H.‐J. Ullrich
Impact in
- Radiation top 5%
- Advanced X-ray Imaging Techniques
- X-ray Spectroscopy and Fluorescence Analysis
- Surfaces, Coatings and Films top 10%
- Electron and X-Ray Spectroscopy Techniques
Papers in
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- X-ray Diffraction in Crystallography 8
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- Intermetallics and Advanced Alloy Properties 6
- Co-authors
- Uwe Füssel (1 shared paper)Steffen Oswald (1 shared paper)G. E. R. Schulze (5 shared papers)M. Jurisch (2 shared papers)D. Bimberg (5 shared papers)H. Kräutle (2 shared papers)W. Schlaak (2 shared papers)V. Geist (4 shared papers)
In The Last Decade
H.‐J. Ullrich
40 papers receiving 495 citations
Peers
Comparison fields: 5 of 61
- Radiation 97
- Surfaces, Coatings and Films 67
- Condensed Matter Physics 108
- Anatomy 8
- Materials Chemistry 225
Countries citing papers authored by H.‐J. Ullrich
This map shows the geographic impact of H.‐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 H.‐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 H.‐J. Ullrich more than expected).
Fields of papers citing papers by H.‐J. Ullrich
This network shows the impact of papers produced by H.‐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 H.‐J. Ullrich. The network helps show where H.‐J. Ullrich may publish in the future.
Co-authors
The 25 scholars most cited alongside H.‐J. Ullrich, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 42 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 2011 | 100 | |
| 2 | 1977 | 30 | |
| 3 | 1977 | 26 | |
| 4 | 1991 | 24 | |
| 5 | 1992 | 23 | |
| 6 | 1999 | 22 | |
| 7 | The X-ray fluorescence measurement place at beamline L of Hasylab : Special issue on micro- and ultratrace X-ray fluorescence analysis | 1996 | 21 |
| 8 | 1985 | 20 | |
| 9 | 1972 | 19 | |
| 10 | 1994 | 19 | |
| 11 | 1976 | 18 | |
| 12 | 1994 | 17 | |
| 13 | 2003 | 15 | |
| 14 | 1999 | 15 | |
| 15 | 1981 | 15 | |
| 16 | 2004 | 13 | |
| 17 | 2000 | 12 | |
| 18 | 2012 | 12 | |
| 19 | 1978 | 11 | |
| 20 | 1972 | 11 |
About H.‐J. Ullrich
H.‐J. Ullrich is a scholar working on Materials Chemistry, Mechanical Engineering, Atomic and Molecular Physics, and Optics, Electrical and Electronic Engineering and Surfaces, Coatings and Films, having authored 42 papers that have together received 525 indexed citations. Recurring topics across this work include Electron and X-Ray Spectroscopy Techniques (9 papers), X-ray Diffraction in Crystallography (8 papers), Semiconductor materials and interfaces (7 papers), Crystallography and Radiation Phenomena (7 papers), Intermetallics and Advanced Alloy Properties (6 papers), Advanced X-ray Imaging Techniques (6 papers), Semiconductor materials and devices (5 papers) and X-ray Spectroscopy and Fluorescence Analysis (5 papers). The work is most often cited by research in Radiation (97 citations), Surfaces, Coatings and Films (67 citations), Condensed Matter Physics (108 citations), Anatomy (8 citations) and Materials Chemistry (225 citations). H.‐J. Ullrich has collaborated with scholars based in Germany, Austria and China. Frequent co-authors include Uwe Füssel, Steffen Oswald, G. E. R. Schulze, M. Jurisch, D. Bimberg, H. Kräutle, W. Schlaak, V. Geist, R. Flagmeyer and Winfried Mönch. Their work appears in journals such as Journal of Applied Physics, physica status solidi (b), Die Naturwissenschaften, Crystal Research and Technology and Journal of Radioanalytical and Nuclear Chemistry.
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.