Results 21 to 30 of about 2,318,511 (155)

A Micromechanical Transmitter with Only One BAW Magneto-Electric Antenna

Micromachines, 2022
Implantable medical devices have been facing the severe challenge of wireless communication for a long time. Acoustically actuated magnetoelectric (ME) transducer antennas have attracted lots of attention due to their miniaturization, high radiation ...
Si Chen, Junru Li, Yang Gao, Jianbo Li, Hongmei Dong, Zhijun Gu, Wanchun Ren   +6 more
doaj   +1 more source

AlN-based BAW resonators with CNT electrodes for gravimetric biosensing [PDF]

, 2011
Solidly mounted resonators (SMRs) with a top carbon nanotubes (CNTs) surface coating that doubles as an electrode and as a sensing layer have been fabricated.
García-Gancedo, Luis, Zhu, Z., G.M. Ashley, A.J. Flewitt, Milne, WI, Milne, W.I., Iborra, E., Luo, J.K., Garcia-Gancedo, L., Luo, J., Lu, JR, Lu, J.R., Iborra, Enrique, Milne, W. I., Lu, J. R., J. Olivares, E. Iborra, X.B. Zhao, Olivares, J, W.I. Milne, Zhu, Z, Iborra, E, Olivares Roza, Jimena, Flewitt, A. J., J.K. Luo, Flewitt, AJ, Luo, J. K., Luo, JK, Ashley, G.M., M. Clement, ,, J.R. Lu, Clement, M, Zhao, X. B., Flewitt, A.J., Clement Lorenzo, Marta, Ashley, GM, Zhao, XB, Olivares, J., Ashley, G. M., L. García-Gancedo, García-Gancedo, L, Zhao, X.B., Z. Zhu, Clement, M., Iborra Grau, Enrique, Lu, J. R.; id_orcid   +46 more
core   +1 more source

Manipulations of micro/nanoparticles using gigahertz acoustic streaming tweezers

Nanotechnology and Precision Engineering, 2022
Contactless acoustic manipulation of micro/nanoscale particles has attracted considerable attention owing to its near independence of the physical and chemical properties of the targets, making it universally applicable to almost all biological systems ...
Hang Wu, Zifan Tang, Rui You, Shuting Pan, Wenpeng Liu, Hongxiang Zhang, Tiechuan Li, Yang Yang, Chongling Sun, Wei Pang, Xuexin Duan   +10 more
doaj   +1 more source

Thin film bulk acoustic wave devices : performance optimization and modeling [PDF]

, 2011
Thin film bulk acoustic wave (BAW) resonators and filters operating in the GHz range are used in mobile phones for the most demanding filtering applications and complement the surface acoustic wave (SAW) based filters.
Pensala, Tuomas
core   +1 more source

Modeling and Design of AlN Based SAW Device and Effect of Reflected Bulk Acoustic Wave Generated in the Device [PDF]

Журнал нано- та електронної фізики, 2013
Investigations of the effect of generation and reflection of bulk acoustic waves (BAWs) on the performance surface acoustic wave (SAW) device using finite element method (FEM) simulation is carried out.
Saleem Khan, Sandeep Arya, Parveen Lehana   +2 more
doaj  

The 3.4 GHz BAW RF Filter Based on Single Crystal AlN Resonator for 5G Application

Nanomaterials, 2022
To meet the stringent requirements of 5G communication, we proposed a high-performance bulk acoustic wave (BAW) filter based on single crystal AlN piezoelectric films on a SiC substrate.
Rui Ding, Weipeng Xuan, Shurong Dong, Biao Zhang, Feng Gao, Gang Liu, Zichao Zhang, Hao Jin, Jikui Luo   +8 more
doaj   +1 more source

A Novel Bulk Acoustic Wave Resonator for Filters and Sensors Applications

Micromachines, 2015
Bulk acoustic wave (BAW) resonators are widely applied in filters and gravimetric sensors for physical or biochemical sensing. In this work, a new architecture of BAW resonator is demonstrated, which introduces a pair of reflection layers onto the top of
Zhixin Zhang, Ji Liang, Daihua Zhang, Wei Pang, Hao Zhang   +4 more
doaj   +1 more source

Influence of Humidity on the Acoustic Properties of Mushroom Mycelium Films Used as Sensitive Layers for Acoustic Humidity Sensors

Sensors, 2020
The influence of humidity on the density, shear elastic module, viscosity, and thickness of the mushroom Pleurotus eryngii and Ganoderma lucidum mycelium films was studied.
Iren Kuznetsova, Boris Zaitsev, Larissa Krasnopolskaya, Andrey Teplykh, Alexander Semyonov, Anastasia Avtonomova, Mayya Ziangirova, Andrey Smirnov, Vladimir Kolesov   +8 more
doaj   +1 more source

Methods of solving in‐band ripples and out‐of‐band suppression for yarn tension sensor based on surface acoustic wave

IET Circuits, Devices and Systems, 2022
The two key problems of the in‐band ripples and out‐of‐band suppression are proposed in the design of the SAW yarn tension sensor and the methods of decreasing them are achieved.
Yang Feng, Jun Li, Ru Bai, Zhenghong Qian   +3 more
doaj   +1 more source

Super-High-Frequency Bulk Acoustic Resonators Based on Aluminum Scandium Nitride for Wideband Applications

Nanomaterials, 2023
Despite the dominance of bulk acoustic wave (BAW) filters in the high-frequency market due to their superior performance and compatible integration process, the advent of the 5G era brings up new challenges to meet the ever-growing demands on high ...
Wentong Dou, Congquan Zhou, Ruidong Qin, Yumeng Yang, Huihui Guo, Zhiqiang Mu, Wenjie Yu   +6 more
doaj   +1 more source