Timothy W. Johnson

3.7k total citations · 1 hit paper
59 papers, 2.6k citations indexed

About

Timothy W. Johnson is a scholar working on Biomedical Engineering, Electrical and Electronic Engineering and Electronic, Optical and Magnetic Materials. According to data from OpenAlex, Timothy W. Johnson has authored 59 papers receiving a total of 2.6k indexed citations (citations by other indexed papers that have themselves been cited), including 31 papers in Biomedical Engineering, 17 papers in Electrical and Electronic Engineering and 16 papers in Electronic, Optical and Magnetic Materials. Recurrent topics in Timothy W. Johnson's work include Plasmonic and Surface Plasmon Research (25 papers), Gold and Silver Nanoparticles Synthesis and Applications (15 papers) and Optical Coatings and Gratings (12 papers). Timothy W. Johnson is often cited by papers focused on Plasmonic and Surface Plasmon Research (25 papers), Gold and Silver Nanoparticles Synthesis and Applications (15 papers) and Optical Coatings and Gratings (12 papers). Timothy W. Johnson collaborates with scholars based in United States, Switzerland and South Korea. Timothy W. Johnson's co-authors include Sang‐Hyun Oh, Markus B. Raschke, Glenn D. Boreman, Brian Slovick, David Shelton, Robert L. Olmon, Nathan C. Lindquist, Si Hoon Lee, Hyungsoon Im and David J. Norris and has published in prestigious journals such as Advanced Materials, Nano Letters and ACS Nano.

In The Last Decade

Timothy W. Johnson

57 papers receiving 2.5k citations

Hit Papers

Optical dielectric function of gold 2012 2026 2016 2021 2012 250 500 750
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Optical dielectric function of gold
    2012 765 citations Robert L. Olmon, Brian Slovick et al. Physical Review B profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Timothy W. Johnson United States 25 1.7k 1.1k 710 553 475 59 2.6k
Viktor Myroshnychenko Spain 18 1.8k 1.0× 1.7k 1.5× 418 0.6× 722 1.3× 718 1.5× 30 2.6k
Pascal Royer France 34 2.8k 1.6× 1.9k 1.7× 1.3k 1.9× 1.2k 2.1× 915 1.9× 115 3.9k
Thomas W. Cornelius France 29 1.5k 0.9× 815 0.7× 1.0k 1.5× 699 1.3× 1.3k 2.7× 84 3.0k
Marcel Tencé France 25 1.0k 0.6× 839 0.7× 554 0.8× 526 1.0× 1.2k 2.6× 64 2.7k
Johannes Boneberg Germany 26 1.7k 1.0× 752 0.7× 820 1.2× 1.0k 1.9× 899 1.9× 112 3.1k
E. Cottancin France 32 1.6k 1.0× 2.1k 1.8× 436 0.6× 961 1.7× 1.6k 3.3× 73 3.5k
Frank Neubrech Germany 34 3.3k 1.9× 3.2k 2.8× 1.3k 1.9× 1.2k 2.1× 707 1.5× 71 4.7k
María Eugenia Toimil‐Molares Germany 39 2.8k 1.7× 582 0.5× 2.0k 2.9× 529 1.0× 1.6k 3.3× 140 4.6k
S. Ushioda Japan 30 1.1k 0.6× 1.2k 1.0× 1.3k 1.8× 1.7k 3.0× 1.1k 2.2× 204 3.4k
Yao Zhang China 29 1.9k 1.1× 1.6k 1.4× 1.2k 1.7× 1.4k 2.6× 1.1k 2.3× 113 4.0k

Countries citing papers authored by Timothy W. Johnson

Since Specialization
Citations

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

Fields of papers citing papers by Timothy W. Johnson

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Timothy W. 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 Timothy W. Johnson. The network helps show where Timothy W. Johnson may publish in the future.

