo, J. J. Brown, et al.. (2002). 52.1: Invited Paper: Electrophosphorescent Organic Light Emitting Devices. SID Symposium Digest of Technical Papers. 33(1). 1357–1359. 3 indexed citations
13.
Kawamura, Yuichiro, Yuji Wada, & Shozo Yanagida. (2001). Near-Infrared Photoluminescence and Electroluminescence of Neodymium(III), Erbium(III), and Ytterbium(III) Complexes. Japanese Journal of Applied Physics. 40(1R). 350–350. 52 indexed citations
14.
Yanagida, Shozo, et al.. (2000). Luminescence of Neodymium(III) in Organic Media. Ligand Designs for the Remarkable Luminescence and Their Evolution.. Journal of Synthetic Organic Chemistry Japan. 58(10). 945–955. 2 indexed citations
15.
Hasegawa, Yasuchika, et al.. (2000). Luminescence of Novel Neodymium Sulfonylaminate Complexes in Organic Media. Angewandte Chemie International Edition. 39(2). 357–360. 3 indexed citations
16.
Hasegawa, Yasuchika, et al.. (2000). Luminescence of Novel Neodymium Sulfonylaminate Complexes in Organic Media. Angewandte Chemie. 112(2). 365–368. 35 indexed citations
17.
Kawamura, Yuichiro, et al.. (1999). Observation of neodymium electroluminescence. Applied Physics Letters. 74(22). 3245–3247. 94 indexed citations
18.
Satoh, Tetsuya, et al.. (1998). Regioselective Arylation Reactions of Biphenyl-2-ols, Naphthols, and Benzylic Compounds with Aryl Halides under Palladium Catalysis. Bulletin of the Chemical Society of Japan. 71(9). 2239–2246. 140 indexed citations
19.
Satoh, Tetsuya, Yuichiro Kawamura, Masahiro Miura, & Masakatsu Nomura. (1997). Palladium‐Catalyzed Regioselective Mono‐ and Diarylation Reactions of 2‐Phenylphenols and Naphthols with Aryl Halides. Angewandte Chemie International Edition in English. 36(16). 1740–1742. 519 indexed citations breakdown →
20.
Satoh, Tetsuya, Yuichiro Kawamura, Masahiro Miura, & Masakatsu Nomura. (1997). Palladiumkatalysierte regioselektive Monound Diarylierung von 2‐Phenylphenolen und Naphtholen mit Arylhalogeniden. Angewandte Chemie. 109(16). 1820–1822. 139 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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