Kenneth T. Koga

4.4k total citations
96 papers, 3.2k citations indexed

About

Kenneth T. Koga is a scholar working on Geophysics, Materials Chemistry and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, Kenneth T. Koga has authored 96 papers receiving a total of 3.2k indexed citations (citations by other indexed papers that have themselves been cited), including 63 papers in Geophysics, 16 papers in Materials Chemistry and 9 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in Kenneth T. Koga's work include Geological and Geochemical Analysis (59 papers), High-pressure geophysics and materials (52 papers) and earthquake and tectonic studies (40 papers). Kenneth T. Koga is often cited by papers focused on Geological and Geochemical Analysis (59 papers), High-pressure geophysics and materials (52 papers) and earthquake and tectonic studies (40 papers). Kenneth T. Koga collaborates with scholars based in France, United States and Japan. Kenneth T. Koga's co-authors include P. B. Kelemen, E. H. Hauri, Estelle F. Rose‐Koga, Nobumichi Shimizu, Pierre Schiano, Michel Monzier, Jean‐Philippe Eissen, Hervé Martin, M. M. Hirschmann and David Bell and has published in prestigious journals such as Nature, Proceedings of the National Academy of Sciences and Journal of Geophysical Research Atmospheres.

In The Last Decade

Kenneth T. Koga

92 papers receiving 3.1k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Kenneth T. Koga France 31 2.7k 483 231 218 169 96 3.2k
Kathrin Hametner Switzerland 20 1.2k 0.5× 473 1.0× 289 1.3× 144 0.7× 107 0.6× 30 1.9k
Hélène Bureau France 26 2.0k 0.7× 211 0.4× 160 0.7× 228 1.0× 165 1.0× 73 2.3k
E. Hellebrand United States 33 3.5k 1.3× 610 1.3× 297 1.3× 118 0.5× 215 1.3× 90 3.9k
J. W. Harris United Kingdom 28 2.6k 1.0× 340 0.7× 232 1.0× 350 1.6× 158 0.9× 36 2.8k
Huaiwei Ni China 25 1.8k 0.7× 358 0.7× 169 0.7× 211 1.0× 112 0.7× 68 2.2k
Anthony C. Withers United States 37 3.4k 1.3× 248 0.5× 210 0.9× 342 1.6× 193 1.1× 73 4.5k
Alexandre Corgne France 25 2.2k 0.8× 382 0.8× 273 1.2× 173 0.8× 137 0.8× 49 2.5k
B. Harte United Kingdom 44 4.2k 1.6× 769 1.6× 338 1.5× 327 1.5× 233 1.4× 106 4.4k
Ariel Provost France 18 1.6k 0.6× 495 1.0× 218 0.9× 145 0.7× 181 1.1× 25 1.9k
Makoto Arima Japan 34 2.8k 1.1× 770 1.6× 300 1.3× 127 0.6× 281 1.7× 118 3.1k

Countries citing papers authored by Kenneth T. Koga

Since Specialization
Citations

This map shows the geographic impact of Kenneth T. Koga'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 Kenneth T. Koga with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Kenneth T. Koga more than expected).

Fields of papers citing papers by Kenneth T. Koga

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Kenneth T. Koga. 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 Kenneth T. Koga. The network helps show where Kenneth T. Koga may publish in the future.

