Christiane Voigt

Mitigating aviation’s environmental impact through alternative fuels and cleaner engines

Lean-burn engines are designed to reduce emissions, and sustainable alternative fuels provide additional potential for lowering particle emissions. However, the magnitude of the benefits from these mitigation levers remains poorly constrained, limiting robust predictions of aviat...

Upward transport and segregation of ice-nucleating particles in deep convective clouds

Abstract. Ice-nucleating particles (INPs) play a crucial role in Earth’s weather and climate by influencing cloud properties and precipitation. However, their abundance in the free troposphere, vertical distribution, and transport mechanisms are not well-characterized. This study...