Ephraim Sommer

24 total papers · 1.0k total citations
13 papers, 791 citations indexed

About

Ephraim Sommer is a scholar working on Atomic and Molecular Physics, and Optics, Electrical and Electronic Engineering and Physical and Theoretical Chemistry. According to data from OpenAlex, Ephraim Sommer has authored 13 papers receiving a total of 791 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Atomic and Molecular Physics, and Optics, 7 papers in Electrical and Electronic Engineering and 5 papers in Physical and Theoretical Chemistry. Recurrent topics in Ephraim Sommer's work include Spectroscopy and Quantum Chemical Studies (7 papers), Organic Electronics and Photovoltaics (5 papers) and Photochemistry and Electron Transfer Studies (5 papers). Ephraim Sommer is often cited by papers focused on Spectroscopy and Quantum Chemical Studies (7 papers), Organic Electronics and Photovoltaics (5 papers) and Photochemistry and Electron Transfer Studies (5 papers). Ephraim Sommer collaborates with scholars based in Germany, Italy and India. Ephraim Sommer's co-authors include Christoph Lienau, Antonietta De Sio, Giulio Cerullo, Margherita Maiuri, Carlo Andrea Rozzi, Elisa Molinari, Daniele Brida, Michele Amato, Ángel Rubio and Sarah M. Falke and has published in prestigious journals such as Science, Nature Communications and SHILAP Revista de lepidopterología.

In The Last Decade

Ephraim Sommer

13 papers receiving 774 citations

Hit Papers

normalize citations (0→100%) normalize lifespan (0→100%) sort by overperformance

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 benchmark for papers published in the same subfield and year, or reaches the top citation threshold in at least one of its specific research topics.

Coherent ultrafast charge transfer in an organic photovoltaic blend

2014 453 citations Sarah M. Falke, Carlo Andrea Rozzi et al. Science profile →

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author						Papers	Cites
Ephraim Sommer	465	383	155	147	137	13	791
Sarah M. Falke	432 0.9×	410 1.1×	177 1.1×	165 1.1×	178 1.3×	8	783
E. A. Silinsh	252 0.5×	406 1.1×	160 1.0×	136 0.9×	228 1.7×	28	708
Edgar A. Silinsh	248 0.5×	488 1.3×	152 1.0×	145 1.0×	227 1.7×	6	749
S. Rentsch	239 0.5×	444 1.2×	380 2.5×	199 1.4×	318 2.3×	34	870
Stefanie Herbst	174 0.4×	255 0.7×	65 0.4×	156 1.1×	338 2.5×	14	747
Antoine Carof	318 0.7×	350 0.9×	70 0.5×	73 0.5×	238 1.7×	24	748
G. L. Baker	330 0.7×	281 0.7×	81 0.5×	217 1.5×	105 0.8×	15	668
L. Sebastian	317 0.7×	447 1.2×	233 1.5×	150 1.0×	214 1.6×	8	872
C. R. Gochanour	403 0.9×	121 0.3×	266 1.7×	104 0.7×	172 1.3×	15	701
Dylan H. Arias	333 0.7×	476 1.2×	120 0.8×	47 0.3×	463 3.4×	18	843

Countries citing papers authored by Ephraim Sommer

Since Specialization

Citations

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

Fields of papers citing papers by Ephraim Sommer

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ephraim Sommer

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

All Works

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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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