Medienabdeckung
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Medienabdeckung
Titel Surface electromagnetic fields mapped in 3D at the nanoscale Bekanntheitsgrad International Medienbezeichnung/Outlet physicsworld Medienformat Web Land/Gebiet Österreich Datum der Veröffentlichung 30/04/21 Beschreibung The first three-dimensional map of the electromagnetic field that “clings” to the surface of a cube less than 200 nm across casts a fresh light on how materials dissipate heat at the nanoscale. The images, obtained by researchers in France and Austria, reveal the presence of infrared photon-like excitations known as surface phonon polaritons near the cube’s surface – a phenomenon that might be exploited to convey waste heat away from nanoelectronic components and so cool them down. Produzent/Autor Isabelle Dume URL https://physicsworld.com/a/surface-electromagnetic-fields-mapped-in-3d-at-the-nanoscale/ Personen Georg Haberfehlner, Gerald Kothleitner