U. Giessmann

1.6k total citations · 1 hit paper
30 papers, 1.3k citations indexed

About

U. Giessmann is a scholar working on Spectroscopy, Computational Mechanics and Analytical Chemistry. According to data from OpenAlex, U. Giessmann has authored 30 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Spectroscopy, 21 papers in Computational Mechanics and 10 papers in Analytical Chemistry. Recurrent topics in U. Giessmann's work include Mass Spectrometry Techniques and Applications (23 papers), Ion-surface interactions and analysis (21 papers) and Analytical chemistry methods development (10 papers). U. Giessmann is often cited by papers focused on Mass Spectrometry Techniques and Applications (23 papers), Ion-surface interactions and analysis (21 papers) and Analytical chemistry methods development (10 papers). U. Giessmann collaborates with scholars based in Germany and United States. U. Giessmann's co-authors include Michael Karas, U. Bahr, F. W. Röllgen, Franz Hillenkamp, H. J. Heinen, Friedrich Borchers, K. Levsen, Douglas F. Barofsky, Ingo Feldmann and Norbert Jakubowski and has published in prestigious journals such as Analytical Chemistry, Journal of Chromatography A and Mass Spectrometry Reviews.

In The Last Decade

U. Giessmann

30 papers receiving 1.2k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Mass spectrometry of synthetic polymers by UV-matrix-assisted laser desorption/ionization

1992 358 citations U. Bahr, Michael Karas et al. Analytical Chemistry profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
U. Giessmann Germany	17	1.1k	474	410	195	157	30	1.3k
Peter J. Todd United States	20	918 0.8×	530 1.1×	298 0.7×	219 1.1×	82 0.5×	41	1.2k
Kenneth L. Busch United States	20	1.1k 1.0×	361 0.8×	455 1.1×	284 1.5×	171 1.1×	65	1.5k
C. R. Blakley United States	12	945 0.8×	201 0.4×	261 0.6×	169 0.9×	241 1.5×	15	1.2k
Scott D. Hanton United States	17	852 0.8×	314 0.7×	318 0.8×	131 0.7×	143 0.9×	29	1.2k
Keiji G. Asano United States	23	1.2k 1.0×	163 0.3×	283 0.7×	281 1.4×	325 2.1×	32	1.4k
K. L. Busch United States	16	532 0.5×	248 0.5×	270 0.7×	118 0.6×	84 0.5×	35	720
W. Sichtermann Germany	10	565 0.5×	469 1.0×	252 0.6×	83 0.4×	65 0.4×	17	804
У. Х. Расулев Uzbekistan	14	566 0.5×	332 0.7×	194 0.5×	75 0.4×	219 1.4×	48	1.1k
Md.A. Mabud United States	12	574 0.5×	331 0.7×	177 0.4×	89 0.5×	42 0.3×	15	780
Talat Yalçın Canada	23	1.6k 1.4×	218 0.5×	219 0.5×	564 2.9×	157 1.0×	49	2.1k

Countries citing papers authored by U. Giessmann

Since Specialization

Citations

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

Fields of papers citing papers by U. Giessmann

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of U. Giessmann

This figure shows the co-authorship network connecting the top 25 collaborators of U. Giessmann. A scholar is included among the top collaborators of U. Giessmann 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 U. Giessmann. U. Giessmann is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Ingendoh, Arnd, Michael Karas, Franz Hillenkamp, & U. Giessmann. (1994). Factors affecting the resolution in matrix-assisted laser desorption—ionization mass spectrometry. International Journal of Mass Spectrometry and Ion Processes. 131. 345–354. 52 indexed citations

Karas, Michael, et al.. (1992). Molar mass determination of macromolecular compounds by matrix‐assisted laser desorption ionization mass spectrometry. Makromolekulare Chemie Macromolecular Symposia. 61(1). 397–404. 9 indexed citations

Bahr, U., et al.. (1992). Mass spectrometry of synthetic polymers by UV-matrix-assisted laser desorption/ionization. Analytical Chemistry. 64(22). 2866–2869. 358 indexed citations breakdown →

