Evan R. Williams

18.8k total citations
290 papers, 15.6k citations indexed

About

Evan R. Williams is a scholar working on Spectroscopy, Atomic and Molecular Physics, and Optics and Molecular Biology. According to data from OpenAlex, Evan R. Williams has authored 290 papers receiving a total of 15.6k indexed citations (citations by other indexed papers that have themselves been cited), including 223 papers in Spectroscopy, 101 papers in Atomic and Molecular Physics, and Optics and 62 papers in Molecular Biology. Recurrent topics in Evan R. Williams's work include Mass Spectrometry Techniques and Applications (211 papers), Analytical Chemistry and Chromatography (101 papers) and Spectroscopy and Quantum Chemical Studies (74 papers). Evan R. Williams is often cited by papers focused on Mass Spectrometry Techniques and Applications (211 papers), Analytical Chemistry and Chromatography (101 papers) and Spectroscopy and Quantum Chemical Studies (74 papers). Evan R. Williams collaborates with scholars based in United States, Netherlands and Canada. Evan R. Williams's co-authors include Rebecca A. Jockusch, Paul D. Schnier, Matthew F. Bush, William D. Price, Anthony T. Iavarone, Jeremy T. O’Brien, James S. Prell, John C. Jurchen, Richard J. Saykally and D. Groß and has published in prestigious journals such as Science, Proceedings of the National Academy of Sciences and Journal of the American Chemical Society.

In The Last Decade

Evan R. Williams

288 papers receiving 15.4k citations

Peers

Evan R. Williams

SPECT

AMPO

MB

CM

BE

David E. Clemmer United States

Scott A. McLuckey United States

Jos Oomens Netherlands

Gert von Helden Germany

Julia Laskin United States

František Tureček United States

Kenzo Hiraoka Japan

John B. Fenn United States

Philippe Dugourd France

Alex G. Harrison Canada

David E. Clemmer United States

Evan R. Williams

12.4k ×1.1

SPECT

2.2k ×0.5

AMPO

6.0k ×1.4

MB

2.0k ×1.0

CM

1.3k ×0.8

BE

Citations per year, relative to Evan R. Williams Evan R. Williams (= 1×) peers David E. Clemmer

Countries citing papers authored by Evan R. Williams

Since Specialization

Citations

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

Fields of papers citing papers by Evan R. Williams

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Evan R. Williams. 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 Evan R. Williams. The network helps show where Evan R. Williams may publish in the future.

Co-authorship network of co-authors of Evan R. Williams

This figure shows the co-authorship network connecting the top 25 collaborators of Evan R. Williams. A scholar is included among the top collaborators of Evan R. Williams 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 Evan R. Williams. Evan R. Williams 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

1.

Harper, Conner C., et al.. (2025). High performance charge detection mass spectrometry without ultra-high vacuum. The Analyst. 150(8). 1605–1616. 1 indexed citations

2.

Williams, Evan R., et al.. (2025). Electronic Excitation and High‐Energy Reactions Originate From Anionic Microdroplets Formed by Electrospray or Pneumatic Nebulization. Angewandte Chemie. 137(19). 1 indexed citations

3.

Williams, Evan R., et al.. (2025). Electronic Excitation and High‐Energy Reactions Originate From Anionic Microdroplets Formed by Electrospray or Pneumatic Nebulization. Angewandte Chemie International Edition. 64(19). e202424662–e202424662. 8 indexed citations

4.

Miller, Zachary M., Li Lin, David V. Schaffer, & Evan R. Williams. (2025). Adeno-associated virus serotype 9 structural heterogeneity and stability characterized by charge detection mass spectrometry. Molecular Therapy — Methods & Clinical Development. 33(4). 101608–101608.

5.

Harper, Conner C., et al.. (2025). Characterizing Monoclonal Antibody Aggregation Using Charge Detection Mass Spectrometry and Industry Standard Methods. Journal of the American Society for Mass Spectrometry. 36(6). 1241–1253. 2 indexed citations

6.

