Home Department Butt Press releases Press releases | Dept. Butt News X‐ray laser permits insights into anomalies of water March 27, 2026 Dept. Butt Two liquid states of water and a hidden critical point more Max Planck Institute for Polymer Research and TU/e strengthen their long-standing collaboration February 12, 2026 Dept Bonn Dept. Blom Dept. Butt Dept. Landfester Cooperation agreement lays the foundation for a broad range of joint activities more Higher, faster, further with all-solid-state batteries November 27, 2025 Dept. Butt New findings on space charge effects could improve efficiency more Warm ice in the X-ray laser October 13, 2025 Dept. Butt Researchers explore unusual forms of ice at room temperature under extreme pressure at the European XFEL and DESY more What Our Nose Does Naturally: Liquid-Coated Air Filters Capture More Pollutants July 10, 2025 Dept. Butt Energy and Technology International research team with participation from Mainz announces breakthrough in Nature more Show more