Archive
Perfect beamlines go unnoticed
Interview with Luc PattheyLuc Patthey is in charge of designing and implementing the beamlines for the X-ray free-electron laser SwissFEL. In this Interview, he explains the requirements the beamlines need to meet for the X-ray light pulses generated by SwissFEL to reach the experiments in an optimal form and what role collaborations play in the development of beamlines.
Water pathways make fuel cells more efficient
Researchers from the Paul Scherrer Institute (PSI) have developed a coating technique in the laboratory conditions that could raise the efficiency of fuel cells. The PSI scientists have already applied to patent the technique, which is suitable for mass production.
Tiny magnets mimic steam, water and ice
Researchers at the Paul Scherrer Institute (PSI) created a synthetic material out of 1 billion tiny magnets. Astonishingly, it now appears that the magnetic properties of this so-called metamaterial change with the temperature, so that it can take on different states; just like water has a gaseous, liquid and a solid state.
The key to charging a lithium-ion battery rapidly
Lithium iron phosphate batteries are very durable and can be charged relatively quickly. Researchers from the Paul Scherrer Institute (PSI), ETH Zurich and Japanese car manufacturer Toyota reveal the reasons for these properties in a new study. The findings were made possible thanks to measurements using a new method at the Swiss Light Source (SLS) at PSI.
In search of the smallest bit
For increasingly compact storage media, magnetic areas – the memory bits – also need to become smaller and smaller. But just how small can a magnet be? Frithjof Nolting and his colleagues at the Paul Scherrer Institute investigate the surprising phenomena in the field of nanomagnetism.