Results 11 to 20 of about 3,651 (203)

Fast and versatile electrostatic disc microprinting for piezoelectric elements

Nature Communications, 2023
Nanoparticles, films, and patterns are three critical piezoelectric elements with widespread applications in sensing, actuations, catalysis and energy harvesting.
Xuemu Li, Zhuomin Zhang, Zehua Peng, Xiaodong Yan, Ying Hong, Shiyuan Liu, Weikang Lin, Yao Shan, Yuanyi Wang, Zhengbao Yang   +9 more
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Research on the response improvement of optical actuation based on lead lanthanum zirconate titanate ceramics

Advances in Mechanical Engineering, 2015
Lead lanthanum zirconate titanate actuators taken as one type of photo-deformable actuators have been widely applied for micro-driven systems and active vibration control of photostrictive laminated flexible structures.
Xinjie Wang, Jiahan Huang, Yujuan Tang
doaj   +1 more source

Embedded real-time ultrasound-based multi-touch system [PDF]

JASA Express Letters
In this paper, an active ultrasound-based touchscreen technology is presented for real-time monitoring of multiple contacts on a glass panel of 20 × 19 cm. Both fundamental Lamb wave modes are generated by sending a linear chirp between 50 and 100 kHz to
Maxime Bilodeau, Jérémy Moriot, Joëlle Fréchette-Viens, Raphaël Bouchard, Philippe Boulais, Nicolas Quaegebeur, Patrice Masson   +6 more
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Theoretical and experimental analysis on deflection control of photovoltaic-electrostatic cantilever beam

Advances in Mechanical Engineering, 2019
A model of photovoltaic-electrostatic cantilever beam based on lanthanum-modified lead zirconate titanate ceramic is proposed in this article. New equivalent electrical model of lanthanum-modified lead zirconate titanate ceramic connected to a parallel ...
Yujuan Tang, Yusong Chen, Xinjie Wang, Zhong Yang   +3 more
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Peculiarities of the process of switching polarization in polycrystalline thin films of lead zirconate-titanate [PDF]

Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2018
The paper presents the results of a study of relaxation of the dielectric permittivities in constant electric fields upon switching the polarization of thin films of lead zirconate-titanate, crystallized at different annealing temperatures.
V.V. Ivanov, E.N. Golubeva, O.N. Sergeeva, G.M. Nekrasova, I.P. Pronin, D.A. Kiselev   +5 more
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Machine Learning with Quantum Matter: An Example Using Lead Zirconate Titanate

Quantum Reports, 2022
Stephen Wolfram (2002) proposed the concept of computational equivalence, which implies that almost any dynamical system can be considered as a computation, including programmable matter and nonlinear materials such as, so called, quantum matter ...
Edward Rietman, Leslie Schuum, Ayush Salik, Manor Askenazi, Hava Siegelmann   +4 more
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Sine-modulated wavelength-independent full-range complex spectral optical coherence tomography with an ultra-broadband light source

Advances in Mechanical Engineering, 2015
We present a full-range complex spectral domain optical coherence tomography with an ultra-broadband light source based on sinusoidal modulation. For the sinusoidal modulation strategy, a lead zirconate titanate stack actuator is employed to achieve the ...
Qiukun Zhang, Shuncong Zhong, Jianfeng Zhong   +2 more
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Measurement of Flexoelectric Effect in Lead Zirconate Titanate Ceramics

Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2011
Lead zirconate titanate (PZT) ceramics is usually used as a piezoelectric material. However it has characteristics of not only piezoelectricity but also flexoelectricity.
Nobuhiko HENMI, Masaki TOHYAMA
doaj   +1 more source

An Ultrasonic Rheometer to Measure Gas Absorption in Ionic Liquids: Design, Calibration and Testing

Sensors, 2020
The first goal of this study is to identify the ideal piezoelectric material for the manufacturing of rheological reflectance ultrasonic sensors. The second goal is to integrate the ultrasonic rheometer within a gas absorption reactor and to measure ...
Michele Schirru, Michael Adler
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STRUCTURE CHANGING OF SUBMICRON PZT FILMS WITH A FINE VARIATION OF THE COMPOSITION CORRESPONDING TO MORPHOTROPIC PHASE BOUNDARY

Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2021
The paper discusses the possibility of a fine variation in the composition of submicron ferroelectric films of lead zirconate titanate solid solutions corresponding to a morphotropic phase boundary.
M.V. Staritsyn, M.L. Fedoseev, E.Yu. Kaptelov, S.V. Senkevich, I.P. Pronin   +4 more
doaj   +1 more source