Ullrich R. Pfeiffer

129 papers and 4.0k indexed citations i.

About

Ullrich R. Pfeiffer is a scholar working on Electrical and Electronic Engineering, Astronomy and Astrophysics and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, Ullrich R. Pfeiffer has authored 129 papers receiving a total of 4.0k indexed citations (citations by other indexed papers that have themselves been cited), including 122 papers in Electrical and Electronic Engineering, 49 papers in Astronomy and Astrophysics and 17 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in Ullrich R. Pfeiffer’s work include Radio Frequency Integrated Circuit Design (64 papers), Terahertz technology and applications (52 papers) and Superconducting and THz Device Technology (47 papers). Ullrich R. Pfeiffer is often cited by papers focused on Radio Frequency Integrated Circuit Design (64 papers), Terahertz technology and applications (52 papers) and Superconducting and THz Device Technology (47 papers). Ullrich R. Pfeiffer collaborates with scholars based in Germany, United States and France. Ullrich R. Pfeiffer's co-authors include Janusz Grzyb, Erik Öjefors, B. Heinemann, Hartmut G. Roskos, Alvydas Lisauskas, Yan Zhao, Ritesh Jain, Philipp Hillger, B. Gaucher and Scott Reynolds and has published in prestigious journals such as Applied Physics Letters, Journal of Applied Physics and Proceedings of the IEEE.

In The Last Decade

Co-authorship network of co-authors of Ullrich R. Pfeiffer i

Fields of papers citing papers by Ullrich R. Pfeiffer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Ullrich R. Pfeiffer

Since Specialization
Citations

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