Johan A. Schmidt

2.8k total citations · 1 hit paper
52 papers, 1.5k citations indexed

About

Johan A. Schmidt is a scholar working on Atmospheric Science, Global and Planetary Change and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, Johan A. Schmidt has authored 52 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 33 papers in Atmospheric Science, 16 papers in Global and Planetary Change and 13 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in Johan A. Schmidt's work include Atmospheric Ozone and Climate (30 papers), Atmospheric chemistry and aerosols (23 papers) and Atmospheric and Environmental Gas Dynamics (14 papers). Johan A. Schmidt is often cited by papers focused on Atmospheric Ozone and Climate (30 papers), Atmospheric chemistry and aerosols (23 papers) and Atmospheric and Environmental Gas Dynamics (14 papers). Johan A. Schmidt collaborates with scholars based in Denmark, United States and Germany. Johan A. Schmidt's co-authors include Matthew S. Johnson, Reinhard Schinke, Tomás Sherwen, Hannah M. Horowitz, Theodore S. Dibble, Elsie M. Sunderland, Yanxu Zhang, M. J. Evans, F. Šlemr and Elizabeth S. Corbitt and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Physical Review Letters and The Journal of Chemical Physics.

In The Last Decade

Johan A. Schmidt

51 papers receiving 1.5k 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.

A new mechanism for atmospheric mercury redox chemistry: implications for the global mercury budget

2017 333 citations Hannah M. Horowitz, Daniel Jacob et al. Atmospheric chemistry and physics profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Johan A. Schmidt Denmark	20	865	552	526	222	193	52	1.5k
G. Schuster Germany	25	1.3k 1.4×	780 1.4×	448 0.9×	132 0.6×	210 1.1×	72	1.9k
R. W. Saunders United Kingdom	17	1.2k 1.4×	203 0.4×	681 1.3×	119 0.5×	188 1.0×	26	1.7k
Terry J. Dillon Germany	19	1.5k 1.8×	410 0.7×	509 1.0×	185 0.8×	399 2.1×	45	1.8k
Cathrine Lund Myhre Norway	18	1.1k 1.2×	536 1.0×	832 1.6×	61 0.3×	51 0.3×	42	1.7k
S. M. Ball United Kingdom	22	1.3k 1.5×	296 0.5×	515 1.0×	187 0.8×	647 3.4×	40	1.6k
B. R. Miller United States	13	1.4k 1.6×	258 0.5×	1.0k 2.0×	53 0.2×	145 0.8×	17	1.7k
Kenshi Takahashi Japan	24	910 1.1×	124 0.2×	339 0.6×	323 1.5×	510 2.6×	99	1.4k
Vladimir L. Orkin United States	21	1.4k 1.7×	221 0.4×	497 0.9×	259 1.2×	407 2.1×	37	1.8k
Laura T. Iraci United States	25	1.3k 1.5×	286 0.5×	1.1k 2.0×	39 0.2×	133 0.7×	81	1.6k
Horst Fischer Germany	24	1.2k 1.3×	287 0.5×	857 1.6×	68 0.3×	435 2.3×	72	1.6k

Countries citing papers authored by Johan A. Schmidt

Since Specialization

Citations

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

Fields of papers citing papers by Johan A. Schmidt

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Johan A. Schmidt

This figure shows the co-authorship network connecting the top 25 collaborators of Johan A. Schmidt. A scholar is included among the top collaborators of Johan A. Schmidt 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 Johan A. Schmidt. Johan A. Schmidt 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

Ueno, Yuichiro, Johan A. Schmidt, Matthew S. Johnson, et al.. (2024). Synthesis of 13C-depleted organic matter from CO in a reducing early Martian atmosphere. Nature Geoscience. 17(6). 503–507. 6 indexed citations

Schmidt, Johan A., et al.. (2022). Are dense networks of low-cost nodes really useful for monitoring air pollution? A case study in Staffordshire. Atmospheric chemistry and physics. 22(21). 13949–13965. 23 indexed citations

Karatzas, Kostas, et al.. (2022). Particulate air pollution in the Copenhagen metro part 2: Low-cost sensors and micro-environment classification. Environment International. 170. 107645–107645. 8 indexed citations

Chen, Qianjie, Johan A. Schmidt, Viral Shah, et al.. (2017). Sulfate production by reactive bromine: Implications for the global sulfur and reactive bromine budgets. Geophysical Research Letters. 44(13). 7069–7078. 62 indexed citations

