L. Hellner

2.2k total citations
79 papers, 1.9k citations indexed

About

L. Hellner is a scholar working on Atomic and Molecular Physics, and Optics, Electrical and Electronic Engineering and Materials Chemistry. According to data from OpenAlex, L. Hellner has authored 79 papers receiving a total of 1.9k indexed citations (citations by other indexed papers that have themselves been cited), including 50 papers in Atomic and Molecular Physics, and Optics, 26 papers in Electrical and Electronic Engineering and 25 papers in Materials Chemistry. Recurrent topics in L. Hellner's work include Advanced Chemical Physics Studies (37 papers), Ion-surface interactions and analysis (17 papers) and Mass Spectrometry Techniques and Applications (15 papers). L. Hellner is often cited by papers focused on Advanced Chemical Physics Studies (37 papers), Ion-surface interactions and analysis (17 papers) and Mass Spectrometry Techniques and Applications (15 papers). L. Hellner collaborates with scholars based in France, Italy and Israel. L. Hellner's co-authors include Gérald Dujardin, G. Comtet, M. Besnard, G. Dujardin, A. Hoffman, Andrew J. Mayne, Marilena Carbone, R. Zanoni, M. N. Piancaśtelli and Kirill Bobrov and has published in prestigious journals such as Science, Physical Review Letters and The Journal of Chemical Physics.

In The Last Decade

L. Hellner

78 papers receiving 1.8k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
L. Hellner France 27 1.2k 755 725 417 207 79 1.9k
J. E. Bower United States 22 1.2k 1.0× 487 0.6× 870 1.2× 224 0.5× 251 1.2× 58 2.0k
R. Azria France 23 894 0.7× 367 0.5× 535 0.7× 346 0.8× 71 0.3× 76 1.4k
M. J. Cardillo United States 30 2.3k 1.9× 719 1.0× 907 1.3× 275 0.7× 366 1.8× 71 3.0k
D. Teillet‐Billy France 30 2.0k 1.7× 688 0.9× 649 0.9× 368 0.9× 93 0.4× 97 2.6k
G. Comtet France 27 1.3k 1.1× 1.2k 1.5× 988 1.4× 157 0.4× 552 2.7× 96 2.2k
R. Dı́ez Muiño Spain 29 2.1k 1.7× 485 0.6× 813 1.1× 269 0.6× 158 0.8× 114 2.6k
R. Brako Croatia 22 1.9k 1.6× 647 0.9× 1.3k 1.8× 144 0.3× 224 1.1× 51 2.7k
Mikko Hakala Finland 27 958 0.8× 707 0.9× 979 1.4× 179 0.4× 296 1.4× 73 2.3k
P. Roubin France 24 838 0.7× 173 0.2× 732 1.0× 362 0.9× 121 0.6× 102 1.8k
J. I. Juaristi Spain 31 2.3k 1.9× 554 0.7× 1.2k 1.6× 182 0.4× 150 0.7× 140 3.0k

