Sofia University "St. Kliment Ohridski"

13.1k papers and 195.4k indexed citations i.

About

In recent decades, authors affiliated with Sofia University "St. Kliment Ohridski" have published 13.1k papers, which have received a total of 195.4k indexed citations. Scholars at this organization have produced 2.3k papers in Materials Chemistry, 2.0k papers in Atomic and Molecular Physics, and Optics and 1.6k papers in Electrical and Electronic Engineering on the topics of Surfactants and Colloidal Systems (403 papers), Spectroscopy and Quantum Chemical Studies (324 papers) and Plasma Diagnostics and Applications (311 papers). Their work is cited by papers focused on Materials Chemistry (46.7k citations), Atomic and Molecular Physics, and Optics (28.1k citations) and Electrical and Electronic Engineering (23.9k citations). Authors at Sofia University "St. Kliment Ohridski" collaborate with scholars in Bulgaria, Germany and United States and have published in prestigious journals including Nature, Science and Proceedings of the National Academy of Sciences. Some of Sofia University "St. Kliment Ohridski"'s most productive authors include Nikolai D. Denkov, Peter A. Kralchevsky, Stoytcho S. Yazadjiev, Nikolay V. Vitanov, Ivan B. Ivanov, Slavka Tcholakova, Krassimir D. Danov, Georgi N. Vayssilov, A.S. Sheludko and Kai S. Exner.

In The Last Decade

Fields of papers published by authors at Sofia University "St. Kliment Ohridski"

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers affiliated with Sofia University "St. Kliment Ohridski" at the time of their publication. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers affiliated with Sofia University "St. Kliment Ohridski" at the time of their publication.

Countries citing scholars working at Sofia University "St. Kliment Ohridski"

Since Specialization
Citations

This map shows the geographic impact of research produced by authors working at Sofia University "St. Kliment Ohridski". 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 papers produced at Sofia University "St. Kliment Ohridski" with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Sofia University "St. Kliment Ohridski" 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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