Density functional theory insights of phonons modes behaviours in AlScN for surface acoustic wave applications
F KANOUNI, F Laidoudi, A Fahima - Materials Today Communications, 2023 - Elsevier
In this work, we investigate the phonons modes behaviors of scandium-doped aluminum
nitride (Sc-AlN) using first-principles density functional theory (DFT). We analyze the …
nitride (Sc-AlN) using first-principles density functional theory (DFT). We analyze the …
High Quality Epitaxial Piezoelectric and Ferroelectric Wurtzite Al1‐xScxN Thin Films
Piezoelectric and ferroelectric wurtzite are promising to reshape modern microelectronics
because they can be easily integrated with mainstream semiconductor technology. Sc …
because they can be easily integrated with mainstream semiconductor technology. Sc …
Design and Analysis of Guided Surface Acoustic Waves in ScAlN on Sapphire for Phononic Integrated Circuits
This study presents a comprehensive dispersion analysis and characterization of guided
surface acoustic waves (SAWs) in 30% scandium aluminum nitride (ScAlN) alloy thin films …
surface acoustic waves (SAWs) in 30% scandium aluminum nitride (ScAlN) alloy thin films …
Electromechanical sensitivity of ZnO thin films at high-pressure regime for SAW strain sensor applications
Abstract This paper employs Density Functional Theory (DFT) to investigate the influence of
high hydrostatic pressure on the piezo-elastic properties of ZnO with a specific focus on its …
high hydrostatic pressure on the piezo-elastic properties of ZnO with a specific focus on its …
The Piezoelectricity of AlScN Thin Films under High-Pressure Regime
This study investigated the structural, mechanical, piezoelectric, and electromechanical
properties of AlScN thin films using density functional theory (DFT) under varying levels of …
properties of AlScN thin films using density functional theory (DFT) under varying levels of …