Harper, Conner C., et al.. (2024). Understanding the Formation Dynamics and Physical Properties of Nanocapsules Using Charge Detection Mass Spectrometry. ACS Nano. 19(3). 3414–3423. 1 indexed citations

7.

Harper, Conner C., et al.. (2024). Ion emission from 1–10 MDa salt clusters: individual charge state resolution with charge detection mass spectrometry. The Analyst. 149(3). 735–744. 5 indexed citations

8.

Prabhu, Gurpur Rakesh D., Evan R. Williams, Matthias Wilm, & Pawel L. Urban. (2023). Mass spectrometry using electrospray ionization. Nature Reviews Methods Primers. 3(1). 54 indexed citations

9.

Harper, Conner C., Zachary M. Miller, Hyun‐Cheol Lee, et al.. (2022). Effects of Molecular Size on Resolution in Charge Detection Mass Spectrometry. Analytical Chemistry. 94(33). 11703–11712. 21 indexed citations

10.

Miller, Zachary M., Conner C. Harper, Hyun‐Cheol Lee, et al.. (2022). Apodization Specific Fitting for Improved Resolution, Charge Measurement, and Data Analysis Speed in Charge Detection Mass Spectrometry. Journal of the American Society for Mass Spectrometry. 33(11). 2129–2137. 19 indexed citations

11.

Williams, Evan R., et al.. (2022). A Multimodal Sensing Platform for Interdisciplinary Research in Agrarian Environments. Sensors. 22(15). 5582–5582. 6 indexed citations

12.

Bischoff, Amanda J., Conner C. Harper, Evan R. Williams, & Matthew B. Francis. (2022). Characterizing Heterogeneous Mixtures of Assembled States of the Tobacco Mosaic Virus Using Charge Detection Mass Spectrometry. Journal of the American Chemical Society. 144(51). 23368–23378. 15 indexed citations

13.

Harper, Conner C., Daniel Brauer, Matthew B. Francis, & Evan R. Williams. (2021). Direct observation of ion emission from charged aqueous nanodrops: effects on gaseous macromolecular charging. Chemical Science. 12(14). 5185–5195. 45 indexed citations

14.

Heiles, Sven, Giel Berden, Jos Oomens, & Evan R. Williams. (2018). Competition between salt bridge and non-zwitterionic structures in deprotonated amino acid dimers. Physical Chemistry Chemical Physics. 20(23). 15641–15652. 11 indexed citations

15.

Schwaab, Gerhard, et al.. (2017). Effects of multivalent hexacyanoferrates and their ion pairs on water molecule dynamics measured with terahertz spectroscopy. Physical Chemistry Chemical Physics. 19(10). 7297–7306. 7 indexed citations

16.

Rappaport, Stephen M., He Li, Hasmik Grigoryan, William E. Funk, & Evan R. Williams. (2011). Adductomics: Characterizing exposures to reactive electrophiles. Toxicology Letters. 213(1). 83–90. 145 indexed citations

17.

Kintzer, Alexander F., Harry J. Sterling, Andrew J. Miles, et al.. (2010). Role of the Protective Antigen Octamer in the Molecular Mechanism of Anthrax Lethal Toxin Stabilization in Plasma. Journal of Molecular Biology. 399(5). 741–758. 54 indexed citations

18.

Bush, Matthew F., Richard J. Saykally, & Evan R. Williams. (2007). Hydration of the Calcium Dication: Direct Evidence for Second Shell Formation from Infrared Spectroscopy. ChemPhysChem. 8(15). 2245–2253. 83 indexed citations

19.

Williams, Evan R.. (1998). Peer Reviewed: Tandem FTMS of Large Biomolecules. Analytical Chemistry. 70(5). 179A–185A. 46 indexed citations

20.

Groß, D. & Evan R. Williams. (1996). On the dissociation and conformation of gas-phase methonium ions. International Journal of Mass Spectrometry and Ion Processes. 157-158. 305–318. 18 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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