Results 41 to 50 of about 2,318,511 (155)
Design study of piezoelectric micro-machined mechanically coupled cantilever filters using a combined finite element and microwave circuit analysis. [PDF]
, 2006 A new mechanical filter structure is presented which comprises two silicon cantilevers mechanically coupled by a silicon linkage with thin film piezoelectric transducers providing electrical input and output signals.
Zhu, Meiling, Kirby, Paul B.
core +1 more source
Design and Optimization of a BAW Magnetic Sensor Based on Magnetoelectric Coupling
Micromachines, 2022 Magnetic sensors actuated by bulk acoustic wave (BAW) have attracted extensive attention due to the fact of their high sensitivity, GHz-level high frequency, and small size.
Wanchun Ren +8 more
doaj +1 more source
Restoration Ecology, Volume 34, Issue 7, September 2026.Abstract Introduction River regulation schemes generally led to changes in riverine assemblage composition and their trophic status, which often is reflected in a general loss or decrease of characteristic species and a concomitant increase or dominance of generalist species.
Hubert Keckeis +7 more
wiley +1 more source
Intrinsically switchable thin film bulk acoustic wave resonators
, 2014 The concept of the frequency switching in the composite bulk acoustic wave (BAW) resonators basedon the thin films of paraelectric phase ferroelectrics is demonstrated experimentally.
Gevorgian, Spartak +5 more
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Advanced Functional Materials, Volume 36, Issue 62, 3 August 2026.A piezoelectric microacoustic wave device exploiting topologically protected interface states with significantly higher dynamic compliance than Lamb or Rayleigh modes achieves record‐high out‐of‐plane particle velocities exceeding 51 m/s. These findings indicate that leveraging topological interface states can overcome key limitations of piezoelectric ...
Onurcan Kaya +12 more
wiley +1 more source
New orientations for bulk-acoustic-wave devices
, 1990 Several new materials/orientations for which strong BAW (bulk acoustic wave) response is predicted are presented. These new materials/orientations have much lower insertion losses and therefore present the possibility of superior BAW devices. The results
Jhunjhunwala, A., Elias, E.
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A Bulk Acoustic Wave Strain Sensor for Near-Field Passive Wireless Sensing
Sensors, 2023 Near-field passive wireless sensors can realize non-contact strain measurement, so these sensors have extensive applications in structural health monitoring. However, these sensors suffer from low stability and short wireless sensing distance. This paper
Xiyue Zou, Li Wen, Bin Hu
doaj +1 more source
Shaping Matter with Acoustic Waves: From Particles to Functional Structures
Advanced Functional Materials, Volume 36, Issue 58, 20 July 2026.Acoustic‐directed assembly is reviewed as a materials‐oriented strategy for organizing particles, polymers, metals, and biological systems into functional structures. The review distinguishes reversible manipulation from permanent structure formation through medium fixation, particle fixation, and in situ material generation, highlighting routes toward
Avraham Kenigsberg +5 more
wiley +1 more source
Thin film piezoelectrics for bulk acoustic wave (BAW) acoustophoresis.
, 2018 Acoustophoresis, the movement of particles with sound, has evolved as a promising handling tool for micrometer-sized particles. Recent developments in thin film deposition technologies have enabled the reproducible fabrication of thin film piezoelectric ...
Dual J +3 more
core +1 more source
Calculation of Bulk Acoustic Wave Propagation Velocities in Trigonal Piezoelectric Smart Materials [PDF]
, 2014 : The goal of this paper is to determine the bulk acoustic wave (BAW) propagation velocities (quasi-longitudinal, quasi-shear vertical and quasi-shear horizontal) in two important piezoelectric smart materials, Lithium Niobate (LiNbO3) and Lithium ...
Nadia A. Askar +3 more
core +1 more source