Valerian Hahn

Deutsches Zentrum für Luft- und Raumfahrt e. V. (DLR) — Germany

Environmental Science · Physical Sciences

13h-index975citations67works8.92yr avg
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Research Topics

Atmospheric aerosols and clouds(48), Atmospheric chemistry and aerosols(43), Advanced Aircraft Design and Technologies(13), Air Quality and Health Impacts(10), Atmospheric Ozone and Climate(10)

Publications67 total

In-flight emission measurements with an autonomous payload behind a turboprop aircraft
Atmospheric measurement techniques·2025Open Access
Fuel sulfur content can modulate contrail ice crystal numbers
Communications Earth & Environment·2025· 1 citedOpen Access
CIRRUS-HL: Picturing High- and Midlatitude Summer Cirrus and Contrail Cirrus above Europe with Airborne Measurements aboard the Research Aircraft HALO
Bulletin of the American Meteorological Society·2025· 6 cited
In-flight emission measurements with an autonomous payload behind a turboprop aircraft
2025Open Access
Fuel sulfur content can modulate contrail ice crystal numbers
2025Open Access
CIRRUS-HL: Picturing High- and Midlatitude Summer Cirrus and Contrail Cirrus above Europe with Airborne Measurements aboard the Research Aircraft HALO
JuSER Publikationsportal·2025Open Access
Powering aircraft with 100 % sustainable aviation fuel reduces ice crystals in contrails
Atmospheric chemistry and physics·2024· 64 citedOpen Access
Injection of water vapor into the stratosphere in a convective system above Europe – a measurement perspective
2024Open Access
Comment on egusphere-2023-2638
2023Open Access
Powering aircraft with 100% sustainable aviation fuel reduces ice crystals in contrails
2023· 13 citedOpen Access
Differences in microphysical properties of cirrus at high and mid-latitudes
Atmospheric chemistry and physics·2023· 19 citedOpen Access
Overview and statistical analysis of boundary layer clouds and precipitation over the western North Atlantic Ocean
Atmospheric chemistry and physics·2023· 28 citedOpen Access
Pollution slightly enhances atmospheric cooling by low-level clouds in tropical West Africa
Atmospheric chemistry and physics·2023· 4 citedOpen Access
Microphysical and thermodynamic phase analyses of Arctic low-level clouds measured above the sea ice and the open ocean in spring and summer
Atmospheric chemistry and physics·2023· 25 citedOpen Access
Comment on egusphere-2023-898
2023Open Access
Comment on egusphere-2023-898
2023Open Access
Supplementary material to "Overview and statistical analysis of boundary layer clouds and precipitation over the western North-Atlantic Ocean"
2023· 1 citedOpen Access
Overview and statistical analysis of boundary layer clouds and precipitation over the western North-Atlantic Ocean
2023· 11 citedOpen Access
Differences in microphysical properties of cirrus at high and mid-latitudes
2023· 2 citedOpen Access
Supplementary material to "Differences in microphysical properties of cirrus at high and mid-latitudes"
2023· 1 citedOpen Access
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Frequent Co-authors

Christiane Voigt(48), Daniel Sauer(21), Stefan Kaufmann(20), Tina Jurkat-Witschas(17), Johannes Lucke(15), B. E. Anderson(12), Simon Kirschler(12), Richard H. Moore(11), Hans Schlager(11), Manuel Moser(11), Andreas Marsing(10), Michael A. Shook(9), Monika Scheibe(8), Ewan Crosbie(8), Claire Robinson(8), Edward L. Winstead(8), Luke D. Ziemba(8), Martina Krämer(8), Cyrille Flamant(8), Elena De La Torre Castro(8)