Co-authorship network of co-authors of Timothy W. Johnson

This figure shows the co-authorship network connecting the top 25 collaborators of Timothy W. Johnson. A scholar is included among the top collaborators of Timothy W. 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 Timothy W. Johnson. Timothy W. 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.
Delcher, Chris, et al.. (2025). Another carfentanil fatal outbreak in Florida?. Drug and Alcohol Dependence. 274. 112784–112784. 1 indexed citations
2.
Johnson, Timothy W.. (2019). Optical System Design and Distortion Control of Wide Field of View, All-Reflective Imagers. UA Campus Repository (The University of Arizona). 1 indexed citations
3.
Kumar, Shailabh, Timothy W. Johnson, Tao Qu, et al.. (2016). Template-Stripped Multifunctional Wedge and Pyramid Arrays for Magnetic Nanofocusing and Optical Sensing. ACS Applied Materials & Interfaces. 8(14). 9319–9326. 16 indexed citations
4.
Mohr, Daniel A., et al.. (2016). Plasmonic Cup Resonators for Single-Nanohole-Based Sensing and Spectroscopy. ACS Photonics. 3(7). 1202–1207. 6 indexed citations
5.
Barik, Avijit, Sudhir Cherukulappurath, Nathan J. Wittenberg, Timothy W. Johnson, & Sang‐Hyun Oh. (2016). Dielectrophoresis-Assisted Raman Spectroscopy of Intravesicular Analytes on Metallic Pyramids. Analytical Chemistry. 88(3). 1704–1710. 13 indexed citations
6.
Otto, Lauren M., Daniel A. Mohr, Timothy W. Johnson, Sang‐Hyun Oh, & Nathan C. Lindquist. (2015). Polarization interferometry for real-time spectroscopic plasmonic sensing. Nanoscale. 7(9). 4226–4233. 14 indexed citations
7.
Wittenberg, Nathan J., Timothy W. Johnson, Luke R. Jordan, et al.. (2014). Formation of Biomembrane Microarrays with a Squeegee-based Assembly Method. Journal of Visualized Experiments. 1 indexed citations
8.
Kumar, Shailabh, Sudhir Cherukulappurath, Timothy W. Johnson, & Sang‐Hyun Oh. (2014). Millimeter-Sized Suspended Plasmonic Nanohole Arrays for Surface-Tension-Driven Flow-Through SERS. Chemistry of Materials. 26(22). 6523–6530. 56 indexed citations
9.
Im, Hyungsoon, Kyle C. Bantz, Si Hoon Lee, et al.. (2013). Self‐Assembled Plasmonic Nanoring Cavity Arrays for SERS and LSPR Biosensing. Advanced Materials. 25(19). 2678–2685. 241 indexed citations
10.
Lindquist, Nathan C., Timothy W. Johnson, Prashant Nagpal, David J. Norris, & Sang‐Hyun Oh. (2013). Plasmonic nanofocusing with a metallic pyramid and an integrated C-shaped aperture. Scientific Reports. 3(1). 1857–1857. 40 indexed citations
11.
Lindquist, Nathan C., et al.. (2012). Ultrasmooth metallic films with buried nanostructures for backside reflection‐mode plasmonic biosensing. Annalen der Physik. 524(11). 687–696. 39 indexed citations
12.
Olmon, Robert L., Brian Slovick, Timothy W. Johnson, et al.. (2012). Optical dielectric function of gold. Physical Review B. 86(23). 765 indexed citations breakdown →
13.
Im, Hyungsoon, Si Hoon Lee, Nathan J. Wittenberg, et al.. (2011). High-throughput fabrication of plasmonic nanohole array sensors for label-free kinetic biosensing. 416–418.
14.
Im, Hyungsoon, Si Hoon Lee, Nathan J. Wittenberg, et al.. (2011). Template-Stripped Smooth Ag Nanohole Arrays with Silica Shells for Surface Plasmon Resonance Biosensing. ACS Nano. 5(8). 6244–6253. 198 indexed citations
15.
Johnson, Timothy W., et al.. (2001). Technological Advances for Conducting a Virtual Ensemble. International Computer Music Conference. 2001(4). 253–9. 5 indexed citations
16.
Webster, H. F., J. P. Wightman, & Timothy W. Johnson. (1995). Analysis of the Molecular Structure at the PPS/Copper Interphase and its Role in Adhesion. The Journal of Adhesion. 53(3-4). 229–244. 5 indexed citations
17.
Lamar, John E., et al.. (1987). Review of vortex flow flight projects on the F-106B. 3 indexed citations
18.
19.
Johnson, Timothy W. & Norbert Müller. (1970). Fluorine magnetic resonance study of the interaction of serum albumin with 8,8,8-trifluorooctylbenzene-p-sulfonate ions. Biochemistry. 9(9). 1943–1948. 4 indexed citations
20.
Johnson, Timothy W., et al.. (1965). INVESTIGATION OF THERMOLUMINESCENT DOSIMETRY FOR MEASURING GAMMA HEATING IN A CRITICAL ASSEMBLY. Transactions of the American Nuclear Society.

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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