The disclosure relates to a composite comprising a metal film having a first major surface and opposed second major surface, at least a portion of the metal film having a sheet resistance of at least 15 Ω/sq, an optical transmittance of at least 60% within the visible spectrum, and tunable bandpass filtering effect in the THz frequency range; a dielectric substrate comprising a first major surface and opposed second major surface; the metal film first major surface located on at least a portion of the dielectric substrate first major surface. The disclosure also relates to methods of making such composites and articles comprising such composites.
TRANSPARENT CONDUCTING SURFACES FOR TERAHERTZ BANDPASS METAMATERIALS AND USES THEREOF
2020-07-16
Patent
Elektronische Ressource
Englisch
IPC: | G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge |
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