Countries citing papers authored by L. Hellner

Since Specialization
Citations

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

Fields of papers citing papers by L. Hellner

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of L. Hellner

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

All Works

20 of 20 papers shown
1.
Comtet, G., Gérald Dujardin, & L. Hellner. (2003). Influence of the temperature on the ion photodesorption from O2 adsorbed on Si. Surface Science. 528(1-3). 210–214. 7 indexed citations
2.
Carbone, Marilena, Maria Pia Casaletto, R. Zanoni, et al.. (2002). Toulene Adsorption on Si(111)7x7 Studied by Synchrotron Radiation Photoemission and Photodesortption. Surface Science. 498(186). 1 indexed citations
3.
Carbone, Marilena, G. Comtet, Gérald Dujardin, L. Hellner, & Andrew J. Mayne. (2002). Different role of filled and empty surface states in a polyfunctional molecule adsorption: Geranyl acetone on Si(111)7×7. The Journal of Chemical Physics. 117(10). 5012–5017. 15 indexed citations
4.
Bobrov, Kirill, G. Comtet, G. Dujardin, & L. Hellner. (2001). Electronic structure of the hydrogenated diamond C(1 0 0)-(2×1):H surface. Surface Science. 482-485. 437–441. 8 indexed citations
5.
Bobrov, Kirill, G. Comtet, Gérald Dujardin, & L. Hellner. (2001). Electronic Structure of Partially Hydrogenated Si(100)-(2×1) Surfaces Prepared by Thermal and Nonthermal Desorption. Physical Review Letters. 86(12). 2633–2637. 23 indexed citations
6.
Petravić, M., A. Hoffman, G. Comtet, L. Hellner, & Gérald Dujardin. (2000). Photon-stimulated desorption of hydrogen ions from semiconductor surfaces: evidence for direct and indirect processes. University of Zagreb University Computing Centre (SRCE). 8(1). 275–284. 1 indexed citations
7.
Petravić, M., Prakash N. K. Deenapanray, G. Comtet, et al.. (2000). Selective Photon-Stimulated Desorption of Hydrogen from GaAs Surfaces. Physical Review Letters. 84(10). 2255–2258. 8 indexed citations
8.
Hoffman, A., M. Petravić, G. Comtet, et al.. (1999). Photon-stimulated desorption ofH+andH−ions from diamond surfaces: Evidence for direct and indirect processes. Physical review. B, Condensed matter. 59(4). 3203–3209. 38 indexed citations
9.
Gouzman, I., et al.. (1999). Influence of substrate nature on the d.c.-glow discharge induced nucleation of diamond. Diamond and Related Materials. 8(2-5). 132–138. 12 indexed citations
10.
Gouzman, I., A. Hoffman, G. Comtet, et al.. (1998). Nanosize diamond formation promoted by direct current glow discharge process: Synchrotron radiation and high resolution electron microscopy studies. Applied Physics Letters. 72(20). 2517–2519. 26 indexed citations
11.
Carbone, Marilena, M. N. Piancaśtelli, R. Zanoni, et al.. (1997). Methanol adsorption on Si(111)-(7 × 7), investigated by core-line photoemission and mass spectrometry of photodesorbed ions. Surface Science. 370(1). L179–L184. 27 indexed citations
12.
Román, E., et al.. (1997). Study of the interaction of SO2 with TiO2 (110) surface. Vacuum. 48(7-9). 597–600. 27 indexed citations
13.
Dujardin, Gérald, et al.. (1993). Kinetic-energy distributions ofAr+ions photodesorbed from argon multilayers. Physical review. B, Condensed matter. 48(19). 14529–14533. 10 indexed citations
14.
Hellner, L., et al.. (1988). Photoionization study of quasibound states of doubly charged molecular nitrogen ions. Chemical Physics. 119(2-3). 391–397. 26 indexed citations
15.
Hellner, L., et al.. (1984). VUV laser-induced photofragmentation of NH3: Internal energy distribution of NH(A 3Π). The Journal of Chemical Physics. 81(10). 4389–4395. 17 indexed citations
16.
Hellner, L. & J. Łukasik. (1984). Molecular gases as a source of coherent, tunable XUV radiation. Optics Communications. 51(5). 347–351. 12 indexed citations
17.
Hellner, L. & C. Vermeil. (1976). V.U.V. Excitation of benzene. Journal of Molecular Spectroscopy. 62(3). 313–325. 3 indexed citations
18.
Sieck, L. Wayne, Sharon G. Lias, L. Hellner, & P. Ausloos. (1972). Photoionization of C4H+8 isomers. Unimolecular and biomolecular reactions of C4H+8 ions. Journal of Research of the National Bureau of Standards Section A Physics and Chemistry. 76A(2). 115–115. 17 indexed citations
19.
Hellner, L., et al.. (1971). Reactions of Hydrogen and Deuterium Atoms Formed in the Photolysis of Methane and Perdeuterated Methane at 123.6 nm. The Journal of Chemical Physics. 55(3). 1022–1028. 9 indexed citations
20.
Hellner, L. & L. Wayne Sieck. (1971). Kinetic mass spectrometric investigation of the reactions of t-C4H9+ ions with some simple polar molecules at thermal energies. Journal of Research of the National Bureau of Standards Section A Physics and Chemistry. 75A(5). 487–487. 7 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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