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The generation of tightly focused light beams carrying orbital angular momentum (OAM) offers new opportunities for applications in photonics, optoelectronics and optical communications. These spatially inhomogeneous light fields render possible the coupling of the photon field to the angular momentum characteristics of the sample. In this study we exploit this fact and consider nanostructured quantum...
Endohedral molecular magnets, e.g. as realized in fullerenes containing DySc2N, are promising candidates for molecular electronics and quantum information processing. For their functionalization an ultrafast local magnetization control is essential. Using full ab initio quantum chemistry calculations we predict the emergence of charge current loops in fullerenes with an associated orbital magnetic...
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