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Welcome

Welcome to the web page of the 2nd Institute of Physics A (Stampfer group) of the RWTH Aachen University.

Our research focuses on developing advanced processing technologies for studying and exploiting quantum mechanical phenomena in nanometer-scale solid-state devices. Our main activities presently lie in the fields of graphene, bismuth-based topological insulators, semiconductors, quantum dots, spin transport and confocal Raman spectroscopy.

We are member of Jülich-Aachen Research Alliance for Future Information Technologies (JARA-FIT) and we share our activities between the Physikzentrum in Aachen, and the Forschungszentrum Jülich.

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    Nanostructured graphene devices, such as graphene quantum dots.
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  • Transport properties of high-mobility graphene boron nitride heterostructures.
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    phyphox - A free App for "physical phone experiments".
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    Accessing nuclear and electron spins in ZnO via donor-bound excitons.
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    Spin-dynamics in time-resolved pump-probe experiments using ultra-short laser pulses.