@article{WrobelTackeWannagatetal.1982, author = {Wrobel, D. and Tacke, Reinhold and Wannagat, U. and Harder, U.}, title = {Sila-Analoga terti{\"a}rer Carbinole mit Duftwirkung}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-63705}, year = {1982}, abstract = {Es wurden Silanale RR'R"SiOH 7 dargestellt, die Carbinolen RR'R"COH 1 (R = CH\(_3\) , R' = CH\(_3\) , CH = CH\(_2\) , C\(_2\)H\(_5\) , R" = CH\(_2\)C\(_6\)H\(_5\) , CH\(_2\)CH\(_2\)C\(_6\)H\(_5\)) mit starker Duftwirkung im Bereich blumiger Noten (Maigl{\"o}ckchen-Hyazinthe-Rose) analog waren. Ihr Syntheseweg verl{\"a}uft {\"u}ber die Reaktionsschritte (3) mit teilweise bisher unbekannten Zwischenstufen 6. Die Sila-Riechstoffe 7 sind in Intensit{\"a}t und Duftbereich den Carbinolen 1 {\"a}hnlich, doch ist allgemein eine Verschiebung der Duftnote von Maigl{\"o}ckchen zu Hyazinthe zu beobachten.}, subject = {Anorganische Chemie}, language = {de} } @article{BeierleinEgorovHarderetal.2021, author = {Beierlein, J. and Egorov, O. A. and Harder, T. H. and Gagel, P. and Emmerling, M. and Schneider, C. and H{\"o}fling, S. and Peschel, U. and Klembt, S.}, title = {Bloch Oscillations of Hybrid Light-Matter Particles in a Waveguide Array}, series = {Advanced Optical Materials}, volume = {9}, journal = {Advanced Optical Materials}, number = {13}, doi = {10.1002/adom.202100126}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-239814}, year = {2021}, abstract = {Bloch oscillations are a phenomenon well known from quantum mechanics where electrons in a lattice experience an oscillatory motion in the presence of an electric field gradient. Here, the authors report on Bloch oscillations of hybrid light-matter particles, called exciton-polaritons (polaritons), being confined in an array of coupled microcavity waveguides. To this end, the waveguide widths and their mutual couplings are carefully designed such that a constant energy gradient is induced perpendicular to the direction of motion of the propagating polaritons. This technique allows us to directly observe and study Bloch oscillations in real- and momentum-space. Furthermore, the experimental findings are supported by numerical simulations based on a modified Gross-Pitaevskii approach. This work provides an important transfer of basic concepts of quantum mechanics to integrated solid state devices, using quantum fluids of light.}, language = {en} }