J. Semaniak

3.1k citations

87 papers · 2.4k · h-index 27

Impact in

Spectroscopy top 0.5%
- Molecular Spectroscopy and Structure
- Mass Spectrometry Techniques and Applications
Astronomy and Astrophysics top 2%
- Astrophysics and Star Formation Studies
- Astro and Planetary Science

Papers in

Atomic and Molecular Physics, and Optics 52
- Atomic and Molecular Physics 41
- Advanced Chemical Physics Studies 29
Spectroscopy 37
- Mass Spectrometry Techniques and Applications 27
- Molecular Spectroscopy and Structure 9

Co-authors: Mats Larsson (52 shared papers)Richard Thomas (39 shared papers)Stefan Rosén (23 shared papers)M. af Ugglas (30 shared papers)H. Danared (20 shared papers)F. Österdahl (24 shared papers)A. Neau (16 shared papers)A. Ehlerding (16 shared papers)
Journals: Physical Review A (14 papers)Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms (13 papers)The Astrophysical Journal (10 papers)The Journal of Chemical Physics (9 papers)Journal of Physics B Atomic Molecular and Optical Physics (4 papers)
Partner nations: Poland Sweden Germany

In The Last Decade

J. Semaniak

87 papers receiving 2.3k citations

Peers

Countries citing papers authored by J. Semaniak

Since Specialization

Citations

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

Fields of papers citing papers by J. Semaniak

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside J. Semaniak, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with J. Semaniak Line = papers co-authored together J. Semaniak links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 87 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	An enhanced cosmic-ray flux towards ζ Persei inferred from a laboratory study of the H3+–e- recombination rate Nature ·Benjamin J. McCall, A. J. Huneycutt, Richard J. Saykally, T. R. Geballe, N. Djurić, G. H. Dunn, J. Semaniak, O. Novotný, A. Al‐Khalili, A. Ehlerding, F. Hellberg, S. Kalhori, A. Neau, Richard Thomas, F. Österdahl, Mats Larsson	2003	261
2	Dissociative recombination of protonated methanol Faraday Discussions ·W. D. Geppert, M. Hamberg, Richard Thomas, F. Österdahl, F. Hellberg, Vitali Zhaunerchyk, A. Ehlerding, T. J. Millar, H. Roberts, J. Semaniak, M. af Ugglas, A. Källberg, A. Simonsson, M. Kamińska, Mats Larsson	2006	151
3	Dissociative recombination of D3O+ and H3O+: Absolute cross sections and branching ratios The Journal of Chemical Physics ·A. Neau, (unknown), Stefan Rosén, A. Le Padellec, A. M. Derkatch, Wei Shi, L. Víkor, Mats Larsson, J. Semaniak, Richard Thomas, Mats Någård, Karin Andersson, H. Danared, M. af Ugglas	2000	149
4	Dissociative recombination of rotationally coldH3+ Physical Review A ·Benjamin J. McCall, A. J. Huneycutt, Richard J. Saykally, N. Djurić, G. H. Dunn, J. Semaniak, O. Novotný, A. Al‐Khalili, A. Ehlerding, F. Hellberg, S. Kalhori, A. Neau, Richard Thomas, A. Paál, F. Österdahl, Mats Larsson	2004	126
5	Dissociative recombination and excitation of O2+: Cross sections, product yields and implications for studies of ionospheric airglows The Journal of Chemical Physics ·R. Peverall, Stefan Rosén, James R. Peterson, Mats Larsson, A. Al‐Khalili, L. Víkor, J. Semaniak, Rolf Bobbenkamp, A. Le Padellec, A. N. Maurellis, Wim J. van der Zande	2001	122
6	Dissociative recombination and dissociative excitation ofHeH+4: Absolute cross sections and mechanisms Physical Review A ·C. Strömholm, J. Semaniak, Stefan Rosén, H. Danared, S. Datz, W. van der Zande, Mats Larsson	1996	102
7	Absolute cross sections and final-state distributions for dissociative recombination and excitation ofCO+(v=0)using an ion storage ring Physical Review A ·Stefan Rosén, R. Peverall, Mats Larsson, A. Le Padellec, J. Semaniak, Åsa Larson, C. Strömholm, Wim J. van der Zande, H. Danared, G. H. Dunn	1998	80
8	Dissociative Recombination of N₂H⁺: Evidence for Fracture of the N—N Bond The Astrophysical Journal ·W. D. Geppert, Richard Thomas, J. Semaniak, A. Ehlerding, T. J. Millar, F. Österdahl, M. af Ugglas, N. Djurić, A. Paál, Mats Larsson	2004	75
