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High-Temperature Piezoelectric Sensing
2013
Sensors
This paper presented an overview of high-temperature piezoelectric sensing techniques. ...
Finally, discussions of existing challenges and future work for high-temperature piezoelectric sensing are presented. ...
Recent development on high-temperature piezoelectric sensing suggests piezoelectric sensing at temperatures close to 1,000 °C. Table 1 summarizes key features for different types of HT sensors. ...
doi:10.3390/s140100144
pmid:24361928
pmcid:PMC3926551
fatcat:zbpprjmonjc3bepzmpdnmuxhgy
Resonance analysis of high-temperature piezoelectric materials for actuation and sensing
2004
Smart Structures and Materials 2004: Active Materials: Behavior and Mechanics
Piezoelectric materials can potentially operate over a wide temperature range reaching as low as -270 o C to as high as +650 o C. ...
These piezoelectric materials were chosen because they are solid state and can be designed as actuators to provide high torque, stroke, and speed. ...
temperature piezoelectric materials (BS-PT, BMT-PT, Pz46, and B8613) were connected electrically to high temperature feed-throughs using alumina insulation tubing and chromel wires. ...
doi:10.1117/12.540102
fatcat:hdjhht3vcvhzdbe4s63hseth5u
High-Precision Displacement Sensing of Monolithic Piezoelectric Disk Resonators Using a Single-Electron Transistor
2018
Journal of Low Temperature Physics
For studying small-energy oscillations, an important approach to realize the mechanical resonators is to use piezoelectric materials. ...
Besides coupling to traditional electric circuitry, the strain-generated piezoelectric charge allows for measuring ultrasmall oscillations via SET detection. ...
The work benefited from the facilities at the OtaNano -Micronova Nanofabrication Center and at the Low Temperature Laboratory. ...
doi:10.1007/s10909-018-1862-y
fatcat:nswfdnsgzzgz7p6b67guxocb3u
Relaxor-PT Single Crystal Piezoelectric Sensors
2014
Crystals
Relaxor-PbTiO 3 piezoelectric single crystals have been widely used in a broad range of electromechanical devices, including piezoelectric sensors, actuators, and transducers. ...
Design, fabrication and characterization of various relaxor-PT single crystal piezoelectric sensors and their applications are presented and compared with their piezoelectric ceramic counterparts. ...
[18] reviewed the high temperature piezoelectric sensing technology. ...
doi:10.3390/cryst4030351
fatcat:jgk5xm5n7bghjauxfvgjj2fygi
YCa4O(BO3)3 (YCOB) high temperature vibration sensor
2011
Journal of Applied Physics
A simply constructed but efficacious shock tester for high-g level shock simulation Rev. Sci. ...
Together with its high resistivity, YCOB has been reported as a promising high temperature sensing crystal. 1,3,4 A high temperature monolithic compression-mode piezoelectric accelerometer using YCOB was ...
However, to date, most existing piezoelectric materials which have been used as sensing elements for high temperature sensors suffer from phase transitions, which can cause degradation of the piezoelectric ...
doi:10.1063/1.3598115
fatcat:j5t5k6xqzjg6vjmjknt44rfhhy
Pt/ZnO nanoarray nanogenerator as self-powered active gas sensor with linear ethanol sensing at room temperature
2014
Nanotechnology
Such a linear ethanol sensing at room temperature can be attributed to the atmosphere-dependent variety of the screen effect on the piezoelectric output of ZnO nanowires, the catalytic properties of Pt ...
The present results can stimulate research in the direction of designing new material systems for self-powered room-temperature gas sensing. ...
room-temperature ethanol sensing is difficult to realize. ...
doi:10.1088/0957-4484/25/11/115502
pmid:24561677
fatcat:hxbjch52m5ctpp2ufwfzgqvtuq
Static Force Measurement Using Piezoelectric Sensors
2021
Journal of Sensors
In force measurement applications, a piezoelectric force sensor is one of the most popular sensors due to its advantages of low cost, linear response, and high sensitivity. ...
In this review, we discuss the detailed mechanism of these piezoelectric-type, static force sensing methods that use more than the direct piezoelectric effect. ...
Recently, Safour and Bernard have investigated a piezoelectric resonant sensor for high static force (~1500 N) sensing applications [27] . ...
doi:10.1155/2021/6664200
fatcat:pivugz5jnrf55m4lcymvtvedr4
Synthesis of CdS nanorod arrays and their applications in flexible piezo-driven active H2S sensors
2014
Nanotechnology
By coupling the piezoelectric and gas sensing properties of CdS nanorods, the piezoelectric output generated by CdS nanorod arrays acts not only as a power source, but also as a response signal to H 2 ...
Our research can stimulate a research trend on designing new material systems and device structures for high-performance piezo-driven active gas sensors. ...