Co-authorship network of co-authors of Kenneth T. Koga

This figure shows the co-authorship network connecting the top 25 collaborators of Kenneth T. Koga. A scholar is included among the top collaborators of Kenneth T. Koga 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 Kenneth T. Koga. Kenneth T. Koga 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.
Moussallam, Yves, et al.. (2025). The carbon isotopic signature of the upper mantle is heterogeneous. Communications Earth & Environment. 6(1). 3 indexed citations
2.
Samaniego, Pablo, et al.. (2023). Two types of slab components under Ecuadorian volcanoes supported by primitive olivine-hosted melt inclusion study. Lithos. 442-443. 107049–107049. 4 indexed citations
3.
Koga, Kenneth T., et al.. (2023). One-atmosphere high-temperature CO–CO2–SO2 gas-mixing furnace: design, operation, and applications. European Journal of Mineralogy. 35(3). 321–331. 1 indexed citations
4.
Manthilake, Geeth, Kenneth T. Koga, Ye Peng, & Mainak Mookherjee. (2021). Halogen Bearing Amphiboles, Aqueous Fluids, and Melts in Subduction Zones: Insights on Halogen Cycle From Electrical Conductivity. Journal of Geophysical Research Solid Earth. 126(3). 8 indexed citations
5.
Vlastelić, Ivan, Patrick Bachèlery, Olgeir Sigmarsson, et al.. (2021). Prolonged Trachyte Storage and Unusual Remobilization at Piton de la Fournaise, La Réunion Island, Indian Ocean: Li, O, Sr, Nd, Pb and Th Isotope Study. Journal of Petrology. 62(7). 1 indexed citations
6.
Moreira, Manuel, Estelle F. Rose‐Koga, Kenneth T. Koga, et al.. (2009). Correlations between Pb isotopes and volatile elements in melt inclusions from Sao Miguel, Azores. AGU Fall Meeting Abstracts. 2009. 1 indexed citations
7.
Dalou, Célia, Kenneth T. Koga, & N. Shimizu. (2009). Chlorine and Fluorine partitioning between peridotite and basalt at mantle wedge conditions: Implications for arc magma source. AGUFM. 2009. 2 indexed citations
8.
Schiano, Pierre, Michel Monzier, Jean‐Philippe Eissen, Hervé Martin, & Kenneth T. Koga. (2009). Simple mixing as the major control of the evolution of volcanic suites in the Ecuadorian Andes. Contributions to Mineralogy and Petrology. 160(2). 297–312. 359 indexed citations
9.
Rose‐Koga, Estelle F., N. Shimizu, Jean‐Luc Devidal, Kenneth T. Koga, & M. Le Voyer. (2008). Investigation of F, S, and Cl Standards by ion Probe and Electron Microprobe. AGU Fall Meeting Abstracts. 2008. 5 indexed citations
10.
Koga, Kenneth T., Nicolas Cluzel, Estelle F. Rose‐Koga, Didier Laporte, & Nobumichi Shimizu. (2008). Experimental demonstration of lithium-boron depletion during magma degassing. AGU Fall Meeting Abstracts. 2008. 7 indexed citations
11.
Koga, Kenneth T., et al.. (2006). Correlation Between Compositional and Spectral Variations in Titanian Clinohumite. AGUFM. 2006. 1 indexed citations
12.
Araki, Hiroyuki, et al.. (2006). Effect of Groundwater Pumping on Saltwater Intrusion in a Coastal Plain. eCommons (Cornell University). 1 indexed citations
13.
Koh, C. H., et al.. (2006). Tidal resuspension of microphytobenthic chlorophyll a in a Nanaura mudflat, Saga, Ariake Sea, Japan: floodebb and springneap variations. Marine Ecology Progress Series. 312. 85–100. 64 indexed citations
14.
Bolfan‐Casanova, Nathalie, et al.. (2005). Effect Of Pressure On The Temperature Dependence Of Water Solubility In Forsterite. AGU Fall Meeting Abstracts. 2005. 1 indexed citations
15.
Koga, Kenneth T., E. H. Hauri, M. M. Hirschmann, & David Bell. (2003). Hydrogen concentration analyses using SIMS and FTIR: Comparison and calibration for nominally anhydrous minerals. Geochemistry Geophysics Geosystems. 4(2). 224 indexed citations
16.
Koga, Kenneth T., Michael J. Walter, Eizo Nakamura, & Kayoko Kobayashi. (2001). Carbon self-diffusion in diamond. AGU Fall Meeting Abstracts. 2001. 1 indexed citations
17.
Koga, Kenneth T., Nobumichi Shimizu, & T. L. Grove. (1999). EXPERIMENTAL DETERMINATION OF GARNET-SPINEL COEXISTING LHERZOLITE FACIES AND TRACE ELEMENT DISTRIBUTION. Ofioliti. 24. 114–115.
18.
Kuriyama, K., K. Tomizawa, Kenneth T. Koga, et al.. (1993). Thermally stimulated current in fast neutron irradiated semi-insulating GaAs: Ga antisite related new trap. Applied Physics Letters. 63(14). 1966–1968. 10 indexed citations
19.
Koga, Kenneth T., et al.. (1970). Development And Application Of One-dimensionalWater Quality Model For Channel Networks AndTidal Rivers. WIT Transactions on Ecology and the Environment. 18. 2 indexed citations
20.
Araki, Hiroyuki, et al.. (1970). Study On Environmental Change And Peculiarity Of The Ariake Sea, Japan. WIT Transactions on Ecology and the Environment. 48. 3 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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