Sezawa SAW devices: Review of numerical-experimental studies and recent applications
F Hadj-Larbi, R Serhane - Sensors and Actuators A: Physical, 2019 - Elsevier
The technological field of surface acoustic wave (SAW) devices has progressed rapidly. The
fundamental Rayleigh mode has been mainly used in SAW applications, while the …
fundamental Rayleigh mode has been mainly used in SAW applications, while the …
Scandium doping of black phosphorene for enhanced sensitivity to hydrogen sulfide: Periodic DFT calculations
A Marjani, M Ghashghaee, M Ghambarian… - Journal of Physics and …, 2021 - Elsevier
Structural modifications of phosphorene-based devices have been an intriguing theme in
recent literature on the physics and chemistry of solids. This paper has dealt with the …
recent literature on the physics and chemistry of solids. This paper has dealt with the …
Electro-Acoustic Properties of Scandium-Doped Aluminum Nitride (ScxAl1-xN) Material and its Application to Phononic Crystal-Coupled SAW Devices
Within the framework of the Density Functional Theory, the elastic, dielectric, and
piezoelectric coefficients of w-ScxAl1− xN material were investigated for scandium (Sc) …
piezoelectric coefficients of w-ScxAl1− xN material were investigated for scandium (Sc) …
Surface and bulk acoustic wave resonators based on aluminum nitride for bandpass filters
XH Zha, JT Luo, R Tao, C Fu - AAPPS Bulletin, 2024 - Springer
Bandpass filters with high frequency and wide bandwidth are indispensable parts of the fifth-
generation telecommunication technologies, and currently, they are mainly based on …
generation telecommunication technologies, and currently, they are mainly based on …
High electromechanical coupling saw resonators based on a-plane alscn-aln-sapphire substrate
This work reports on surface acoustic wave (SAW) piezoelectric resonators with high
electromechanical coupling coefficient (k 2 eff) based on a-plane Aluminum Scandium …
electromechanical coupling coefficient (k 2 eff) based on a-plane Aluminum Scandium …
Gigahertz low-loss surface acoustic wave devices based on ScAlN/Si structures
W Nie, F Wang, D Kong, Z Yang, Y Han, X Han… - Journal of Electronic …, 2023 - Springer
With the rapid development of radio-frequency technology, the process of transmitting data
in the 5G era has imposed higher demands on the insertion loss (IL) of surface acoustic …
in the 5G era has imposed higher demands on the insertion loss (IL) of surface acoustic …
Experimental Analysis of Rayleigh and Sezawa Modes Resonance Frequencies in SAW Devices Manufactured on Sc0.3Al0.7N/Si†
GHz operating single port SAW resonators have been manufactured on Sc0. 3Al0. 7N/Si
substrate. The thickness of the ScAlN thin layer was 0.8 μm. Advanced nano‐lithographic …
substrate. The thickness of the ScAlN thin layer was 0.8 μm. Advanced nano‐lithographic …
Investigation of temperature characteristics and substrate influence on AlScN-based SAW resonators
It has been found that introducing Sc into AIN to form Al 1-x Sc x N can lead to a significant
increase in piezoelectric response, making Al 1-x Sc x N a promising material for …
increase in piezoelectric response, making Al 1-x Sc x N a promising material for …
Solidly Mounted Two-Dimensional Guided Modes in 30% Scandium Aluminum Nitride on Sapphire
This work reports the first demonstration and dispersion analysis of guided S0 Lamb modes
in 30% scandium aluminum nitride (ScAlN) on sapphire (SoS). The fundamental Rayleigh …
in 30% scandium aluminum nitride (ScAlN) on sapphire (SoS). The fundamental Rayleigh …
Plasma-Assisted Epitaxy of Piezoelectric ScxAl1-xN Films on Sapphire for Use in Harsh-Environment Microwave Acoustic Sensors
M Greenslit, MP da Cunha, RJ Lad - Journal of Electronic Materials, 2022 - Springer
The ScxAl1-xN wurtzite structure has been shown theoretically and experimentally to exhibit
significantly higher piezoelectric coupling compared to pure AlN. In this work, a plasma …
significantly higher piezoelectric coupling compared to pure AlN. In this work, a plasma …