U. Roll

422 total citations
20 papers, 322 citations indexed

About

U. Roll is a scholar working on Computational Mechanics, Materials Chemistry and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, U. Roll has authored 20 papers receiving a total of 322 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Computational Mechanics, 10 papers in Materials Chemistry and 6 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in U. Roll's work include Ion-surface interactions and analysis (9 papers), nanoparticles nucleation surface interactions (4 papers) and Electron and X-Ray Spectroscopy Techniques (4 papers). U. Roll is often cited by papers focused on Ion-surface interactions and analysis (9 papers), nanoparticles nucleation surface interactions (4 papers) and Electron and X-Ray Spectroscopy Techniques (4 papers). U. Roll collaborates with scholars based in Germany, Sweden and France. U. Roll's co-authors include W. Gust, B. Predel, H. F. Fischmeister, A. Lodding, H. Odelius, G. Chiarello, H. Goretzki, F. Parmigiani, H. Lüth and S. Ewert and has published in prestigious journals such as Physical review. B, Condensed matter, Chemical Physics Letters and Surface Science.

In The Last Decade

U. Roll

20 papers receiving 307 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
U. Roll Germany	10	176	141	117	64	51	20	322
U. Dedek Germany	7	303 1.7×	56 0.4×	71 0.6×	44 0.7×	118 2.3×	20	425
R. Danielou France	12	290 1.6×	265 1.9×	114 1.0×	37 0.6×	33 0.6×	25	432
R. V. Kukta United States	9	278 1.6×	87 0.6×	207 1.8×	54 0.8×	76 1.5×	20	474
Jenifer N. Lomer United Kingdom	11	280 1.6×	52 0.4×	46 0.4×	21 0.3×	60 1.2×	21	331
D. Meertens Germany	9	218 1.2×	210 1.5×	207 1.8×	52 0.8×	70 1.4×	23	428
F. Sequeda United States	10	227 1.3×	132 0.9×	78 0.7×	23 0.4×	105 2.1×	25	386
P. Deimel Germany	12	126 0.7×	229 1.6×	118 1.0×	25 0.4×	99 1.9×	60	413
N. Lewis United States	9	113 0.6×	75 0.5×	54 0.5×	76 1.2×	68 1.3×	27	264
T. Kobayashi Japan	11	184 1.0×	92 0.7×	52 0.4×	26 0.4×	16 0.3×	33	319
Yukio Ichinose Japan	10	241 1.4×	120 0.9×	58 0.5×	20 0.3×	71 1.4×	46	343

Countries citing papers authored by U. Roll

Since Specialization

Citations

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

Fields of papers citing papers by U. Roll

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

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

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

Dietrich, D., et al.. (2002). Structure and composition studies of chemical vapour-deposited BCN fibre coatings. Analytical and Bioanalytical Chemistry. 374(4). 712–714. 5 indexed citations

Moulder, J. F., Scott R. Bryan, & U. Roll. (1999). Ultra thin film sputter depth profiling. Fresenius Journal of Analytical Chemistry. 365(1-3). 83–84. 1 indexed citations

Debiemme‐Chouvy, Catherine, et al.. (1996). Detection of cadmium oxides on a CdTe substrate by X-AES. Surface Science. 352-354. 495–498. 10 indexed citations

Kallweit, R., et al.. (1992). Correlation between Chemical Modification and Generated Refractive Index on Ion Implanted PMMA. MRS Proceedings. 268. 1 indexed citations

Kallweit, R., et al.. (1991). XPS Investigation of Ion Implanted PMMA. MRS Proceedings. 235. 1 indexed citations

Parmigiani, F., et al.. (1987). Observation of carboxylic groups in the lattice of sinteredBa2YCu3O7−yhigh-Tcsuperconductors. Physical review. B, Condensed matter. 36(13). 7148–7150. 65 indexed citations

Södervall, U., H. Odelius, A. Lodding, et al.. (1986). Gallium tracer diffusion and its isotope effect in germanium. Philosophical magazine. A/Philosophical magazine. A. Physics of condensed matter. Structure, defects and mechanical properties. 54(4). 539–551. 26 indexed citations

Gust, W., et al.. (1985). APPLICABILITY OF SIMS IN THE STUDY OF GRAIN BOUNDARY DIFFUSION. Le Journal de Physique Colloques. 46(C4). C4–475. 2 indexed citations

Gust, W., A. Lodding, H. Odelius, B. Predel, & U. Roll. (1984). Grain boundary diffusion of in IN Cu along a symmetric 45° <100> tilt boundary. Scripta Metallurgica. 18(10). 1149–1154. 6 indexed citations

10.

Gust, W., et al.. (1984). Investigations by SIMS of the bulk impurity diffusion of Ge in Si. Philosophical magazine. A/Philosophical magazine. A. Physics of condensed matter. Structure, defects and mechanical properties. 49(4). 557–571. 52 indexed citations

11.

Fischmeister, H. F. & U. Roll. (1984). Passivschichten auf rostfreien St�hlen: Eine �bersicht �ber oberfl�chenanalytische Ergebnisse. Analytical and Bioanalytical Chemistry. 319(6-7). 639–645. 45 indexed citations

12.

Gust, W., et al.. (1983). SIMS analysis of the impurity diffusion of In in Cu. Philosophical magazine. A/Philosophical magazine. A. Physics of condensed matter. Structure, defects and mechanical properties. 47(3). 395–406. 19 indexed citations

13.

Gust, W., et al.. (1982). Sims-untersuchungen zur volumendiffusion von Al in Ge. Acta Metallurgica. 30(5). 941–946. 27 indexed citations

14.

Gust, W., et al.. (1982). SIMS-Untersuchungen zur Diffusion von In in Ge-Einkristallen. International Journal of Materials Research (formerly Zeitschrift fuer Metallkunde). 73(5). 325–330. 1 indexed citations

15.

Gust, W., B. Predel, & U. Roll. (1980). Ausscheidungsverhalten von W-Cr-Mischkristallen. Journal of the Less Common Metals. 69(2). 331–353. 7 indexed citations

16.

Gust, W., B. Predel, & U. Roll. (1980). Untersuchungen zur diskontinuierlichen ausscheidung in synthetischen Cu-In-Zweikristallen mit 4,6 At.-% In. Acta Metallurgica. 28(10). 1395–1405. 14 indexed citations

17.

Gust, W., et al.. (1980). Techniques for the production of oriented bicrystals and results on specimens prepared by these methods. Acta Metallurgica. 28(9). 1235–1244. 15 indexed citations

18.

Lüth, H., U. Roll, & S. Ewert. (1978). Electronic transitions in some phthalocyanine and NH-rhodanine-merocyanine films studied by inelastic-electron-tunneling spectroscopy. Physical review. B, Condensed matter. 18(8). 4241–4249. 13 indexed citations

19.

Roll, U., S. Ewert, & H. Lüth. (1978). Metal—ligand and π singlet—triplet transitions in phthalocyanine films studied by inelastic electron tunneling spectroscopy. Chemical Physics Letters. 58(1). 91–94. 8 indexed citations

20.

Ewert, S., G. Heiland, H. Lüth, U. Roll, & Wolfram Sander. (1978). Molecular Vibrations in a Polymethine Dye Layer Studied by Inelastic Electron Tunneling Spectroscopy. physica status solidi (b). 89(2). 459–465. 4 indexed citations

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