C. A. Johnson

3.2k total citations · 2 hit papers
48 papers, 2.4k citations indexed

About

C. A. Johnson is a scholar working on Materials Chemistry, Aerospace Engineering and Mechanics of Materials. According to data from OpenAlex, C. A. Johnson has authored 48 papers receiving a total of 2.4k indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Materials Chemistry, 20 papers in Aerospace Engineering and 15 papers in Mechanics of Materials. Recurrent topics in C. A. Johnson's work include High-Temperature Coating Behaviors (16 papers), Magnetic confinement fusion research (14 papers) and Fusion materials and technologies (13 papers). C. A. Johnson is often cited by papers focused on High-Temperature Coating Behaviors (16 papers), Magnetic confinement fusion research (14 papers) and Fusion materials and technologies (13 papers). C. A. Johnson collaborates with scholars based in United States, United Kingdom and France. C. A. Johnson's co-authors include Carlos G. Levi, Stephan Krämer, Marcus P. Borom, Zhenjun Yang, L.A. Peluso, John W. Hutchinson, M.H. Vidal-Sétif, Don M. Lipkin, James A. Ruud and Jessica A. Krogstad and has published in prestigious journals such as Acta Materialia, Journal of the American Ceramic Society and Journal of Applied Mechanics.

In The Last Decade

C. A. Johnson

45 papers receiving 2.3k citations

Hit Papers

align trajectories

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.

Thermochemical Interaction of Thermal Barrier Coatings with Molten CaO–MgO–Al ₂ O ₃ –SiO ₂ (CMAS) Deposits

2006 516 citations Carlos G. Levi, C. A. Johnson et al. Journal of the American Ceramic Society profile →
Environmental degradation of thermal-barrier coatings by molten deposits

2012 448 citations Carlos G. Levi, John W. Hutchinson et al. MRS Bulletin profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
C. A. Johnson United States	16	1.8k	1.5k	1.0k	614	231	48	2.4k
Thomas Grund Germany	17	554 0.3×	347 0.2×	145 0.1×	546 0.9×	193 0.8×	111	1.2k
J.W. Coenen Germany	35	473 0.3×	3.4k 2.2×	531 0.5×	1.8k 3.0×	846 3.7×	200	4.2k
Jiří Matějíček Czechia	30	1.9k 1.1×	1.7k 1.1×	579 0.6×	1.8k 3.0×	1.1k 4.8×	141	3.3k
Douglas E. Wolfe United States	32	1.3k 0.7×	1.8k 1.2×	608 0.6×	775 1.3×	669 2.9×	172	3.0k
M.F. Stroosnijder Italy	21	615 0.4×	820 0.5×	164 0.2×	809 1.3×	249 1.1×	85	1.3k
Vincent Rat France	21	769 0.4×	677 0.4×	185 0.2×	394 0.6×	551 2.4×	55	1.5k
C. Borchers Germany	28	865 0.5×	1.9k 1.3×	272 0.3×	2.1k 3.4×	666 2.9×	66	3.1k
R.A. Neiser United States	15	1.3k 0.7×	436 0.3×	323 0.3×	768 1.3×	246 1.1×	32	1.5k
J.R. Santisteban Argentina	29	580 0.3×	1.3k 0.8×	39 0.0×	886 1.4×	360 1.6×	95	2.6k
Xufei Fang China	27	453 0.3×	1.0k 0.7×	447 0.4×	864 1.4×	563 2.4×	109	2.1k

Countries citing papers authored by C. A. Johnson

Since Specialization

Citations

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

Fields of papers citing papers by C. A. Johnson

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of C. A. Johnson

This figure shows the co-authorship network connecting the top 25 collaborators of C. A. Johnson. A scholar is included among the top collaborators of C. A. 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 C. A. Johnson. C. A. Johnson is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Fedorczak, N., C. Arnas, L. Colas, et al.. (2024). Survey of tungsten gross erosion from main plasma facing components in WEST during a L-mode high fluence campaign. Nuclear Materials and Energy. 41. 101758–101758. 1 indexed citations

Butler, K., J. B. O. Caughman, C. A. Johnson, et al.. (2024). Filterscope Techniques for Parasitic Signal Screening. IEEE Transactions on Plasma Science. 52(6). 2343–2348.

