Joshua E. Barker

542 total citations
21 papers, 450 citations indexed

About

Joshua E. Barker is a scholar working on Organic Chemistry, Electrical and Electronic Engineering and Materials Chemistry. According to data from OpenAlex, Joshua E. Barker has authored 21 papers receiving a total of 450 indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Organic Chemistry, 8 papers in Electrical and Electronic Engineering and 6 papers in Materials Chemistry. Recurrent topics in Joshua E. Barker's work include Synthesis and Properties of Aromatic Compounds (14 papers), Organic Electronics and Photovoltaics (6 papers) and Fullerene Chemistry and Applications (4 papers). Joshua E. Barker is often cited by papers focused on Synthesis and Properties of Aromatic Compounds (14 papers), Organic Electronics and Photovoltaics (6 papers) and Fullerene Chemistry and Applications (4 papers). Joshua E. Barker collaborates with scholars based in United States, Spain and Japan. Joshua E. Barker's co-authors include Michael M. Haley, Lev N. Zakharov, Lev N. Zakharov, Samantha N. MacMillan, Ryohei Kishi, Carlos J. Gómez‐García, Masayoshi Nakano, Juan Casado, Justin J. Dressler and Conerd K. Frederickson and has published in prestigious journals such as Journal of the American Chemical Society, Angewandte Chemie International Edition and Journal of The Electrochemical Society.

In The Last Decade

Joshua E. Barker

19 papers receiving 442 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Joshua E. Barker United States 11 356 154 117 56 42 21 450
Hiroyuki Otani Japan 12 383 1.1× 174 1.1× 115 1.0× 41 0.7× 63 1.5× 28 505
Mojtaba Gholami Canada 8 304 0.9× 190 1.2× 152 1.3× 39 0.7× 32 0.8× 12 461
Chris L. Vonnegut United States 11 413 1.2× 177 1.1× 200 1.7× 47 0.8× 38 0.9× 15 526
Janice B. Lin United States 11 258 0.7× 192 1.2× 148 1.3× 29 0.5× 24 0.6× 12 416
Qin Xiang China 13 250 0.7× 298 1.9× 135 1.2× 44 0.8× 32 0.8× 30 501
Shota Takamuku Japan 10 347 1.0× 177 1.1× 138 1.2× 163 2.9× 28 0.7× 18 471
Kazuaki Oniwa Japan 14 305 0.9× 193 1.3× 211 1.8× 38 0.7× 34 0.8× 22 561
Zhanqiang Xu China 11 335 0.9× 222 1.4× 116 1.0× 37 0.7× 23 0.5× 15 433
Justin J. Dressler United States 10 480 1.3× 240 1.6× 218 1.9× 120 2.1× 29 0.7× 12 610
Tobias A. Schaub Germany 16 385 1.1× 351 2.3× 185 1.6× 40 0.7× 75 1.8× 27 628

Countries citing papers authored by Joshua E. Barker

Since Specialization
Citations

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

Fields of papers citing papers by Joshua E. Barker

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Joshua E. Barker. 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 Joshua E. Barker. The network helps show where Joshua E. Barker may publish in the future.

