H.‐J. Ullrich

42 papers and 488 indexed citations i.

H.‐J. Ullrich has authored 42 papers that have received a total of 488 indexed citations. This includes 14 papers in Materials Chemistry, 13 papers in Mechanical Engineering and 11 papers in Electrical and Electronic Engineering. The topics of these papers are Electron and X-Ray Spectroscopy Techniques (10 papers), X-ray Diffraction in Crystallography (8 papers) and Crystallography and Radiation Phenomena (7 papers). H.‐J. Ullrich is often cited by papers focused on Electron and X-Ray Spectroscopy Techniques (10 papers), X-ray Diffraction in Crystallography (8 papers) and Crystallography and Radiation Phenomena (7 papers) and collaborates with scholars based in Germany, Austria and Switzerland. H.‐J. Ullrich's co-authors include G. E. R. Schulze, D. Bimberg, V. Geist, F. Friedel and P. Paufler and has published in prestigious journals such as Journal of Applied Physics, Analytical and Bioanalytical Chemistry and physica status solidi (b)