Tuneable resonator
Patent, 2009

The invention discloses a tuneable resonator (100, 200, 300, 500, 600, 700, 900) with a substrate layer (140, 260, 360, 560, 660, 960), which substrate layer supports a structure with a first electrode (130, 240, 350, 550, 650). In connection to the first electrode there is arranged a layer (120, 230, 330, 530, 630, 930) of a material which can be brought to resonate. The resonator further comprises a second electrode (110, 210, 310, 510, 610, 710, 910) arranged in connection to said material which can be brought to resonate, and the material which can be brought to resonate is a ferroelectric material. The ferroelectric material is brought into resonance by applying an electrical field (DC, AC) between t

Författare

Spartak Gevorgian

Chalmers, Teknisk fysik, Fysikalisk elektronik

Thomas Lewin

Harald Jacobsson

Andrei Vorobiev

Chalmers, Teknisk fysik, Fysikalisk elektronik

Telefonaktiebolagert L M Ericsson (Publ)

1. US7548142 B2

US 11/573,312

Ämneskategorier

Elektroteknik och elektronik