Tunable Microwave Filters Using HfO<sub>2</sub>-Based Ferroelectrics

In this paper, we present microwave filters that are based on 6-nm-thick ferroelectric thin films of hafnium oxide doped with zirconium (HfZrO), which are tunable continuously in targeted bands of interest within the frequency range 0.1–16 GHz, when the applied direct current (DC) voltage is swept b...

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Bibliographic Details
Main Authors: Martino Aldrigo, Mircea Dragoman, Sergiu Iordanescu, Florin Nastase, Silviu Vulpe
Format: Article
Language:English
Published: MDPI AG 2020-10-01
Series:Nanomaterials
Subjects:
Online Access:https://www.mdpi.com/2079-4991/10/10/2057