| Evolution of the global phosphorus cycle CT Reinhard, NJ Planavsky, BC Gill, K Ozaki, LJ Robbins, TW Lyons, ... Nature 541 (7637), 386-389, 2017 | 470 | 2017 |
| Earliest land plants created modern levels of atmospheric oxygen TM Lenton, TW Dahl, SJ Daines, BJW Mills, K Ozaki, MR Saltzman, ... Proceedings of the National Academy of Sciences 113 (35), 9704-9709, 2016 | 274 | 2016 |
| Two-step rise of atmospheric oxygen linked to the growth of continents CTA Lee, LY Yeung, NR McKenzie, Y Yokoyama, K Ozaki, A Lenardic Nature Geoscience 9 (6), 417-424, 2016 | 187 | 2016 |
| Conditions required for oceanic anoxia/euxinia: Constraints from a one-dimensional ocean biogeochemical cycle model K Ozaki, S Tajima, E Tajika Earth and Planetary Science Letters 304 (1-2), 270-279, 2011 | 70 | 2011 |
| A sluggish mid‐Proterozoic biosphere and its effect on Earth's redox balance K Ozaki, CT Reinhard, E Tajika Geobiology 17 (1), 3-11, 2019 | 59 | 2019 |
| Effects of primitive photosynthesis on Earth’s early climate system K Ozaki, E Tajika, PK Hong, Y Nakagawa, CT Reinhard Nature Geoscience 11 (1), 55-59, 2018 | 59 | 2018 |
| Astronomical pacing of the global silica cycle recorded in Mesozoic bedded cherts M Ikeda, R Tada, K Ozaki Nature Communications 8 (1), 15532, 2017 | 58 | 2017 |
| Anoxygenic photosynthesis and the delayed oxygenation of Earth’s atmosphere K Ozaki, KJ Thompson, RL Simister, SA Crowe, CT Reinhard Nature communications 10 (1), 3026, 2019 | 57 | 2019 |
| Biogeochemical effects of atmospheric oxygen concentration, phosphorus weathering, and sea-level stand on oceanic redox chemistry: Implications for greenhouse climates K Ozaki, E Tajika Earth and Planetary Science Letters 373, 129-139, 2013 | 53 | 2013 |
| Rethinking CO antibiosignatures in the search for life beyond the solar system EW Schwieterman, CT Reinhard, SL Olson, K Ozaki, CE Harman, ... The Astrophysical Journal 874 (1), 9, 2019 | 43 | 2019 |
| The future lifespan of Earth’s oxygenated atmosphere K Ozaki, CT Reinhard Nature Geoscience 14 (3), 138-142, 2021 | 29 | 2021 |
| Large mass-independent oxygen isotope fractionations in mid-Proterozoic sediments: Evidence for a low-oxygen atmosphere? NJ Planavsky, CT Reinhard, TT Isson, K Ozaki, PW Crockford Astrobiology 20 (5), 628-636, 2020 | 19 | 2020 |
| Impact of 10-Myr scale monsoon dynamics on Mesozoic climate and ecosystems M Ikeda, K Ozaki, J Legrand Scientific reports 10 (1), 11984, 2020 | 16 | 2020 |
| Biogeochemical transformations after the emergence of oxygenic photosynthesis and conditions for the first rise of atmospheric oxygen Y Watanabe, E Tajika, K Ozaki Geobiology 21 (5), 537-555, 2023 | 6 | 2023 |
| Atmospheric oxygen abundance, marine nutrient availability, and organic carbon fluxes to the seafloor DB Cole, K Ozaki, CT Reinhard Global Biogeochemical Cycles 36 (1), e2021GB007052, 2022 | 6 | 2022 |
| CANOPS-GRB v1. 0: a new Earth system model for simulating the evolution of ocean–atmosphere chemistry over geologic timescales K Ozaki, DB Cole, CT Reinhard, E Tajika Geoscientific Model Development 15 (20), 7593-7639, 2022 | 5 | 2022 |
| The remote detectability of Earth's biosphere through time and the importance of UV capability for characterizing habitable exoplanets CT Reinhard, EW Schwieterman, SL Olson, NJ Planavsky, GN Arney, ... arXiv preprint arXiv:1903.05611, 2019 | 5 | 2019 |
| Impact of the evolution of carbonate ballasts on marine biogeochemistry in the Mesozoic and associated changes in energy delivery to subsurface waters Y Kashiyama, K Ozaki, E Tajika Paleontological research 15 (2), 89-99, 2011 | 4 | 2011 |
| Widespread euxinia in the aftermath of the Lomagundi event: insights from a modeling study of ocean biogeochemical dynamics K Ozaki, E Tajika EGU General Assembly Conference Abstracts, 7929, 2015 | 3 | 2015 |
| Evolution of iron and oxygen biogeochemical cycles during the Precambrian Y Watanabe, E Tajika, K Ozaki Geobiology 21 (6), 689-707, 2023 | 2 | 2023 |
