Jongwoo and his team from Seoul are “friendly users”. This name is given to scientists who do their experiments on a pristine machine, before it goes into user operation. Back in Korea we called them to hear more about their special beamtime and what it means for their battery research.Read More →
Recently, Lightsources.org asked scientists at light source facilities from all over the world to record a short video statement, pointing out why and how synchrotron light is useful for their research. The outreach campaign is featuring the variety of research done at light sources in a comprehensible way, easy to understand by all citizens. HZB chemist Marion Flatken took part. She is doing her doctorate on perovskite materials for solar cells in Antonio Abate’s team. Why did you take part in the #LightSourceSelfie campaign? For me it’s important to make transparent how we work in research. Actually, this is also in the spirit of HermannRead More →
A few weeks ago, I discovered utterly beautiful pictures in our Twitter timeline: filigree, radially symmetrical structures that looked like art objects. They were tiny corals that had just formed their first skeleton. The pictures had been taken at the BAMline at BESSY. They triggered my curiosity and I contacted the scientist who had posted them. Federica Scucchia replied right away and we arranged to meet next time she would be in Berlin.Read More →
At BESSY II, we are operating some 50 beamlines, each of which offers the latest methods in spectroscopy and microscopy.
Each beamline has a dedicated beamline scientist, who not only manages all the projects on the beamline and knows its every secret, but also works with local and visiting scientists to get the best results out of the beam and its instruments for every specific research question they have. Without the beamline scientists, much of the science at BESSY II could never happen.
But who are they? What makes a good beamline scientist and where do they come from? In this little series you are going to find out. Today we introduce Dr. Roberto Felix Duarte, who works at the KMC-1 beamline.Read More →
Inés is a mechatronics technician at BESSY II. In March she started to produce face masks with some of her colleagues in order to donate them to social institutions. The project masken.berlin has since then produced more than 1600 self-sewn masks. A few weeks ago the situation was quite different: In mid-March, the number of infections in Berlin rose daily in the triple digits, shops and schools were closed down, the newspapers were full of reports that doctors’ surgeries, hospitals and social institutions were lacking protective equipment of all kinds. Practically, not even a simple cloth mouth and nose protector could be found anywhere. DoRead More →
At BESSY II, we are operating some 50 beamlines, each of which offers the latest methods in spectroscopy and microscopy.
Each beamline has a dedicated beamline scientist, who not only manages all the projects on the beamline and knows its every secret, but also works with local and visiting scientists to get the best results out of the beam and its instruments for every specific research question they have. Without the beamline scientists, much of the science at BESSY II could never happen.
But who are they? What makes a good beamline scientist and where do they come from? In this little series you are going to find out. Today we introduce Dr. Götz Schuck, who works at the KMC-2 and the KMC-3 beamlines.Read More →
It is a Russian-German dipole beamline, part of the Russian-German Laboratory at BESSY II. It covers a soft X-ray photon energy range up to 1200 eV. It ends with a fixed experimental station RGL-PES that offers a multi-technique approach for the investigation of the electronic, chemical and structural properties of materials: X-ray photoemission spectroscopy and X-ray absorption in all possible modes (fluorescence yield, total and partial electron yields).Read More →
The beamline is called PM4. As a dipole beamline, it provides a moderate photon flux over a wide range of photon energies, in our case in the vacuum ultraviolet/soft X-ray regime. It serves the fixed end-station called LowDosePES. As the name suggests, its specialty is photoemission spectroscopy (PES) at low X-ray dose. Read More →
Each beamline at BESSY II has a dedicated beamline scientist. But who are they? In this little series you are going to find out.Read More →
Thermoplastic ionomer materials such as Nafion do have many talents: they can be used as membranes for proton exchange in fuel cells, but they have also attracted attention as shape memory materials: Via external stimuli such as heat or an electric field, it is possible to trigger a change in shapes. Applications in textiles, biomedicine, aerospace, sensors and coatings are possible. Nafion: a membrane with shape memory Nafion is one of those materials: as a membrane in a fuel cell, its high proton conductivity allows a fast pass of hydrogen ions (protons). And its internal shape plays a crucial role. Now a team from Brazil hasRead More →