LNS: Laboratory for Neutron Scattering and ImagingThe Laboratory for Neutron Scattering and Imaging (LNS) at the Paul Scherrer Institute is responsible for the scientific exploitation, operation and development of neutron scattering and imaging instruments at the Swiss Spallation Neutron Source (SINQ). The team of 50 senior scientists, postdoctoral researchers and PhD students further collaborates on diverse research projects ranging from modern topics in condensed matter physics and materials science to pressing questions in energy research and health care. read more
PhD, Master, Bachelor or Semester projects at the LNSWe offer students the possibility to do their PhD or educational research in our lab. See Teaching and Education for detailed information on Master/Diploma thesis, Bachelor/Semester work and practical courses at the LNS. Currently we have open positions for
- Semester projects on several topics
- Master project - Elastic properties in low dimensional quantum systems
- Master project - Spontaneous magnon decay in non-collinear antiferromagnets
- Master project - Geometrical magnetic frustration beyond insulating ionic compounds
- Master project - Magnetic order in anisotropic triangular materials
- Master project - Magnetic structure of the quantum trimer compound Cs3Cu3Cl8OH
12. February 2018
Imaging at Paul Scherrer Institute helps to increase production at ABB site in AargauThe ABB facility in Wettingen, Aargau, got practical recommendations on increasing output in the manufacture of ceramic components. The ceramics in question are voltage-dependent resistors used in overvoltage protectors – a kind of lightning protection system – for example in electrical transmission lines. Researchers of the Laboratory for Neutron Scattering and Imaging at the Paul Scherrer Institute PSI examined the components by means of neutron imaging. With the help of these images, ABB employees were able to see where there was potential for further process optimisation. This investigation took place within the framework of a feasibility study funded by Hightech Zentrum Aargau. PSI Media Release
11. December 2017
SwedNess Students visit PSI for hands-on training in neutron scatteringTo take full advantage of the upcoming European Spallation Source facility ESS, strategic funding has been allocated to rebuild and expand the Swedish neutron scattering community. One of the most important actions is the establishment of the Swedish national graduate school in neutron scattering (SwedNess). Up to 40 PhD students will be fully funded, employed and trained within this school. In the end of September 2017, the first 20 PhD students arrived at the Paul Scherrer Institute (PSI) and the Swiss Spallation Neutron Source (SINQ) for their very first hands-on training in neutron scattering. During their week at PSI the SwedNess students obtained specific training in neutron reflectometry as well as neutron and x-ray imaging. The training was very much appreciated by the students and PSI looks forward to welcoming them back in a near future as scientific users of the SINQ neutron facility.
15. November 2017
Spin Resonance and Magnetic Order in an Unconventional SuperconductorD.G. Mazzone et al., Physical Review Letters 119, 187002 (2017). Unconventional superconductivity in many materials is believed to be mediated by magnetic fluctuations. It is an open question how magnetic order can emerge from a superconducting condensate and how it competes with the magnetic spin resonance in unconventional superconductors. Here we study a model d-wave superconductor that develops spin-density wave order, and find that the spin resonance is unaffected by the onset of static magnetic order. This result suggests a scenario, in which the resonance in Nd0.05Ce0.95CoIn5 is a longitudinal mode with fluctuating moments along the ordered magnetic moments.
17. October 2017