Review on research progress and comparison of different residual stress strengthening methods for titanium alloys

NP Xue, Q Wu, Y Zhang, BH Li, YD Zhang… - Engineering Failure …, 2023 - Elsevier
Titanium alloys are high-quality materials for aerospace parts with good thermal mechanical
properties. Fatigue failure has been the most prominent problem, so surface strengthening …

Optimizing energy storage performance of ALD YSZ thin film devices via yttrium concentration variations

O Romo, D Lucero, E Iñiguez, G Soto… - Journal of Energy …, 2023 - Elsevier
In the last decade, research has focused on fabricating new materials to accelerate the
development of energy storage devices. In this work, metal-electrolyte-metal (Au-YSZ-Ru) …

Effects of Film Thickness on the Residual Stress of Vanadium Dioxide Thin Films Grown by Magnetron Sputtering

Y Wang, X Li, X Yan, S Dou, Y Li, L Wang - Materials, 2023 - mdpi.com
Vanadium dioxide (VO2) thin films of different thicknesses were prepared by regulating the
deposition time (2, 2.5, 3, and 3.5 h). The impact of deposition time on the microstructure …

Hybrid MEMS actuator with 3 degrees-of-freedom for efficient planar optical switching

S Sharma, S Nabavi, AAS Rabih… - Journal of …, 2023 - ieeexplore.ieee.org
This work demonstrates a hybrid MEMS actuator platform that combines electrostatic and
piezoelectric actuators to displace a suspended MEMS platform along 3 degrees-of-freedom …

Analysis of the Methods for Realization of Low-Power Piezoelectric Energy Harvesting Circuits for Wearable Battery-Free Power Supply Devices

I Pandiev, N Tomchev, N Kurtev, M Aleksandrova - Applied Sciences, 2024 - mdpi.com
This paper presents a comprehensive review of the design and implementation methods of
low-power piezoelectric energy harvesting circuits, which in the last few years have gained …

[HTML][HTML] Stress engineering of polycrystalline aluminum nitride thin films for strain sensing with resonant piezoelectric microbridges

M Schlögl, J Weißenbach, M Schneider… - Sensors and Actuators A …, 2023 - Elsevier
For an optimized performance of micro electromechanical systems (MEMS) double-clamped
bridge-type resonators for mechanical strain sensing, a modified sputter process was …

Residual stress analysis of electrodeposited thick CoMnP monolayers and CoMnP/Cu multilayers

YS Chen, CC Lin, TS Chin, JYJ Chang… - Surface and Coatings …, 2022 - Elsevier
Residual stress in electroplated hard magnetic layers is crucial to the stability and durability
in end applications. We electrodeposited highly HCP (002) textured CoMnP hard magnetic …

Evaluation of residual stress in MEMS Micromirror Die surface mounting process and shock destructive reliability test

XY Fang, CC Liu, XY Li, JH Wu, KM Hu… - IEEE Sensors …, 2023 - ieeexplore.ieee.org
Light detection and ranging (LiDAR) devices based on micro-electromechanical systems
(MEMS) micromirrors have been promising sensors for automatic driving due to the …

Broadband Microelectromechanical Systems‐Based Silicon Nitride Photonic Switch

S Swain, M Zawierta, J Gurusamy… - Advanced Photonics …, 2024 - Wiley Online Library
Over the past three decades, silicon photonic devices have been core to the realization of
large‐scale photonic‐integrated circuits. However, silicon nitride is another key …

[HTML][HTML] Piezoelectric Micromachined Microphone with High Acoustic Overload Point and with Electrically Controlled Sensitivity

L Rufer, J Esteves, D Ekeom, S Basrour - Micromachines, 2024 - mdpi.com
Currently, the most advanced micromachined microphones on the market are based on a
capacitive coupling principle. Capacitive micro-electromechanical-system-based (MEMS) …