News from the Graduate Center

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Novel functions from the edge of the quantum world more

Measurements of weak antilocalization in Sr3SnO reveal a "hidden" spin-momentum entanglement. more

Orbiting of Dirac electrons gives rise to a giant diamagnetism more

The team at the Max Planck Institute for Solid State Research, in collaboration with the Max Planck Institute for Chemical Physics of Solids in Dresden, the Karlsruhe Institute of Technology, and the European Synchrotron Radiation Facility in Grenoble, France, applied a new approach to the investigation of charge density waves (CDW) in high-Tc superconducting cuprates. They combined uniaxial strain with resonant x-ray scattering (RXS) to explore a segment of the phase space of correlated electrons in the cuprates that had previously been inaccessible. Their findings clarify the nature of the CDW while demonstrating that the combination of uniaxial strain and RXS can become a powerful tool to shine light onto the complex interplay of electronic correlations in quantum materials. more

A team lead by scientists from the MPI CPfS developed a novel experimental method that provides direct images of excited states in a transition metal compound without the need for complex calculations. This constitutes a major step for the understanding of the electronic structure and the rich physics of these materials. more

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