Filters








30,015 Hits in 3.7 sec

High-Temperature Piezoelectric Sensing

Xiaoning Jiang, Kyungrim Kim, Shujun Zhang, Joseph Johnson, Giovanni Salazar
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

Stewart Sherrit, Xiaoqi Bao, Yoseph Bar-Cohen, Zensheu Chang, Dimitris C. Lagoudas
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

J. Li, J. T. Santos, M. A. Sillanpää
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

Xiaoning Jiang, Jinwook Kim, Kyugrim Kim
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

Kyungrim Kim, Shujun Zhang, Wenbin Huang, Fapeng Yu, Xiaoning Jiang
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

Yayu Zhao, Xuan Lai, Ping Deng, Yuxin Nie, Yan Zhang, Lili Xing, Xinyu Xue
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

Kyungrim Kim, Jinwook Kim, Xiaoning Jiang, Taeyang Kim, Manel Gasulla
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

Penglei Wang, Ping Deng, Yuxin Nie, Yayu Zhao, Yan Zhang, Lili Xing, Xinyu Xue
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

B. R. Jooste, H. J. Viljoen
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

Ziting Liu, Zhe Fu
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

C. R. Bowen, M. Watson, D. N. Betts, P. Harris, M. Bertin, H. A. Kim
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

Shoubhik Gupta, Leandro Lorenzelli, Ravinder Dahiya
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

Ioan Alexandru Ivan, Micky Rakotondrabe, Philippe Lutz, Nicolas Chaillet
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

Dipayan Sanyal
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

Shujun Zhang, Xiaoning Jiang, Michael Lapsley, Paul Moses, Thomas R. Shrout
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
« Previous Showing results 1 — 15 out of 30,015 results