Philip J. M. Johnson

2.3k citations

29 papers · 993 indexed · h-index 16

Atomic and Molecular Physics, and Optics top 5%
- Spectroscopy and Quantum Chemical Studies 10
- Advanced Chemical Physics Studies 4
Cellular and Molecular Neuroscience top 10%
- Photoreceptor and optogenetics research 10
Spectroscopy top 5%
Physical and Theoretical Chemistry top 5%
Structural Biology top 10%
- Advanced Electron Microscopy Techniques and Applications 3
Radiation
- Advanced X-ray Imaging Techniques 3
- X-ray Spectroscopy and Fluorescence Analysis 3
Molecular Biology
- Photosynthetic Processes and Mechanisms 3
Electrical and Electronic Engineering
- Photonic Crystal and Fiber Optics 3

Co-authors: R. J. Dwayne Miller Alexei Halpin Valentyn I. Prokhorenko D. Kella H. B. Pedersen L. Vejby‐Christensen Oliver P. Ernst Takefumi Morizumi
Cited by: Atomic and Molecular Physics, and Optics Cellular and Molecular Neuroscience Spectroscopy
Journals: Science (1 paper)Proceedings of the National Academy of Sciences (1 paper)Physical Review Letters (1 paper)
Partner nations: Germany Switzerland Canada

