Cargando…
Wide Acoustic Bandgap Solid Disk-Shaped Phononic Crystal Anchoring Boundaries for Enhancing Quality Factor in AlN-on-Si MEMS Resonators
This paper demonstrates the four fold enhancement in quality factor (Q) of a very high frequency (VHF) band piezoelectric Aluminum Nitride (AlN) on Silicon (Si) Lamb mode resonator by applying a unique wide acoustic bandgap (ABG) phononic crystal (PnC) at the anchoring boundaries of the resonator. T...
Autores principales: | Siddiqi, Muhammad Wajih Ullah, Lee, Joshua E.-Y. |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2018
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6187823/ https://www.ncbi.nlm.nih.gov/pubmed/30424346 http://dx.doi.org/10.3390/mi9080413 |
Ejemplares similares
-
Acoustic phonon modes and phononic bandgaps in GaN/AlN nanowire superlattices
por: Mizuno, Seiji
Publicado: (2012) -
Reem-Shape Phononic Crystal for Q Anchor Enhancement of Thin-Film-Piezoelectric-on-Si MEMS Resonator
por: Awad, Mohammed, et al.
Publicado: (2023) -
Origin of the Acoustic
Bandgaps in Hypersonic Colloidal
Phononics: The Role of the Elastic Impedance
por: Cang, Yu, et al.
Publicado: (2022) -
Enhancing AlN PMUTs’ Acoustic Responsivity within a MEMS-on-CMOS Process
por: Ledesma, Eyglis, et al.
Publicado: (2021) -
Advances in Tunable Bandgaps of Piezoelectric Phononic Crystals
por: Wang, Yiwei, et al.
Publicado: (2023)