Invitation: Reception Final Assembly of HFM
Six years full of hard work with planning and constructing the High-Field Magnet for Helmholtz-Zentrum Berlin we are proud to inform you that the final assembly is now complete.
Before further test are going to start and the neutron beamline will be connected, we like to invite you to a reception at the lecture hall at the Helmholtz-Zentrum Berlin Wannsee on Thursday, July 10th at 11 am.
The reception includes short lectures from Dr. Peter Smeibidl (Project Manager HFM), Dr. Mark Bird (NHMFL Tallahassee) and Bernd Tibes (DGI Architects).
After a lunch buffet we provide a guided tour to see the High-Field Magnet and Technikum building and give you the opportunity to talk to the scientist and engineers.
Please get in contact with Stefanie Kodalle by July 8th to register for the reception and indicate if you want to use the shuttle service from Adlershof and return.
Please find attached a detailed programme in the download box.
- 3D magnetic field experiment at BESSY II takes spintronics a step further(Fe0.63Ni0.3Pd0.07)3P or FNPP is a magnetic material that exhibits complex magnetic structures even at room temperature. This makes the material of interest for spintronics, a field that could enable data processing with significantly lower energy consumption. One potential application is novel magnetic memory devices. However, generating and modifying the desired structures in a controlled manner remains a challenge to date. A new study led by HZB has now taken a step forward in this regard. They demonstrated at the worldwide unique VEKMAG-Station at BESSY II, that a tiny external B-field in the plane of the magnetic patterns is sufficient to change them.
- An important step towards detecting fractons in quantum spin liquidsFollowing predictions of the existence of fractons in quantum spin liquids by more general gauge field theories, researchers at HZB succeeded in detecting these quasi-particles also in a quantum solid-state model.
- Magnetic imaging: Micro-flowers increase the local magnetic fieldMaterials with magnetic nanostructures have many potential applications such as in spintronics. To explore such materials, nanoscale magnetic-sensitive imaging techniques are very useful, but up to now only weak magnetic fields could be applied during the imaging process. Now an international collaboration led by Dr. Sergio Valencia, HZB, has developed an approach that overcomes this limitation. The team designed tiny magnetic flux concentrators (MFCs), into which the sample is placed. The geometry of the MFCs resembles a flower with a number of petals which focus the applied magnetic field into its center. This greatly expands the magnetic field range available during imaging, and so the range of magnetic systems that can be investigated. The micro-flowers, enhancing magnetic fields locally, can find application in different nanometric magnetic microscopy techniques.