In The Last Decade

Philip J. M. Johnson

28 papers receiving 975 citations

Peers

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

The 25 scholars most cited alongside Philip J. M. Johnson, 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 Philip J. M. Johnson Line = papers co-authored together Philip J. M. Johnson links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Influence of substitution pattern on the dynamics of internal conversion and intersystem crossing in thiopyridone isomers Physical Chemistry Chemical Physics ·Douglas Garratt,Sambit K. Das,Kacie J. Nelson,Jessica Harich,Antonia Freibert,Camila Bacellar,Claudio Cirelli,Philip J. M. Johnson,Rebeca G. Castillo,Marija R. Zorić,Ru‐Pan Wang,Hyeongtaek Lim,Amy A. Cordones,Nils Huse,Michael Odelius,Kelly J. Gaffney	2025	0
2	The dynamics of plasmon-induced hot carrier creation in colloidal gold Nature Communications ·Anna Wach,Robert Bericat Vadell,Camila Bacellar,Claudio Cirelli,Philip J. M. Johnson,Rebeca G. Castillo,Vitor R. Silveira,Peter Broqvist,Jolla Kullgren,Alexey Maximenko,Tomasz Sobol,Ewa Partyka-Jankowska,Peter Nordlander,Naomi J. Halas,Jakub Szlachetko,Jacinto Sá	2025	7
3	Correlation of refractive index based and THz streaking arrival time tools for a hard X-ray free-electron laser Journal of Synchrotron Radiation ·Wojciech Błachucki,Philip J. M. Johnson,Ivan Usov,E. J. Divall,Claudio Cirelli,Gregor Knopp,Pavle Juranić,L. Patthey,Jakub Szlachetko,H. Lemke,Christopher J. Milne,Christopher Arrell	2024	1
4	Accessing metal-specific orbital interactions in C–H activation with resonant inelastic X-ray scattering Chemical Science ·Ambar Banerjee,Raphael M. Jay,Torsten Leitner,Ru‐Pan Wang,Jessica Harich,Robert Stefanuik,Michael R. Coates,Emma V. Beale,Victoria Kabanova,Abdullah Kahraman,Anna Wach,D. Ozerov,Christopher Arrell,Christopher J. Milne,Philip J. M. Johnson,Claudio Cirelli,Camila Bacellar,Nils Huse,Michael Odelius,Philippe Wernet	2024	3
5	Transient X‐Ray Absorption Near Edge Structure Spectroscopy Using Broadband Free‐Electron Laser Pulses Small Methods ·Pavle Juranić,Claudio Cirelli,Talgat Mamyrbayev,Yohei Uemura,Joan Vila‐Comamala,Frederico A. Lima,Camila Bacellar,Philip J. M. Johnson,Eduard Prat,S. Reiche,Anna Wach,Iuliia Bykova,Abdullah Kahraman,Victoria Kabanova,Christopher J. Milne,Christian Dávid	2024	1
6	Pink-beam serial femtosecond crystallography for accurate structure-factor determination at an X-ray free-electron laser IUCrJ ·Karol Nass,Camila Bacellar,Claudio Cirelli,Florian Dworkowski,Y. Gevorkov,Daniel James,Philip J. M. Johnson,Demet Kekilli,Gregor Knopp,Isabelle Martiel,D. Ozerov,A. Tolstikova,Laura Vera,Tobias Weinert,Oleksandr Yefanov,Jörg Standfuss,S. Reiche,Christopher J. Milne	2021	12
7	Enhancement and maximum in the isobaric specific-heat capacity measurements of deeply supercooled water using ultrafast calorimetry Proceedings of the National Academy of Sciences ·Harshad Pathak,Alexander Späh,Niloofar Esmaeildoost,Jonas A. Sellberg,Kyung Hwan Kim,Fivos Perakis,Katrin Amann‐Winkel,Marjorie Ladd-Parada,Jayanath Koliyadu,Thomas J. Lane,Cheolhee Yang,H. Lemke,Alexander Roland Oggenfuss,Philip J. M. Johnson,Yunpei Deng,Serhane Zerdane,Roman Mankowsky,P. Beaud,Anders Nilsson	2021	59
8	Excited-State Vibronic Dynamics of Bacteriorhodopsin from Two-Dimensional Electronic Photon Echo Spectroscopy and Multiconfigurational Quantum Chemistry The Journal of Physical Chemistry Letters ·Samer Gozem,Philip J. M. Johnson,Alexei Halpin,Hoi Ling Luk,Takefumi Morizumi,Valentyn I. Prokhorenko,Oliver P. Ernst,Massimo Olivucci,R. J. Dwayne Miller	2020	25
9	Intrinsic phasing of heterodyne-detected multidimensional infrared spectra Optics Express ·Philip J. M. Johnson,Klemens L. Koziol,Peter Hamm	2017	7
10	Quantifying Biomolecular Recognition with Site-Specific 2D Infrared Probes The Journal of Physical Chemistry Letters ·Philip J. M. Johnson,Klemens L. Koziol,Peter Hamm	2017	21
11	Fast infrared spectroscopy of protein dynamics: advancing sensitivity and selectivity Current Opinion in Structural Biology ·Klemens L. Koziol,Philip J. M. Johnson,Brigitte Stucki-Buchli,Steven A. Waldauer,Peter Hamm	2015	35
12	Local vibrational coherences drive the primary photochemistry of vision Nature Chemistry ·Philip J. M. Johnson,Alexei Halpin,Takefumi Morizumi,Valentyn I. Prokhorenko,Oliver P. Ernst,R. J. Dwayne Miller	2015	164
13	Two-dimensional spectroscopy of a molecular dimer unveils the effects of vibronic coupling on exciton coherences Nature Chemistry ·Alexei Halpin,Philip J. M. Johnson,Roel Tempelaar,R. Scott Murphy,Jasper Knoester,Thomas L. C. Jansen,R. J. Dwayne Miller	2014	217
14	The photocycle and ultrafast vibrational dynamics of bacteriorhodopsin in lipid nanodiscs Physical Chemistry Chemical Physics ·Philip J. M. Johnson,Alexei Halpin,Takefumi Morizumi,Leonid S. Brown,Valentyn I. Prokhorenko,Oliver P. Ernst,R. J. Dwayne Miller	2014	34
15	Two-Dimensional Electronic Spectroscopy of a Model Dimer System SHILAP Revista de lepidopterología ·Alexei Halpin,Philip J. M. Johnson,R. Scott Murphy,Valentyn I. Prokhorenko,R. J. Dwayne Miller	2013	2
16	Bandwidth-Enhanced Noncollinear Optical Parametric Amplification via Anamorphic Pumping Philip J. M. Johnson,Valentyn I. Prokhorenko,R. J. Dwayne Miller	2010	1
17	Stable UV to IR supercontinuum generation in calcium fluoride with conserved circular polarization states Optics Express ·Philip J. M. Johnson,Valentyn I. Prokhorenko,R. J. Dwayne Miller	2009	30
18	Light propagation in one-dimensional porous silicon complex systems physica status solidi (a) ·Claudio J. Otón,Luca Dal Negro,Z. Gaburro,Lorenzo Pavesi,Philip J. M. Johnson,Aart Lagendijk,Diederik S. Wiersma	2003	13
19	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 ·L. H. Andersen,Philip J. M. Johnson,D. Kella,H. B. Pedersen,L. Vejby‐Christensen	1997	49
20	Branching Ratios for Dissociative Recombination ofN15N+14 Physical Review Letters ·D. Kella,Philip J. M. Johnson,H. B. Pedersen,L. Vejby‐Christensen,Lars H. Andersen	1996	50

About Philip J. M. Johnson

Philip J. M. Johnson is a scholar working on Structural Biology, Atomic and Molecular Physics, and Optics and Cellular and Molecular Neuroscience, having authored 29 papers that have together received 993 indexed citations. Recurring topics across this work include Photoreceptor and optogenetics research (10 papers), Spectroscopy and Quantum Chemical Studies (10 papers), Advanced Chemical Physics Studies (4 papers), Advanced X-ray Imaging Techniques (3 papers), Photosynthetic Processes and Mechanisms (3 papers), X-ray Spectroscopy and Fluorescence Analysis (3 papers), Photonic Crystal and Fiber Optics (3 papers) and Advanced Electron Microscopy Techniques and Applications (3 papers). The work is most often cited by research in Atomic and Molecular Physics, and Optics (627 citations), Cellular and Molecular Neuroscience (268 citations) and Spectroscopy (238 citations). Philip J. M. Johnson has collaborated with scholars based in Germany, Switzerland and Canada. Frequent 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. Their work appears in journals such as Science, Proceedings of the National Academy of Sciences and Physical Review Letters.

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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