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Stimuli responsive polymersomes: Small Angle Neutron Scattering studies
May 27 14:30 - 15:30
- Diblock copolymers can self-assemble in solution in stable and robust polymersomes (vesicles),...
To deuterate or not to deuterate? That is the question
June 03 14:30 - 15:30
- Accepted wisdom when performing diffraction experiments with neutrons is to deuterate the...
Static and dynamic properties of a strong-leg spin-ladder
June 17 14:30 - 15:30
- The AF S = 1/2 Heisenberg spin ladder belongs to the simplest quantum magnets, yet disclosing the...
Surface and defect analysis with positrons
Macroscopic properties of materials like mechanical strength and electrical conductivity depend strongly strongly on defects on the atomic scale. This motivates to investigate defect concentrations and the type of defects in the respective material. Probes can be examined without destruction and radioactive activation using mono energetic positrons. In addition the chemical surrounding can be studied by measurements with sufficient high counting rates.