Co-authorship network of co-authors of Joshua E. Barker

This figure shows the co-authorship network connecting the top 25 collaborators of Joshua E. Barker. A scholar is included among the top collaborators of Joshua E. Barker 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 Joshua E. Barker. Joshua E. Barker 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.
Barker, Joshua E., et al.. (2025). The interplay of antiaromaticity and diradical character in diarenoindacenes and diindenoarenes. Chemical Science. 16(41). 19026–19047.
2.
Barker, Joshua E., et al.. (2024). Intramolecular Charge Transfer in Antiaromatic Donor/Acceptor‐Fused s‐Indacenes. Angewandte Chemie. 137(9).
3.
Barker, Joshua E., et al.. (2024). Intramolecular Charge Transfer in Antiaromatic Donor/Acceptor‐Fused s‐Indacenes. Angewandte Chemie International Edition. 64(9). e202420989–e202420989. 7 indexed citations
4.
Barker, Joshua E., Justin J. Dressler, Zheng Zhou, et al.. (2023). Orbital Nature of Carboionic Monoradicals Made from Diradicals. Chemistry - A European Journal. 29(27). e202300388–e202300388. 9 indexed citations
5.
Barker, Joshua E., et al.. (2023). Boron-Doped Pentacenes: Isolation of Crystalline 5,12- and 5,7-Diboratapentacene Dianions. Journal of the American Chemical Society. 145(4). 2028–2034. 23 indexed citations
6.
Barker, Joshua E., Lucas J. Karas, Ryohei Kishi, et al.. (2021). A Tale of Two Isomers: Enhanced Antiaromaticity/Diradical Character versus Deleterious Ring‐Opening of Benzofuran‐fused s‐Indacenes and Dicyclopenta[b,g]naphthalenes. Angewandte Chemie. 133(41). 22559–22566. 1 indexed citations
7.
Barker, Joshua E., Lucas J. Karas, Ryohei Kishi, et al.. (2021). A Tale of Two Isomers: Enhanced Antiaromaticity/Diradical Character versus Deleterious Ring‐Opening of Benzofuran‐fused s‐Indacenes and Dicyclopenta[b,g]naphthalenes. Angewandte Chemie International Edition. 60(41). 22385–22392. 34 indexed citations
8.
Barker, Joshua E., et al.. (2021). Enhancing the Antiaromaticity of s-Indacene through Naphthothiophene Fusion. Organic Letters. 23(13). 5012–5017. 32 indexed citations
9.
Dressler, Justin J., Joshua E. Barker, Lucas J. Karas, et al.. (2020). Late-Stage Modification of Electronic Properties of Antiaromatic and Diradicaloid Indeno[1,2-b]fluorene Analogues via Sulfur Oxidation. The Journal of Organic Chemistry. 85(16). 10846–10857. 26 indexed citations
10.
Hayashi, Hideki, Joshua E. Barker, Ryohei Kishi, et al.. (2020). Monoradicals and Diradicals of Dibenzofluoreno[3,2-b]fluorene Isomers: Mechanisms of Electronic Delocalization. Journal of the American Chemical Society. 142(48). 20444–20455. 69 indexed citations
11.
Barker, Joshua E., Justin J. Dressler, Ryohei Kishi, et al.. (2019). Molecule Isomerism Modulates the Diradical Properties of Stable Singlet Diradicaloids. Journal of the American Chemical Society. 142(3). 1548–1555. 87 indexed citations
12.
Deng, Chun‐Lin, Joshua E. Barker, Lev N. Zakharov, et al.. (2019). Synthesis, photophysical properties, and self-dimerization studies of 2-λ5-phosphaquinolin-2-ones. Organic Chemistry Frontiers. 6(8). 1257–1265. 10 indexed citations
13.
Barker, Joshua E., Takuya Kodama, Conerd K. Frederickson, et al.. (2019). Serendipitous Rediscovery of the Facile Cyclization of Z,Z‐3,5‐Octadiene‐1,7‐diyne Derivatives to Afford Stable, Substituted Naphthocyclobutadienes. ChemPlusChem. 84(6). 665–672. 7 indexed citations
14.
Deng, Chun‐Lin, Jessica Lohrman, Joshua E. Barker, et al.. (2019). Exploiting the Hydrogen Bond Donor/Acceptor Properties of PN‐Heterocycles: Selective Anion Receptors for Hydrogen Sulfate. Angewandte Chemie. 131(12). 3974–3978. 5 indexed citations
15.
Barker, Joshua E., et al.. (2018). One-Step Conversion of Potassium Organotrifluoroborates to Metal Organoborohydrides. Organic Letters. 20(13). 3784–3787. 2 indexed citations
16.
Haley, Michael M., Conerd K. Frederickson, Joshua E. Barker, et al.. (2018). Synthesis and Characterization of a Fluorescent Dianthracenoindacene. Synlett. 29(19). 2562–2566. 16 indexed citations
17.
Barker, Joshua E., Conerd K. Frederickson, Michael H. Jones, Lev N. Zakharov, & Michael M. Haley. (2017). Synthesis and Properties of Quinoidal Fluorenofluorenes. Organic Letters. 19(19). 5312–5315. 54 indexed citations
18.
Cardoso, David, et al.. (2017). Electroreduction Ability of Organoborohydride Compounds. Journal of The Electrochemical Society. 164(4). H159–H163. 1 indexed citations
19.
Cardoso, David, et al.. (2016). Electrochemical Characterization of Novel Organoborohydride Compounds. ECS Transactions. 72(28). 1–10. 2 indexed citations
20.
Gommers, F.J., Joshua E. Barker, & Hans Wynberg. (1982). DITHIOPHENES AS SINGLET OXYGEN SENSITIZERS. Photochemistry and Photobiology. 35(5). 615–619. 33 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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