Therefore, there is an urgent demand to explore new nanostructured materials that have good gas sensing performance, high piezoelectric output and also high chemical stability. ...
doi:10.1088/0957-4484/25/7/075501
pmid:24451084
fatcat:q4p7rdn6ofejrnve5ltxnrvyzm
A study of piezoelectric orthorhombic Ta2O5
1998
Journal of Materials Research
The piezoelectric property was qualitatively assessed, including a high temperature test at 650 "C. ...
In 1985 it was first reported that monoclinic Ta205 has piezoelectric properties comparable to ZnO. ...
The piezoelectric sensing ability of orthorhombic P-Ta205 > 8 has not previously been reported and it could be used as E a high temperature vibration sensing material. w In this study it was shown that ...
doi:10.1557/jmr.1998.0062
fatcat:mvph4y7rencpngr5vfbmpwmyau
Piezoelectric Based Touch Sensing for Interactive Displays—A Short Review
2021
Materials
To achieve 3-dimensional detection, the piezoelectric touch panel gains great popularity for its advantages of high sensitivity, low cost, and simple structure. ...
In order to help readers understand the basic principles and the current technical status, this article introduces the work principles of the piezoelectric touch panel, widely-used piezoelectric materials ...
Due to the increasing ionic movement under high temperature, the piezoelectric constant significantly rises with temperature. ...
doi:10.3390/ma14195698
pmid:34640093
pmcid:PMC8510173
fatcat:ocms3qi2jbhctnqgnxeci4bnyi
Piezoelectric Fibres Integratedinto Structural Composites
2014
Ferroelectrics (Print)
Processing methods to embed functional fibres are described along with characterization of the piezoelectric and mechanical properties of the resulting material. ...
This paper describes the manufacture of structural composites incorporating piezoelectric fibres which are finding interest in applications such as shape-changing applications, sensors to detect mechanical ...
By using high temperature resin matrix and PZT materials with a sufficiently high Curie temperature (in this case PZT-5A) it is possible to fabricate and polarise a high capacitance piezoelectric composite ...
doi:10.1080/00150193.2014.894842
fatcat:quw6ogvizfbl7m4p6fvc2gzhgm
Multifunctional flexible PVDF-TrFE/BaTiO3 based tactile sensor for touch and temperature monitoring
2017
2017 IEEE SENSORS
While, the piezoelectric polymer PVDF-TrFE ensures the flexibility of sensor, BaTiO3 imparts high sensitivity to touch and temperature. ...
This paper presents an enhanced piezoelectricity based sensor for touch and temperature sensing. The sensor is realized over flexible polyimide film, making it suitable for application like e-skin. ...
In addition, due to present of temperature dependent polarisation, some piezoelectric material can be used for temperature sensing. ...
doi:10.1109/icsens.2017.8234096
fatcat:m3djqvqfcrbyjir5e5y2ojqen4
Quasistatic displacement self-sensing method for cantilevered piezoelectric actuators
2009
Review of Scientific Instruments
online xx xx xxxx͒ Piezoelectric meso-and microactuator systems required for manipulation or assembly of microscale objects demand reliable force and/or displacement information. ...
The integrated electric current, used to convert the charge, can be compensated against piezoelectric material nonlinearities to provide accurate displacement information. ...
PIEF-GA-2008-219412 ͑New Micro-Robotic Systems featuring Piezoelectric Adaptive MicroStructures for Sensing and Actuating, with Associated Embedded Control͒. ...
doi:10.1063/1.3142486
pmid:19566221
fatcat:aj2ka235w5badeon3tmdeppv44
Synthesis of β, γ- PVDF through electrospinning for piezoelectric force sensing application
2018
Carbon: Science and Technology
To measure the sensing performance of the PVDF nanofibers, a piezoelectric force sensor device was constructed using these fibers. ...
An experimental study was conducted for evaluating the high temperature effects on sample precursor preparation as well as PVDF phase transition (α=>β phase and α=> γ phase). ...
The study revealed that high temperature melting process is effective for new type of crystal phase formation unveiling a new side of research prospect of force sensing, in future. 1. ...
doaj:15a696be046645f698849602c799aec9
fatcat:sfipdgjfc5bglet52axjpf6bgu
Piezoelectric accelerometers for ultrahigh temperature application
2010
Applied Physics Letters
Furthermore, the sensor exhibited good stability over an extended dwell time at 900°C, demonstrating that YCOB piezoelectric accelerometers are promising candidates for high temperature sensing applications ...
In this letter, a high temperature monolithic compression-mode piezoelectric accelerometer was fabricated using YCa 4 O͑BO 3 ͒ 3 ͑YCOB͒ single crystals. ...
[11] [12] [13] More recently, gallium phosphate ͑GaPO 4 ͒ piezoelectric crystals have been proposed as a candidate for high temperature sensing applications to 900°C. 14, 15 However, the use of the ...
doi:10.1063/1.3290251
fatcat:wosgqy3sz5gmnbuc6uwhevk5iy
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