Designing the Turnover Temperature in Lamb-Wave Lithium Tantalate Resonators

Y Majd, R Abdolvand - IEEE Electron Device Letters, 2024‏ - ieeexplore.ieee.org
In this letter, the temperature-induced frequency shift in fundamental symmetric Lamb wave
(S mode thin-film Lithium Tantalate (LT) resonators is comprehensively studied. The main …

Battery-Less Detection and Recording of Tamper Activity Along With Wireless Interrogation

M Barekatain - 2024‏ - search.proquest.com
The research elaborated in this thesis revolves around the design and application of
multiple micro-electromechanical systems (MEMS) that employ piezoelectric and …

Experimental Overtone Modulation by Adding External Frequency in the Oscillating Loop of Laterally Coupled HBAR

H Einstein, M Gilles, S Valérie… - … Frequency and Time …, 2024‏ - ieeexplore.ieee.org
In this paper, an innovative procedure of selection of the desired overtone of high overtone
bulk acoustic resonator (HBAR) is experimentally presented. A composite resonator …

Mechanical behavior of T-shaped A1N membrane based on thin film elongation acoustic resonator

E Herth, F Lardet-Vieudrin, L Valbin… - 2016 Symposium on …, 2016‏ - ieeexplore.ieee.org
Microelectromechanical systems (MEMS) move rapidly towards commercialization, the issue
of mechanical characterization has emerged as a major consideration in device design and …

Phase noise measurements of AlN contour-mode resonators

E Vaillant, F Sthal, J Imbaud, V Petrini… - 2016 IEEE …, 2016‏ - ieeexplore.ieee.org
In this paper, passive measurement system is used to explore the phase noise of aluminum
nitride contour mode resonators. Their resonant frequencies are around 220 MHz. The …

Experimental procedure to design stressed HBAR devices when the third-order elastic constants are not known

B Thomas, B Ludovic, P Valérie, M Gilles… - … Frequency and Time …, 2016‏ - ieeexplore.ieee.org
Vibration sensitivity is an important specification for oscillators dedicated to space or
airborne systems. For some crystallographic material, some physical constant are not yet …

[CITATION][C] Design and Optimization of Temperature-Stable MEMS Resonators for Timing Applications Based on Thin-Film Lithium Tantalate

Y Majd - 2024