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Characterization of AlN thin film piezoelectric coefficient d31 using Piezoelectric Micromachined Ultrasonic Transducers (PMUTs) [PDF]

open access: diamondJournal of Physics: Conference Series, 2023
Abstract The transverse piezoelectric coefficients d 31 of piezoelectric membranes is fundamental to the design, simulation, optimization, and applications of piezoelectric devices using Aluminum Nitride (AlN). In this work, a method based on the inverse piezoelectric effect is proposed to characterize d
Zhenghu Zhang   +4 more
openaire   +2 more sources

Receiving characteristics of d31.IMAGE.0 piezo-rubber hydrophone.

open access: bronzeThe Journal of the Marine Acoustics Society of Japan, 1994
The piezoelectric properties and the receiving characteristics of d31-zero Piezo-Rubber hydrophones are investigated. Piezo-Rubber is a piezoelectric composite material consisting of piezoelectric ceramic powder and Chloroprene rubber. The d31-zero Piezo-Rubber hydrophones consisting of lead titanate (PT) and lead zirconate-titanate (PZT) ceramic ...
Kohji OGURA   +3 more
openaire   +3 more sources

Temperature behavior of the complex piezoelectric d31 coefficient in modified lead titanate ceramics

open access: greenMaterials Letters, 1986
Piezoelectric properties of modified lead titanate ceramics were investigated in an effort to explain the large electromechanical anisotropy observed in these materials. While the thickness coupling factor is approximately constant with temperature, the planar coupling factor becomes zero near room temperature, probably indicating a change in sign of ...
D. Damjanovic   +3 more
openaire   +3 more sources

Design and Characterization of an Ultrasonic Surgical Tool Using d31 PMN-PT Plate

open access: diamondPhysics Procedia, 2015
AbstractAn ultrasonic surgical tool for tissue incision and dissection has been designed and characterized. The surgical tool is based on a simple geometry to which PMN-PT d31 plates are bonded directly. The performance of the surgical tool has been defined numerically with the Abaqus finite element analysis (FEA) package and practically with laser ...
Kuang, Y.   +3 more
openaire   +3 more sources

SPECIFICATION FOR AUDIT TRAIL IN OIML D31: TOWARD RUNTIME VERIFICATION [PDF]

open access: goldProceedings of the First International IMEKO TC6 Conference on Metrology and Digital Transformation - M4Dconf2022, 2022
Hiroshi Watanabe
openaire   +2 more sources

D31 Walk Assistance Robot for SCI patient

open access: diamondThe Proceedings of Conference of Kyushu Branch, 2011
Shota FUNASAKI   +7 more
openaire   +3 more sources

D31 Self-repairing control of a two-cart system

open access: diamondThe Proceedings of the Symposium on the Motion and Vibration Control, 2013
Masanori Takahashi
openaire   +2 more sources

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