Fifth International Workshop on Ice Nucleation (FIN) (ACP/AMT inter-journal SI)(ACP/AMT inter-journal SI)
Fifth International Workshop on Ice Nucleation (FIN) (ACP/AMT inter-journal SI)(ACP/AMT inter-journal SI)
Editor(s): Allan Bertram, Martina Krämer, Barbara Ervens, and Daniel Knopf Special issue jointly organized between Atmospheric Chemistry and Physics and Atmospheric Measurement Techniques
We conducted the Fifth International Workshop on Ice Nucleation (FIN) to (1) understand the microphysics of how particles nucleate ice, (2) determine the number of ice forming particles as a function of atmospheric properties such as temperature and relative humidity, (3) measure the atmospheric distribution of ice forming particles and (4) ascertain the role of anthropogenic activities in producing or changing the behaviour of ice forming particles. To accomplish these goals we held three distinct workshops on the topic of atmospheric ice nucleation. The first was an intercomparison of instruments to determine the composition of ice forming particles in a controlled laboratory setting. This took place in autumn 2014 at the location of the last ice nucleation instrument intercomparison: the Aerosol Interaction and Dynamics in the Atmosphere (AIDA) chamber located at the Karlsruhe Institute of Technology. The second was an intercomparison of instruments used to determine cloud formation conditions. This activity also took place at AIDA and was conducted in spring 2015. Because ice nucleation predominantly takes place at the low temperatures found at high altitude, a critical requirement for the third workshop was a facility that offers access to free-tropospheric air masses with minimal local particle sources. We used the Desert Research Institute’s recently renovated Storm Peak Laboratory for this workshop in autumn 2015.

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21 Jun 2024
The Fifth International Workshop on Ice Nucleation Phase 3 (FIN-03): Field Intercomparison of Ice Nucleation Measurements
Paul DeMott, Jessica Mirrielees, Sarah Petters, Daniel Cziczo, Markus Petters, Heinz Bingemer, Thomas Hill, Karl Froyd, Sarvesh Garimella, Gannet Hallar, Ezra Levin, Ian McCubbin, Anne Perring, Christopher Rapp, Thea Schiebel, Jann Schrod, Kaitlyn Suski, Daniel Weber, Martin Wolf, Maria Zawadowicz, Jake Zenker, Ottmar Möhler, and Sarah Brooks
EGUsphere, https://doi.org/10.5194/egusphere-2024-1744,https://doi.org/10.5194/egusphere-2024-1744, 2024
Preprint under review for AMT (discussion: final response, 3 comments)
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09 Dec 2020
A new method for operating a continuous-flow diffusion chamber to investigate immersion freezing: assessment and performance study
Gourihar Kulkarni, Naruki Hiranuma, Ottmar Möhler, Kristina Höhler, Swarup China, Daniel J. Cziczo, and Paul J. DeMott
Atmos. Meas. Tech., 13, 6631–6643, https://doi.org/10.5194/amt-13-6631-2020,https://doi.org/10.5194/amt-13-6631-2020, 2020
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03 Sep 2019
Size-dependent ice nucleation by airborne particles during dust events in the eastern Mediterranean
Naama Reicher, Carsten Budke, Lukas Eickhoff, Shira Raveh-Rubin, Ifat Kaplan-Ashiri, Thomas Koop, and Yinon Rudich
Atmos. Chem. Phys., 19, 11143–11158, https://doi.org/10.5194/acp-19-11143-2019,https://doi.org/10.5194/acp-19-11143-2019, 2019
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21 Feb 2019
Mineralogy and mixing state of north African mineral dust by online single-particle mass spectrometry
Nicholas A. Marsden, Romy Ullrich, Ottmar Möhler, Stine Eriksen Hammer, Konrad Kandler, Zhiqiang Cui, Paul I. Williams, Michael J. Flynn, Dantong Liu, James D. Allan, and Hugh Coe
Atmos. Chem. Phys., 19, 2259–2281, https://doi.org/10.5194/acp-19-2259-2019,https://doi.org/10.5194/acp-19-2259-2019, 2019
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11 Dec 2018
Activation of intact bacteria and bacterial fragments mixed with agar as cloud droplets and ice crystals in cloud chamber experiments
Kaitlyn J. Suski, David M. Bell, Naruki Hiranuma, Ottmar Möhler, Dan Imre, and Alla Zelenyuk
Atmos. Chem. Phys., 18, 17497–17513, https://doi.org/10.5194/acp-18-17497-2018,https://doi.org/10.5194/acp-18-17497-2018, 2018
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19 Nov 2018
The Fifth International Workshop on Ice Nucleation phase 2 (FIN-02): laboratory intercomparison of ice nucleation measurements
Paul J. DeMott, Ottmar Möhler, Daniel J. Cziczo, Naruki Hiranuma, Markus D. Petters, Sarah S. Petters, Franco Belosi, Heinz G. Bingemer, Sarah D. Brooks, Carsten Budke, Monika Burkert-Kohn, Kristen N. Collier, Anja Danielczok, Oliver Eppers, Laura Felgitsch, Sarvesh Garimella, Hinrich Grothe, Paul Herenz, Thomas C. J. Hill, Kristina Höhler, Zamin A. Kanji, Alexei Kiselev, Thomas Koop, Thomas B. Kristensen, Konstantin Krüger, Gourihar Kulkarni, Ezra J. T. Levin, Benjamin J. Murray, Alessia Nicosia, Daniel O'Sullivan, Andreas Peckhaus, Michael J. Polen, Hannah C. Price, Naama Reicher, Daniel A. Rothenberg, Yinon Rudich, Gianni Santachiara, Thea Schiebel, Jann Schrod, Teresa M. Seifried, Frank Stratmann, Ryan C. Sullivan, Kaitlyn J. Suski, Miklós Szakáll, Hans P. Taylor, Romy Ullrich, Jesus Vergara-Temprado, Robert Wagner, Thomas F. Whale, Daniel Weber, André Welti, Theodore W. Wilson, Martin J. Wolf, and Jake Zenker
Atmos. Meas. Tech., 11, 6231–6257, https://doi.org/10.5194/amt-11-6231-2018,https://doi.org/10.5194/amt-11-6231-2018, 2018
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15 Oct 2018
An instrument for quantifying heterogeneous ice nucleation in multiwell plates using infrared emissions to detect freezing
Alexander D. Harrison, Thomas F. Whale, Rupert Rutledge, Stephen Lamb, Mark D. Tarn, Grace C. E. Porter, Michael P. Adams, James B. McQuaid, George J. Morris, and Benjamin J. Murray
Atmos. Meas. Tech., 11, 5629–5641, https://doi.org/10.5194/amt-11-5629-2018,https://doi.org/10.5194/amt-11-5629-2018, 2018
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24 Sep 2018
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Cleaning up our water: reducing interferences from nonhomogeneous freezing of “pure” water in droplet freezing assays of ice-nucleating particles
Michael Polen, Thomas Brubaker, Joshua Somers, and Ryan C. Sullivan
Atmos. Meas. Tech., 11, 5315–5334, https://doi.org/10.5194/amt-11-5315-2018,https://doi.org/10.5194/amt-11-5315-2018, 2018
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