9	Dissociative Recombination and Excitation of \documentclass{aastex} \usepackage{amsbsy} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{bm} \usepackage{mathrsfs} \usepackage{pifont} \usepackage{stmaryrd} \usepackage{textcomp} \usepackage{portland,xspace} \usepackage{amsmath,amsxtra} \usepackage[OT2,OT1]{fontenc} \newcommand\cyr{ \renewcommand\rmdefault{wncyr} \renewcommand\sfdefault{wncyss} \renewcommand\encodingdefault{OT2} \normalfont \selectfont} \DeclareTextFontCommand{\textcyr}{\cyr} \pagestyle{empty} \DeclareMathSizes{10}{9}{7}{6} \begin{document} \landscape $\mathrm{CH}\,^{+}_{5}$ \end{document} : Absolute Cross Sections and Branching Fractions The Astrophysical Journal ·J. Semaniak, Åsa Larson, A. Le Padellec, C. Strömholm, Mats Larsson, Stefan Rosén, R. Peverall, H. Danared, N. Djurić, G. H. Dunn, S. Datz	1998	71
10	Dissociative Recombination of HCNH ⁺ : Absolute Cross‐Sections and Branching Ratios The Astrophysical Journal Supplement Series ·J. Semaniak, Boris F. Minaev, A. M. Derkatch, F. Hellberg, A. Neau, Stefan Rosén, Richard Thomas, Mats Larsson, H. Danared, A. Paál, M. af Ugglas	2001	69
11	Recombination of simple molecular ions studied in storage ring: dissociative recombination of H2O+ Faraday Discussions ·Stefan Rosén, A. M. Derkatch, J. Semaniak, A. Neau, A. Al‐Khalili, A. Le Padellec, L. Víkor, Richard Thomas, H. Danared, M. af Ugglas, Mats Larsson	2000	68
12	Branching Fractions in Dissociative Recombination of \documentclass{aastex} \usepackage{amsbsy} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{bm} \usepackage{mathrsfs} \usepackage{pifont} \usepackage{stmaryrd} \usepackage{textcomp} \usepackage{portland,xspace} \usepackage{amsmath,amsxtra} \usepackage[OT2,OT1]{fontenc} \newcommand\cyr{ \renewcommand\rmdefault{wncyr} \renewcommand\sfdefault{wncyss} \renewcommand\encodingdefault{OT2} \normalfont \selectfont} \DeclareTextFontCommand{\textcyr}{\cyr} \pagestyle{empty} \DeclareMathSizes{10}{9}{7}{6} \begin{document} \landscape $\mathrm{CH}\,^{+}_{2}$ \end{document} The Astrophysical Journal ·Åsa Larson, A. Le Padellec, J. Semaniak, C. Strömholm, Mats Larsson, Stefan Rosén, R. Peverall, H. Danared, N. Djurić, G. H. Dunn, S. Datz	1998	65
13	Dissociative recombination of NH4+ and ND4+ ions: Storage ring experiments and ab initio molecular dynamics The Journal of Chemical Physics ·J. Öjekull, Pontus Andersson, Mats Någård, Jan B. C. Pettersson, A. M. Derkatch, A. Neau, S. Rosén, Richard Thomas, Mats Larsson, F. Österdahl, J. Semaniak, H. Danared, A. Källberg, M. af Ugglas, Nikola Marković	2004	47
14	Dissociative recombination of C$_{\sf 2}{{\sf H}_{\sf 3}}\!^+$ Astronomy and Astrophysics ·S. Kalhori, Albert A. Viggiano, Susan T. Arnold, Stefan Rosén, J. Semaniak, A. M. Derkatch, M. af Ugglas, Mats Larsson	2002	38
15	Dissociative recombination ofH2+: Product state information and very large cross sections of vibrationally excitedH2+ Physical Review A ·Wim J. van der Zande, J. Semaniak, V. Zengin, Göran Sundström, Stefan Rosén, C. Strömholm, S. Datz, H. Danared, Mats Larsson	1996	36
16	Isotope and Electric Field Effects in Dissociative Recombination ofD3+ Physical Review Letters ·Mats Larsson, H. Danared, Åsa Larson, A. Le Padellec, J. R. Peterson, Stefan Rosén, J. Semaniak, C. Strömholm	1997	36
17	Dissociative recombination of D+(D2O)2 water cluster ions with free electrons The Journal of Chemical Physics ·Mats Någård, Jan B. C. Pettersson, A. M. Derkatch, (unknown), A. Neau, Stefan Rosén, Mats Larsson, J. Semaniak, H. Danared, A. Källberg, F. Österdahl, M. af Ugglas	2002	34
18	Multiple ionization and coupling effects inL-subshell ionization of heavy atoms by oxygen ions Physical Review A ·M. Pajek, D. Banaś, J. Semaniak, J. Braziewicz, U. Majewska, Stanley Chojnacki, T. Czyżewski, I. Fijał, M. Jaskóła, A. Glombik, W. Kretschmer, D. Trautmann, G. Lapicki, T. Mukoyama	2003	33
19	REASSESSMENT OF THE DISSOCIATIVE RECOMBINATION OF N₂H⁺AT CRYRING The Astrophysical Journal ·E. Vigren, V. Zhaunerchyk, M. Hamberg, M. Kamińska, J. Semaniak, M. af Ugglas, M. Larsson, Richard Thomas, W. D. Geppert	2012	32
20	Dissociative Recombination of Nitrile Ions: DCCCN⁺and DCCCND⁺ The Astrophysical Journal ·W. D. Geppert, A. Ehlerding, F. Hellberg, J. Semaniak, F. Österdahl, M. Kamińska, A. Al‐Khalili, V. Zhaunerchyk, Richard Thomas, M. af Ugglas, A. Källberg, A. Simonsson, Mats Larsson	2004	32

