John R. Clem

198 papers and 11.6k indexed citations
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About

John R. Clem is a scholar working on Condensed Matter Physics, Atomic and Molecular Physics, and Optics and Biomedical Engineering. According to data from OpenAlex, John R. Clem has authored 198 papers receiving a total of 11.6k indexed citations (citations by other indexed papers that have themselves been cited), including 192 papers in Condensed Matter Physics, 82 papers in Atomic and Molecular Physics, and Optics and 75 papers in Biomedical Engineering. Recurrent topics in John R. Clem’s work include Physics of Superconductivity and Magnetism (191 papers), Superconducting Materials and Applications (75 papers) and Superconductivity in MgB2 and Alloys (48 papers). John R. Clem is often cited by papers focused on Physics of Superconductivity and Magnetism (191 papers), Superconducting Materials and Applications (75 papers) and Superconductivity in MgB2 and Alloys (48 papers). John R. Clem collaborates with scholars based in United States, Japan and Germany. John R. Clem's co-authors include Mark W. Coffey, Zhidong Hao, V. G. Kogan, M. McElfresh, F. Holtzberg, Alvaro Sanchez, L. Civale, L. N. Bulaevskiǐ, Antonio Pérez-González and L. Krusin‐Elbaum and has published in prestigious journals such as Physical Review Letters, Reviews of Modern Physics and Physical review. B, Condensed matter.

In The Last Decade

Co-authorship network of co-authors of John R. Clem

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

Fields of papers citing papers by John R. Clem

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John R. Clem. 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 John R. Clem. The network helps show where John R. Clem may publish in the future.

Countries citing papers authored by John R. Clem

Since Specialization
Citations

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

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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2026