Dein Suchergebnis zum Thema: Olive

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Spheroidal nanoparticles as thermal near-field sensors

https://uol.de/f/5/inst/physik/ag/condmat/shadow_files/p_jap2010.html?v=1432744496

We suggest to exploit the shape-dependence of the near-field heat transfer for nanoscale thermal imaging. By utilizing strongly prolate or oblate nanoparticles as sensors one can assess individual components of the correlation tensors characterizing the thermal near field close to a nanostructured surface, and thus obtain directional information beyond the local density of states. Our theoretical considerations are backed by idealized numerical model calculations.
Spheroidal nanoparticles as thermal near-field sensors Author(s): Svend-Age Biehs, Oliver

Oldenburger Forschung als Motor für Innovationen // Universität Oldenburg

https://uol.de/aktuelles/artikel/oldenburger-forschung-als-motor-fuer-innovationen-1662

Das Niedersächsische Wissenschaftsministerium fördert künftig neun anwendungsorientierte Forschungsprojekte aus den Mitteln des Europäischen Fonds für regionale Entwicklung (EFRE) – zwei davon an der Universität Oldenburg.
Oliver Zielinski Institut für Chemie und Biologie des Meeres Tel: 0441/798-3518 oliver.zielinski

Second-order calculation of the local density of states above a nanostructured surface

https://uol.de/f/5/inst/physik/ag/condmat/shadow_files/p_prbnanostruct2010.html?v=1432744496

We have numerically implemented a perturbation series for the scattered electromagnetic fields above rough surfaces, due to Greffet, allowing us to evaluate the local density of states to second order in the surface profile function.We present typical results for thermal near fields of surfaces with regular nanostructures, investigating the relative magnitude of the contributions appearing in successive orders. The method is then employed for estimating the resolution limit of an idealized near-field scanning thermal microscope.
states above a nanostructured surface Author(s): Felix Rueting, Svend-Age Biehs, Oliver