Caughman, J. B. O., K. Butler, Davide Curreli, et al.. (2024). Investigation of Materials for Radio Frequency Antenna Plasma Facing Components. IEEE Transactions on Plasma Science. 52(9). 4037–4042. 1 indexed citations

Setlur, Anant, et al.. (2023). Measurements of stresses in β‐(Y,Yb) ₂ Si ₂ O ₇ environmental barrier coating layers using Raman spectroscopy. Journal of the American Ceramic Society. 107(4). 2546–2555. 3 indexed citations

Abrams, T., J. Guterl, Shota Abe, et al.. (2023). Recent DIII-D progress toward validating models of tungsten erosion, re-deposition, and migration for application to next-step fusion devices. Materials Research Express. 10(12). 126503–126503. 7 indexed citations

Ennis, D.A., et al.. (2023). Implementation of coherence imaging spectroscopy for ion flow measurements in the Compact Toroidal Hybrid experiment. Journal of Instrumentation. 18(6). P06030–P06030. 1 indexed citations

Grosjean, A., David Donovan, C. A. Johnson, et al.. (2023). Refining light impurity content estimates at the lower divertor based on experimental data in WEST. Nuclear Materials and Energy. 35. 101385–101385.

Klepper, C. C., E.A. Unterberg, Davide Curreli, et al.. (2022). Characterizing W sources in the all-W wall, all-RF WEST tokamak environment^{^* , ^**}. Plasma Physics and Controlled Fusion. 64(10). 104008–104008. 10 indexed citations

Ballance, C P, et al.. (2022). A Dirac R-matrix calculation for the electron-impact excitation of W⁺. Journal of Physics B Atomic Molecular and Optical Physics. 55(17). 175002–175002. 2 indexed citations

10.

Johnson, C. A., S. D. Loch, & D.A. Ennis. (2020). The effect of metastable atomic levels in neutral tungsten for erosion and impurity transport applications. Plasma Physics and Controlled Fusion. 62(12). 125017–125017. 13 indexed citations

11.

Guterl, J., T. Abrams, C. A. Johnson, et al.. (2019). ERO modeling and analysis of tungsten erosion and migration from a toroidally symmetric source in the DIII-D divertor. Nuclear Fusion. 60(1). 16018–16018. 14 indexed citations

12.

Johnson, C. A., et al.. (2019). The role of excited-state ionization on the effective ionization of neutral neon using non-perturbative atomic data. Journal of Physics B Atomic Molecular and Optical Physics. 52(9). 95203–95203. 2 indexed citations

13.

Guterl, J., et al.. (2019). Effects of the Chodura sheath on tungsten ionization and emission in tokamak divertors. Contributions to Plasma Physics. 60(5-6). 9 indexed citations

14.

Manatschal, Giänreto, Morgane Gillard, Julia Autin, et al.. (2016). Fault Systems at Distal Magma-Poor Rifted Margins: Structural Style, Evolution and Relation to Magma.. AGU Fall Meeting Abstracts. 2016. 1 indexed citations

15.

Johnson, C. A., S. D. Loch, S. W. Allen, et al.. (2016). First Measurements of W Erosion from Ultraviolet Emission in DIII-D. Bulletin of the American Physical Society. 2016. 1 indexed citations

16.

Levi, Carlos G., John W. Hutchinson, M.H. Vidal-Sétif, & C. A. Johnson. (2012). Environmental degradation of thermal-barrier coatings by molten deposits. MRS Bulletin. 37(10). 932–941. 448 indexed citations breakdown →

17.

Mogro‐Campero, A., et al.. (1997). Effect of gas pressure on thermal conductivity of zirconia thermal barrier coatings. Surface and Coatings Technology. 94-95. 102–105. 11 indexed citations

18.

Johnson, C. A. & S. Prochazka. (1977). Investigation of Ceramics for High Temperature Turbine Components.. Defense Technical Information Center (DTIC). 5 indexed citations

19.

Young, Francis A., et al.. (1971). COMPARISON OF CYCLOPLEGIC AND NON-CYCLOPLEGIC REFRACTIONS OF ESKIMOS. Optometry and Vision Science. 48(10). 814–824. 13 indexed citations

20.

Young, Francis A., et al.. (1969). THE TRANSMISSION OF REFRACTIVE ERRORS WITHIN ESKIMO FAMILIES. Optometry and Vision Science. 46(9). 676–685. 129 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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