Results 11 to 20 of about 51,997 (259)

Mechanisms and Applications of Neuromodulation Using Surface Acoustic Waves—A Mini-Review

Frontiers in Neuroscience, 2021
The study of neurons is fundamental for basic neuroscience research and treatment of neurological disorders. In recent years ultrasound has been increasingly recognized as a viable method to stimulate neurons.
Danli Peng, Wei Tong, Wei Tong, Wei Tong, David J. Collins, Michael R. Ibbotson, Michael R. Ibbotson, Steven Prawer, Melanie Stamp   +8 more
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Enhanced Coupling Coefficient in Dual-Mode ZnO/SiC Surface Acoustic Wave Devices with Partially Etched Piezoelectric Layer

Applied Sciences, 2021
Surface acoustic wave (SAW) devices based on multi-layer structures have been widely used in filters and sensors. The electromechanical coupling factor (K2), which reflects energy-conversion efficiency, directly determines the bandwidth of the filter and
Huiping Xu, Sulei Fu, Rongxuan Su, Junyao Shen, Fei Zeng, Cheng Song, Feng Pan   +6 more
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The Extraction of Coupling-of-Modes Parameters in a Layered Piezoelectric Substrate and Its Application to a Double-Mode SAW Filter

Micromachines, 2023
This paper presents an advanced method that combines coupling-of-modes (COM) theory and the finite element method (FEM), which enables the quick extraction of COM parameters and the accurate prediction of the electroacoustic and temperature behavior of ...
Lingqi Li, Qiaozhen Zhang, Yang Yang, Baichuan Li, Yahui Tian, Xiangyong Zhao, Sulei Fu   +6 more
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Significant Suppression of Dark Current in a Surface Acoustic Wave Assisted MoS2 Photodetector

Advanced Electronic Materials, 2023
2D materials are considered as potential candidates for the next generation of optoelectronic materials. However, their optical absorption is typically weak due to thickness limitations, greatly restricting the photodetection capabilities of devices.
Qianru Zhao, Haoran Yan, Xudong Wang, Yan Chen, Shukui Zhang, Shuaiqin Wu, Xinning Huang, Yunxiang Di, Ke Xiong, Jinhua Zeng, Hanxue Jiao, Tie Lin, Hu He, Jun Ge, Xiangjian Meng, Hong Shen, Junhao Chu, Jianlu Wang   +17 more
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Effects of AlN Coating Layer on High Temperature Characteristics of Langasite SAW Sensors

Sensors, 2016
High temperature characteristics of langasite surface acoustic wave (SAW) devices coated with an AlN thin film have been investigated in this work. The AlN films were deposited on the prepared SAW devices by mid-frequency magnetron sputtering.
Lin Shu, Bin Peng, Yilin Cui, Dongdong Gong, Zhengbing Yang, Xingzhao Liu, Wanli Zhang   +6 more
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Embedding epitaxial VO2 film with quality metal-insulator transition to SAW devices

Journal of Advanced Dielectrics, 2022
Epitaxial VO2 films grown by pulsed laser deposition (PLD) method with superior phase transition related switching characteristics are successfully embedded to SAW devices using concept of the “impedance loaded SAW sensor”.
M. E. Kutepov, G. Ya. Karapetyan, T. A. Minasyan, V. E. Kaydashev, I. V. Lisnevskaya, K. G. Abdulvakhidov, A. A. Kozmin, E. M. Kaidashev   +7 more
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SAW devices and its signal processing applications

Vojnotehnički Glasnik, 1999
SAW or surface acoustic wave devices have a wide application in analog signal processing. Many different signal processing functions can be achieved by different SAW devices.
Igor S. Simić , Aleksa J. Zejak
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Comparison of sputtering and atomic layer deposition based ultra-thin alumina protective layers for high temperature surface acoustic wave devices

Journal of Materials Research and Technology, 2021
Surface acoustic wave (SAW) can be used as passive wireless sensors in high temperature environments. For such applications, protective layers are crucial and important for the SAW sensors.
Miling Zhang, Jinkai Chen, Weipeng Xuan, Xinyu Song, Hongsheng Xu, Jikai Zhang, Jian Wu, Hao Jin, Shurong Dong, Jikui Luo   +9 more
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Shear horizontal surface acoustic waves in a magneto-electro-elastic system

Journal of the Mechanical Behavior of Materials, 2016
Propagation of shear horizontal surface acoustic waves (SHSAWs) within a functionally graded magneto-electro-elastic (FGMEE) half-space was previously presented (Shodja HM, Eskandari S, Eskandari M. J. Eng. Math.
Eskandari Shahin, Shodja Hossein M.
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Enhanced Properties of SAW Device Based on Beryllium Oxide Thin Films

Crystals, 2021
The present study depicts the first-ever optimized surface acoustic wave (SAW) device based on Beryllium Oxide (BeO) thin film. The feasibility of surface acoustic wave devices based on BeO/128° YX LiNbO3 layered structure has been examined theoretically.
Namrata Dewan Soni, Jyoti Bhola
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