J. Ullrich

29 total papers · 733 total citations
15 papers, 598 citations indexed

About

J. Ullrich is a scholar working on Atomic and Molecular Physics, and Optics, Radiation and Computational Mechanics. According to data from OpenAlex, J. Ullrich has authored 15 papers receiving a total of 598 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Atomic and Molecular Physics, and Optics, 7 papers in Radiation and 5 papers in Computational Mechanics. Recurrent topics in J. Ullrich's work include Atomic and Molecular Physics (11 papers), X-ray Spectroscopy and Fluorescence Analysis (6 papers) and Ion-surface interactions and analysis (5 papers). J. Ullrich is often cited by papers focused on Atomic and Molecular Physics (11 papers), X-ray Spectroscopy and Fluorescence Analysis (6 papers) and Ion-surface interactions and analysis (5 papers). J. Ullrich collaborates with scholars based in Germany, United States and Australia. J. Ullrich's co-authors include R. Moshammer, Michael Schulz, H. Kollmus, D. Fischer, Scott C. Jones, D. H. Madison, B. Najjari, G. G. Paulus, W. Sandner and M. G. Schätzel and has published in prestigious journals such as Nature, Physical Review Letters and Physical Review A.

In The Last Decade

J. Ullrich

15 papers receiving 575 citations

Author Peers

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

Author						Papers	Cites
J. Ullrich	589	241	184	117	111	15	598
K Rinn	494 0.8×	238 1.0×	65 0.4×	164 1.4×	108 1.0×	15	519
D. H. Madison	527 0.9×	248 1.0×	58 0.3×	190 1.6×	142 1.3×	17	559
Kh. Khayyat	496 0.8×	189 0.8×	88 0.5×	156 1.3×	72 0.6×	18	558
P Schlemmer	599 1.0×	258 1.1×	93 0.5×	224 1.9×	151 1.4×	11	609
G. Knoth	524 0.9×	212 0.9×	75 0.4×	165 1.4×	119 1.1×	8	554
L. Weaver	397 0.7×	146 0.6×	116 0.6×	181 1.5×	87 0.8×	16	533
D. A. Vogel	574 1.0×	213 0.9×	103 0.6×	254 2.2×	268 2.4×	20	611
J Röder	584 1.0×	275 1.1×	81 0.4×	243 2.1×	153 1.4×	20	593
H Winter	486 0.8×	230 1.0×	91 0.5×	148 1.3×	116 1.0×	26	540
Lawrence B. Golden	443 0.8×	202 0.8×	54 0.3×	133 1.1×	226 2.0×	18	502

Countries citing papers authored by J. Ullrich

Since Specialization

Citations

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

Fields of papers citing papers by J. Ullrich

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J. Ullrich

This figure shows the co-authorship network connecting the top 25 collaborators of J. Ullrich. A scholar is included among the top collaborators of J. Ullrich 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 J. Ullrich. J. Ullrich 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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