Jon Heffernan

About

Jon Heffernan is a scholar working on Atomic and Molecular Physics, and Optics, Electrical and Electronic Engineering and Condensed Matter Physics. According to data from OpenAlex, Jon Heffernan has authored 54 papers receiving a total of 760 indexed citations (citations by other indexed papers that have themselves been cited), including 45 papers in Atomic and Molecular Physics, and Optics, 29 papers in Electrical and Electronic Engineering and 21 papers in Condensed Matter Physics. Recurrent topics in Jon Heffernan’s work include Semiconductor Quantum Structures and Devices (40 papers), GaN-based semiconductor devices and materials (21 papers) and Semiconductor Lasers and Optical Devices (11 papers). Jon Heffernan is often cited by papers focused on Semiconductor Quantum Structures and Devices (40 papers), GaN-based semiconductor devices and materials (21 papers) and Semiconductor Lasers and Optical Devices (11 papers). Jon Heffernan collaborates with scholars based in United Kingdom, Ireland and Japan. Jon Heffernan's co-authors include M. Kauer, A. B. Krysa, Tina Müller, D. A. Ritchie, A. J. Shields, J. Skiba-Szymanska, S. E. Hooper, Matthew Anderson, R. M. Stevenson and Aristotelis Trapalis and has published in prestigious journals such as Physical review. B, Condensed matter, Applied Physics Letters and Journal of Applied Physics.

In The Last Decade

Co-authorship network of co-authors of Jon Heffernan

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

Jon Heffernan

51 papers receiving 736 citations

Fields of papers citing papers by Jon Heffernan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Jon Heffernan

Since Specialization

Citations

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