Sherwen, Tomás, M. J. Evans, Lucy J. Carpenter, Johan A. Schmidt, & Loretta J. Mickley. (2017). Halogen chemistry reduces tropospheric O ₃ radiative forcing. Atmospheric chemistry and physics. 17(2). 1557–1569. 42 indexed citations

Breton, Michael Le, Thomas J. Bannan, Dudley E. Shallcross, et al.. (2017). Enhanced ozone loss by active inorganic bromine chemistry in the tropical troposphere. Atmospheric Environment. 155. 21–28. 17 indexed citations

Horowitz, Hannah M., Daniel Jacob, Yanxu Zhang, et al.. (2017). A new mechanism for atmospheric mercury redox chemistry: implications for the global mercury budget. Atmospheric chemistry and physics. 17(10). 6353–6371. 333 indexed citations breakdown →

Sofikitis, Dimitris, Jaime Suárez, Johan A. Schmidt, et al.. (2017). Recoil Inversion in the Photodissociation of Carbonyl Sulfide near 234 nm. Physical Review Letters. 118(25). 253001–253001. 10 indexed citations

Schmidt, Johan A., et al.. (2016). Kinetic isotope effects of 12CH3D  + OH and 13CH3D  + OH from 278 to 313 K. DSpace@MIT (Massachusetts Institute of Technology). 1 indexed citations

10.

Sherwen, Tomás, Johan A. Schmidt, M. J. Evans, et al.. (2016). Global impacts of tropospheric halogens (Cl, Br, I) on oxidants and composition in GEOS-Chem. Atmospheric chemistry and physics. 16(18). 12239–12271. 221 indexed citations

11.

Schmidt, Johan A., Daniel J. Jacob, Hannah M. Horowitz, et al.. (2016). Modeling the observed tropospheric BrO background: Importance of multiphase chemistry and implications for ozone, OH, and mercury. Journal of Geophysical Research Atmospheres. 121(19). 108 indexed citations

12.

Schmidt, Johan A., Elna J. K. Nilsson, Thomas Blunier, et al.. (2016). Kinetic isotope effects of ¹² CH ₃ D  + OH and ¹³ CH ₃ D  + OH from 278 to 313 K. Atmospheric chemistry and physics. 16(7). 4439–4449. 10 indexed citations

13.

Chen, Qianjie, Lei Geng, Johan A. Schmidt, et al.. (2016). Isotopic constraints on the role of hypohalous acids in sulfate aerosolformation in the remote marine boundary layer. Atmospheric chemistry and physics. 16(17). 11433–11450. 39 indexed citations

14.

Schmidt, Johan A., Elna J. K. Nilsson, Thomas Blunier, et al.. (2015). Development of a new methane tracer: kinetic isotope effect of ¹³ CH ₃ D + OH from 278 to 313 K. Research at the University of Copenhagen (University of Copenhagen). 1 indexed citations

15.

Nilsson, Elna J. K., Johan A. Schmidt, & Matthew S. Johnson. (2014). Pressure dependent isotopic fractionation in the photolysis of formaldehyde-d ₂. Atmospheric chemistry and physics. 14(2). 551–558. 3 indexed citations

16.

Schmidt, Johan A., Matthew S. Johnson, Shohei Hattori, et al.. (2013). OCS photolytic isotope effects from first principles: sulfur and carbon isotopes, temperature dependence and implications for the stratosphere. Atmospheric chemistry and physics. 13(3). 1511–1520. 25 indexed citations

17.

Schmidt, Johan A., Shohei Hattori, Naohiro Yoshida, et al.. (2012). On the isotopic fingerprint exerted on carbonyl sulfide by the stratosphere. Research at the University of Copenhagen (University of Copenhagen). 1 indexed citations

18.

Schmidt, Johan A., et al.. (2011). Photodissociation of N2O: Energy partitioning. The Journal of Chemical Physics. 135(2). 24311–24311. 24 indexed citations

19.

Schmidt, Johan A., Matthew S. Johnson, & Reinhard Schinke. (2011). Isotope effects in N ₂ O photolysis from first principles. Atmospheric chemistry and physics. 11(17). 8965–8975. 36 indexed citations

20.

Hattori, Shohei, Sebastian O. Danielache, Matthew S. Johnson, et al.. (2011). Ultraviolet absorption cross sections of carbonyl sulfide isotopologues OC ³² S, OC ³³ S, OC ³⁴ S and O ¹³ CS: isotopic fractionation in photolysis and atmospheric implications. Atmospheric chemistry and physics. 11(19). 10293–10303. 46 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