About J. Semaniak

J. Semaniak is a scholar working on Atomic and Molecular Physics, and Optics, Spectroscopy, Radiation, Astronomy and Astrophysics and Surfaces, Coatings and Films, having authored 87 papers that have together received 2.4k indexed citations. Recurring topics across this work include Atomic and Molecular Physics (41 papers), Advanced Chemical Physics Studies (29 papers), Mass Spectrometry Techniques and Applications (27 papers), X-ray Spectroscopy and Fluorescence Analysis (22 papers), Astrophysics and Star Formation Studies (18 papers), Electron and X-Ray Spectroscopy Techniques (17 papers), Ion-surface interactions and analysis (13 papers) and Molecular Spectroscopy and Structure (9 papers). The work is most often cited by research in Spectroscopy (1.1k citations), Astronomy and Astrophysics (962 citations), Atomic and Molecular Physics, and Optics (1.4k citations), Radiation (308 citations) and Atmospheric Science (484 citations). J. Semaniak has collaborated with scholars based in Poland, Sweden and Germany. Frequent co-authors include Mats Larsson, Richard Thomas, Stefan Rosén, M. af Ugglas, H. Danared, F. Österdahl, A. Neau, A. Ehlerding, A. Le Padellec and F. Hellberg. Their work appears in journals such as Physical Review A, Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms, The Astrophysical Journal, The Journal of Chemical Physics and Journal of Physics B Atomic Molecular and Optical Physics.

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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