Bücher

This thesis presents a comprehensive investigation of the structural and magnetic properties of biocompatible iron oxide nanoparticles coated with three different ligand materials: sodium citrate, (3-aminopropyl)triethoxysilane (APTES), and dextran. The influence of the coating agents on the agglomeration of iron oxide nanoparticles and their oxidation stability over time was studied. [...]

Residual stresses are considered critical to quality in conventional manufacturing strategies. This is where the DFG's Priority Program 2013 comes in, looking instead at the opportunities and possibilities for improving the properties of components by targeted use of residual stresses [...]

Since their discovery about 100 years ago, tools made of hard metals have been the enablers of development in various areas: from drilling subway lines for more sustainable cities to the machining of complex next-generation airplane engine parts for reduced CO2 emissions. An increase in properties of hard metals thus leads to efficient operations with shorter lead-time, less environmental footprint, and reduced cost. [...]

This thesis reports thorough studies on multiferroic and frustrated systems, whereby specific focus was put on the investigation of multiferroic domain dynamics. For the respective experiments mainly neutron scattering techniques ranging from conventional diffraction, inelastic scattering, neutron polarization analysis to Larmor diffraction were utilized. [...]

Neutrons are characterized by a low absorption in many engineering materials. At the same time the scattering cross section of light elements, such as hydrogen and deuterium, may be large. [...]

Rare-earth borides have attracted continuous interest for more than half a century both from the point of view of fundamental condensed matter physics and for practical applications in various fields of engineering. They demonstrate a wealth of unusual electronic and magnetic properties that have been closely investigated in recent decades using advanced spectroscopies and state-of-the-art physical characterization methods.Authored by leading experts in the field, this book features a comprehensive collection of reviews offering a cutting-edge summary of the research on rare-earth borides from various viewpoints. [...]