Philip J. M. Johnson

2.3k total citations
29 papers, 993 citations indexed

About

Philip J. M. Johnson is a scholar working on Atomic and Molecular Physics, and Optics, Cellular and Molecular Neuroscience and Molecular Biology. According to data from OpenAlex, Philip J. M. Johnson has authored 29 papers receiving a total of 993 indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Atomic and Molecular Physics, and Optics, 10 papers in Cellular and Molecular Neuroscience and 6 papers in Molecular Biology. Recurrent topics in Philip J. M. Johnson's work include Photoreceptor and optogenetics research (10 papers), Spectroscopy and Quantum Chemical Studies (10 papers) and Advanced Chemical Physics Studies (4 papers). Philip J. M. Johnson is often cited by papers focused on Photoreceptor and optogenetics research (10 papers), Spectroscopy and Quantum Chemical Studies (10 papers) and Advanced Chemical Physics Studies (4 papers). Philip J. M. Johnson collaborates with scholars based in Germany, Switzerland and Canada. Philip J. M. Johnson's co-authors include R. J. Dwayne Miller, Alexei Halpin, Valentyn I. Prokhorenko, D. Kella, H. B. Pedersen, L. Vejby‐Christensen, Oliver P. Ernst, Takefumi Morizumi, Jasper Knoester and Thomas L. C. Jansen and has published in prestigious journals such as Science, Proceedings of the National Academy of Sciences and Physical Review Letters.

In The Last Decade

Philip J. M. Johnson

28 papers receiving 975 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Philip J. M. Johnson Germany 16 627 268 263 238 155 29 993
Yoni Toker Israel 17 460 0.7× 170 0.6× 181 0.7× 308 1.3× 100 0.6× 51 807
U. V. Pedersen Denmark 23 698 1.1× 225 0.8× 298 1.1× 376 1.6× 184 1.2× 59 1.4k
Kristian Støchkel Denmark 22 469 0.7× 153 0.6× 178 0.7× 336 1.4× 96 0.6× 45 872
Séverine Boyé-Péronne France 16 549 0.9× 160 0.6× 131 0.5× 367 1.5× 106 0.7× 60 879
Cyril Falvo France 16 653 1.0× 87 0.3× 156 0.6× 273 1.1× 81 0.5× 50 831
Hohjai Lee South Korea 19 939 1.5× 366 1.4× 517 2.0× 239 1.0× 294 1.9× 40 1.5k
L. Lammich Denmark 24 722 1.2× 177 0.7× 124 0.5× 328 1.4× 603 3.9× 63 1.6k
Marc Smits Netherlands 16 635 1.0× 81 0.3× 207 0.8× 295 1.2× 73 0.5× 19 840
S. Tomita Denmark 27 1.2k 1.9× 252 0.9× 271 1.0× 699 2.9× 506 3.3× 94 2.0k
Tobias Kramer Germany 19 830 1.3× 88 0.3× 182 0.7× 139 0.6× 121 0.8× 61 1.3k