Karas, Michael, U. Bahr, & U. Giessmann. (1991). Matrix‐assisted laser desorption ionization mass spectrometry. Mass Spectrometry Reviews. 10(5). 335–357. 309 indexed citations

Spengler, Bernhard, Dieter Kirsch, R. Kaufmann, et al.. (1990). The detection of large molecules in matrix‐assisted UV‐laser desorption. Rapid Communications in Mass Spectrometry. 4(9). 301–305. 47 indexed citations

Schmelzeisen‐Redeker, G., U. Giessmann, & F. W. Röllgen. (1985). In‐beam ionization by alkali ion attachment applying a two‐filament ion source. Organic Mass Spectrometry. 20(4). 305–309. 16 indexed citations

Schmelzeisen‐Redeker, G., Selmer S. Wong, U. Giessmann, & F. W. Röllgen. (1985). Thermospray Mass Spectrometry , a New Technique for Studying the Relative Stability of Cluster Ions of Salts. Zeitschrift für Naturforschung A. 40(4). 430–432. 10 indexed citations

Schmelzeisen‐Redeker, G., Mark McDowall, U. Giessmann, K. Levsen, & F. W. Röllgen. (1985). Studies with a laboratory-constructed thermospray liquid chromatograph-mass spectrometer interface. Journal of Chromatography A. 323(1). 127–133. 18 indexed citations

Röllgen, F. W. & U. Giessmann. (1984). Reply to the “comments on fast atom bombardment mass spectrometry studies” by J.E. Campana. International Journal of Mass Spectrometry and Ion Processes. 56(2). 229–231. 1 indexed citations

10.

Schmelzeisen‐Redeker, G., U. Giessmann, & F. W. Röllgen. (1984). FIELD EFFECTS IN MOLECULAR ION FORMATION BY THE THERMOSPRAY TECHNIQUE. Le Journal de Physique Colloques. 45(C9). C9–297. 2 indexed citations

11.

Giessmann, U., et al.. (1984). Thermospray Mass Spectrometry of Diquaternary Ammonium Salts. Angewandte Chemie International Edition in English. 23(11). 892–893. 3 indexed citations

12.

Barofsky, Douglas F., et al.. (1983). Molecular secondary ion mass spectrometry with a liquid metal ion primary source. Analytical Chemistry. 55(8). 1318–1323. 16 indexed citations

13.

Barofsky, Douglas F. & U. Giessmann. (1983). Production and release of ions in the Fast Atom Bombardment ion source. International Journal of Mass Spectrometry and Ion Physics. 46. 359–362. 22 indexed citations

14.

Barofsky, Douglas F., U. Giessmann, & Elisabeth Barofsky. (1983). Some experimental observations of liquid matrix effects in organic sims. International Journal of Mass Spectrometry and Ion Physics. 53. 319–322. 13 indexed citations

15.

Barofsky, Douglas F., U. Giessmann, L. W. Swanson, & A. E. Bell. (1983). Molecular sims with a liquid metal field ion point source. International Journal of Mass Spectrometry and Ion Physics. 46. 495–497. 7 indexed citations

16.

Giessmann, U., H. J. Heinen, & F. W. Röllgen. (1979). Field desorption of non‐electrolytes using simply activated wire emitters. Organic Mass Spectrometry. 14(3). 177–179. 8 indexed citations

17.

Borchers, Friedrich, U. Giessmann, & F. W. Röllgen. (1977). Surface ionization of unpolar molecules by [Li]⁺ ion attachment. Organic Mass Spectrometry. 12(9). 539–540. 17 indexed citations

18.

Röllgen, F. W., Friedrich Borchers, U. Giessmann, & K. Levsen. (1977). Collisional activation of ions formed by [Li]⁺ ion attachment. Organic Mass Spectrometry. 12(9). 541–543. 31 indexed citations

19.

Heinen, H. J., U. Giessmann, & F. W. Röllgen. (1977). Field desorption of electrolytic solutions using untreated wire emitters. Organic Mass Spectrometry. 12(11). 710–715. 56 indexed citations

20.

Röllgen, F. W., U. Giessmann, & H. J. Heinen. (1976). Ion Formation in Field Desorption of Salts. Zeitschrift für Naturforschung A. 31(12). 1729–1730. 16 indexed citations

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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