C. Y. Johnson

727 total citations
23 papers, 559 citations indexed

About

C. Y. Johnson is a scholar working on Astronomy and Astrophysics, Atmospheric Science and Spectroscopy. According to data from OpenAlex, C. Y. Johnson has authored 23 papers receiving a total of 559 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Astronomy and Astrophysics, 7 papers in Atmospheric Science and 5 papers in Spectroscopy. Recurrent topics in C. Y. Johnson's work include Ionosphere and magnetosphere dynamics (9 papers), Astro and Planetary Science (5 papers) and Atmospheric Ozone and Climate (5 papers). C. Y. Johnson is often cited by papers focused on Ionosphere and magnetosphere dynamics (9 papers), Astro and Planetary Science (5 papers) and Atmospheric Ozone and Climate (5 papers). C. Y. Johnson collaborates with scholars based in United States. C. Y. Johnson's co-authors include J. C. Holmes, J. H. Hoffman, A. O. Nier, J. P. Heppner, C. S. Weller, G. R. Carruthers, Aldo Vieira da Rosa, T. R. Young, P. A. Bernhardt and Leverett Davis and has published in prestigious journals such as Science, Journal of Geophysical Research Atmospheres and Journal of Applied Physics.

In The Last Decade

C. Y. Johnson

23 papers receiving 322 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
C. Y. Johnson United States	13	439	217	68	61	57	23	559
V. J. Abreu United States	15	589 1.3×	361 1.7×	96 1.4×	100 1.6×	75 1.3×	37	710
I. G. Poppoff United States	14	297 0.7×	186 0.9×	81 1.2×	66 1.1×	67 1.2×	32	442
M. W. Pharo United States	11	413 0.9×	137 0.6×	112 1.6×	59 1.0×	18 0.3×	18	467
David J. Knecht United States	13	322 0.7×	113 0.5×	89 1.3×	56 0.9×	23 0.4×	29	478
C. S. Weller United States	13	414 0.9×	223 1.0×	25 0.4×	43 0.7×	35 0.6×	20	536
P.H.G. Dickinson United Kingdom	14	594 1.4×	553 2.5×	55 0.8×	56 0.9×	107 1.9×	26	738
B. J. Conrath United States	6	573 1.3×	270 1.2×	26 0.4×	52 0.9×	39 0.7×	20	720
E. Kopp Switzerland	16	676 1.5×	444 2.0×	112 1.6×	70 1.1×	49 0.9×	43	842
A. Omholt Norway	12	378 0.9×	173 0.8×	111 1.6×	14 0.2×	62 1.1×	33	474
T. D. Parkinson United States	10	437 1.0×	199 0.9×	13 0.2×	43 0.7×	75 1.3×	13	518

Countries citing papers authored by C. Y. Johnson

Since Specialization

Citations

This map shows the geographic impact of C. Y. 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. Y. 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. Y. Johnson more than expected).

Fields of papers citing papers by C. Y. Johnson

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

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

This figure shows the co-authorship network connecting the top 25 collaborators of C. Y. Johnson. A scholar is included among the top collaborators of C. Y. 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. Y. Johnson. C. Y. 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

Johnson, C. Y., et al.. (1980). F region above Kauai: Measurement, model, modification. Journal of Geophysical Research Atmospheres. 85(A8). 4205–4213. 12 indexed citations

Johnson, C. Y., et al.. (1975). Ionizing nightglow: Sources, intensity, and spatial distribution. Radio Science. 10(3). 297–304. 1 indexed citations

Johnson, C. Y., et al.. (1975). Stellar flux measurements of early-type stars in the 912-1075 Angtroms band.. The Astrophysical Journal. 195. 643–643. 5 indexed citations

Johnson, C. Y.. (1972). Positive Ion Mass Spectrometer Observations in the E Region. Radio Science. 7(1). 99–101. 12 indexed citations

Johnson, C. Y., et al.. (1971). Magnetoglow: A New Geophysical Resource. Science. 171(3969). 379–381. 29 indexed citations

Weller, C. S., et al.. (1971). Rocket observations of the far UV nightglow at Lyman α and shorter wavelengths. Journal of Geophysical Research Atmospheres. 76(16). 3710–3722. 33 indexed citations

Johnson, C. Y.. (1969). Ion and neutral composition of the ionosphere.. 5. 197–213. 19 indexed citations

Hoffman, J. H., et al.. (1969). Daytime midlatitude ion composition measurements. Journal of Geophysical Research Atmospheres. 74(26). 6281–6290. 47 indexed citations

Carruthers, G. R., et al.. (1968). Detection of Lyman-β and Helium Resonance Radiation in the Night Sky. Science. 160(3831). 990–991. 40 indexed citations

10.

Johnson, C. Y., et al.. (1967). Positive ion composition of a temperate-latitude sporadicElayer as observed during a rocket flight. Journal of Geophysical Research Atmospheres. 72(5). 1473–1479. 55 indexed citations

11.

Johnson, C. Y.. (1966). Ionospheric composition and density from 90 to 1200 kilometers at solar minimum. Journal of Geophysical Research Atmospheres. 71(1). 330–332. 67 indexed citations

12.

Nier, A. O., J. H. Hoffman, C. Y. Johnson, & J. C. Holmes. (1964). Neutral composition of the atmosphere in the 100- to 200-kilometer range. Journal of Geophysical Research Atmospheres. 69(5). 979–979. 66 indexed citations

13.

Nier, A. O., J. H. Hoffman, C. Y. Johnson, & J. C. Holmes. (1964). Neutral constituents of the upper atmosphere: The minor peaks observed in a mass spectrometer. Journal of Geophysical Research Atmospheres. 69(21). 4629–4636. 21 indexed citations

14.

Johnson, C. Y.. (1961). Aeronomic parameters from mass spectrometry. 17(1). 100. 8 indexed citations

15.

Johnson, C. Y.. (1958). Mass Determination of Ions Detected by Bennett Ion rf Mass Spectrometer. Journal of Applied Physics. 29(4). 740–741. 7 indexed citations

16.

Johnson, C. Y., et al.. (1958). Ion composition of the arctic ionosphere. Journal of Geophysical Research Atmospheres. 63(2). 443–444. 78 indexed citations

17.

Johnson, C. Y., et al.. (1958). Results obtained with rocket-borne ion spectrometers. 14. 475. 4 indexed citations

18.

Davis, Leverett, et al.. (1956). Primary Cosmic-Ray Alpha Particles and Protons atλ=55°N. Physical Review. 101(2). 800–806. 7 indexed citations

19.

Johnson, C. Y., et al.. (1955). First investigation of ambient positive-ion composition to 219 km by rocket-borne spectrometer. Journal of Geophysical Research Atmospheres. 60(2). 193–203. 29 indexed citations

20.

Johnson, C. Y. & J. P. Heppner. (1955). Night-time measurement of positive and negative ion composition to 120 km by rocket-borne spectrometer. Journal of Geophysical Research Atmospheres. 60(4). 533–533. 4 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.

Explore authors with similar magnitude of impact