Countries citing papers authored by Philip J. M. Johnson

Since Specialization
Citations

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

Fields of papers citing papers by Philip J. M. Johnson

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Philip J. M. Johnson

This figure shows the co-authorship network connecting the top 25 collaborators of Philip J. M. Johnson. A scholar is included among the top collaborators of Philip J. M. Johnson 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 Philip J. M. Johnson. Philip J. M. Johnson 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.
Garratt, Douglas, Camila Bacellar, Claudio Cirelli, et al.. (2025). Influence of substitution pattern on the dynamics of internal conversion and intersystem crossing in thiopyridone isomers. Physical Chemistry Chemical Physics. 27(31). 16371–16382.
2.
Wach, Anna, Camila Bacellar, Claudio Cirelli, et al.. (2025). The dynamics of plasmon-induced hot carrier creation in colloidal gold. Nature Communications. 16(1). 2274–2274. 7 indexed citations
3.
Błachucki, Wojciech, Philip J. M. Johnson, Ivan Usov, et al.. (2024). Correlation of refractive index based and THz streaking arrival time tools for a hard X-ray free-electron laser. Journal of Synchrotron Radiation. 31(2). 233–242. 1 indexed citations
4.
Banerjee, Ambar, Raphael M. Jay, Ru‐Pan Wang, et al.. (2024). Accessing metal-specific orbital interactions in C–H activation with resonant inelastic X-ray scattering. Chemical Science. 15(7). 2398–2409. 3 indexed citations
5.
Juranić, Pavle, Claudio Cirelli, Yohei Uemura, et al.. (2024). Transient X‐Ray Absorption Near Edge Structure Spectroscopy Using Broadband Free‐Electron Laser Pulses. Small Methods. 8(8). e2301328–e2301328. 1 indexed citations
6.
Nass, Karol, Camila Bacellar, Claudio Cirelli, et al.. (2021). Pink-beam serial femtosecond crystallography for accurate structure-factor determination at an X-ray free-electron laser. IUCrJ. 8(6). 905–920. 12 indexed citations
7.
Pathak, Harshad, Alexander Späh, Jonas A. Sellberg, et al.. (2021). Enhancement and maximum in the isobaric specific-heat capacity measurements of deeply supercooled water using ultrafast calorimetry. Proceedings of the National Academy of Sciences. 118(6). 59 indexed citations
8.
Gozem, Samer, Philip J. M. Johnson, Alexei Halpin, et al.. (2020). Excited-State Vibronic Dynamics of Bacteriorhodopsin from Two-Dimensional Electronic Photon Echo Spectroscopy and Multiconfigurational Quantum Chemistry. The Journal of Physical Chemistry Letters. 11(10). 3889–3896. 25 indexed citations
9.
Johnson, Philip J. M., et al.. (2017). Intrinsic phasing of heterodyne-detected multidimensional infrared spectra. Optics Express. 25(3). 2928–2928. 7 indexed citations
10.
Stucki-Buchli, Brigitte, Philip J. M. Johnson, Peter Hamm, et al.. (2017). 2D-IR Spectroscopy of an AHA Labeled Photoswitchable PDZ2 Domain. The Journal of Physical Chemistry A. 121(49). 9435–9445. 16 indexed citations
11.
Johnson, Philip J. M., et al.. (2017). Quantifying Biomolecular Recognition with Site-Specific 2D Infrared Probes. The Journal of Physical Chemistry Letters. 8(10). 2280–2284. 21 indexed citations
12.
Johnson, Philip J. M., Alexei Halpin, Takefumi Morizumi, et al.. (2017). The Primary Photochemistry of Vision Occurs at the Molecular Speed Limit. The Journal of Physical Chemistry B. 121(16). 4040–4047. 40 indexed citations
13.
Johnson, Philip J. M., et al.. (2015). Fast infrared spectroscopy of protein dynamics: advancing sensitivity and selectivity. Current Opinion in Structural Biology. 34. 1–6. 35 indexed citations
14.
Johnson, Philip J. M., Alexei Halpin, Takefumi Morizumi, et al.. (2014). The photocycle and ultrafast vibrational dynamics of bacteriorhodopsin in lipid nanodiscs. Physical Chemistry Chemical Physics. 16(39). 21310–21320. 34 indexed citations
15.
Halpin, Alexei, Philip J. M. Johnson, R. Scott Murphy, Valentyn I. Prokhorenko, & R. J. Dwayne Miller. (2013). Two-Dimensional Electronic Spectroscopy of a Model Dimer System. SHILAP Revista de lepidopterología. 41. 5032–5032. 2 indexed citations
16.
Johnson, Philip J. M., Valentyn I. Prokhorenko, & R. J. Dwayne Miller. (2010). Bandwidth-Enhanced Noncollinear Optical Parametric Amplification via Anamorphic Pumping. ThE27–ThE27. 1 indexed citations
17.
Johnson, Philip J. M., Valentyn I. Prokhorenko, & R. J. Dwayne Miller. (2009). Stable UV to IR supercontinuum generation in calcium fluoride with conserved circular polarization states. Optics Express. 17(24). 21488–21488. 30 indexed citations
18.
Otón, Claudio J., Luca Dal Negro, Z. Gaburro, et al.. (2003). Light propagation in one-dimensional porous silicon complex systems. physica status solidi (a). 197(1). 298–302. 13 indexed citations
19.
Andersen, L. H., Philip J. M. Johnson, D. Kella, H. B. Pedersen, & L. Vejby‐Christensen. (1997). Dissociative-recombination and excitation measurements with <emb><base>H</base><sup>n+></sup><sub>2</sub></emb> and <emb><base>HD</base><sup>+</sup></emb>s. Physical Review A. 55(4). 2799–2808. 49 indexed citations
20.
Kella, D., Philip J. M. Johnson, H. B. Pedersen, L. Vejby‐Christensen, & Lars H. Andersen. (1996). Branching Ratios for Dissociative Recombination ofN15N+14. Physical Review Letters. 77(12). 2432–2435. 50 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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