Results 11 to 20 of about 300 (180)

An Analytical Model of Light Scattering by Birefringent Polycrystalline Dielectrics Using Perturbation of Maxwell's Equations

Advanced Theory and Simulations, Volume 6, Issue 12, December 2023., 2023
A model is presented for birefringent scattering that is applicable to any single‐phase, unaligned transparent polycrystal. The model can treat grain size distributions and is not limited to a specific material system. The derivation culminates in an equation that describes birefringence scattering coefficient spectra using the single‐crystal ...
Meir H. Shachar, Javier E. Garay
wiley   +1 more source

Acoustic properties of piezoelectric cubic crystals

International Journal of Ceramic Engineering &Science, Volume 5, Issue 5, September 2023., 2023
Abstract This paper is offered as a complementary adjunct to the many treatments of the electronic and photonic properties of cubic III–V and II–VI compounds appearing in the literature. These crystals typically exhibit piezoelectricity, due to the molecular dissymmetry, thereby allowing the inclusion of classical mechanical/acoustic features along ...
Arthur Ballato, John Ballato
wiley   +1 more source

Inorganic Dielectric Materials Coupling Micro-/Nanoarchitectures for State-of-the-Art Biomechanical-to-Electrical Energy Conversion Devices. [PDF]

Adv Mater
Biomechanical‐to‐electrical energy conversion devices are uniquely suited for self‐driven physiological information monitoring and powering human–computer interaction systems. These devices based on micro‐/nanoarchitectured inorganic dielectric materials (MNIDMs) have shown ultrahigh electromechanical performance and thus great potential for practical ...
Zhang JH, Li Z, Liu Z, Li M, Guo J, Du J, Cai C, Zhang S, Sun N, Li Y, Xu X, Hao X, Yamauchi Y.   +12 more
europepmc   +2 more sources

Visible Light Effects on Photostrictive/Magnetostrictive PMN‐PT/Ni Heterostructure

Advanced Materials Interfaces, Volume 9, Issue 36, December 20, 2022., 2022
By combining electrical, structural, magnetic, and spectroscopic measurements on a multiferroic Pb(Mg1/3Nb2/3)O3‐0.4PbTiO3/Nickel heterostructure, the magnetic variations of the Ni layer to the photovoltaic and photostrictive effects on PMN‐PT under illumination are correlated.
Deepak Dagur, Vincent Polewczyk, Aleksandr Yu. Petrov, Pietro Carrara, Marta Brioschi, Sara Fiori, Riccardo Cucini, Giorgio Rossi, Giancarlo Panaccione, Piero Torelli, Giovanni Vinai   +10 more
wiley   +1 more source

Self‐Powered Wearable Piezoelectric Monitoring of Human Motion and Physiological Signals for the Postpandemic Era: A Review

Advanced Materials Technologies, Volume 7, Issue 12, December 2022., 2022
In both the current and postpandemic era, the healthcare internet of things technology becomes extremely important since it can give health analysis and warning to release medical pressure, thereby handle the issue of sequela. This article comprehensively summarizes latest wearable piezoelectric sensors for researchers to derive inspiration about ...
Yinli Wang, Yaonan Yu, Xueyong Wei, Fumio Narita   +3 more
wiley   +1 more source

A Review on the Conventional Capacitors, Supercapacitors, and Emerging Hybrid Ion Capacitors: Past, Present, and Future

Advanced Energy and Sustainability Research, Volume 3, Issue 6, June 2022., 2022
Herein, the basic principles and recent progress of conventional capacitors, supercapacitor, and emerging hybrid ion capacitor are comprehensively and systematically summarized, from the aspects of history, mechanism, electrode materials, existing challenges, and perspectives.
Jiale Sun, Bingcheng Luo, Huanxin Li
wiley   +1 more source

Transparent lead lanthanum zirconate titanate (PLZT) ceramic fibers for high-frequency ultrasonic transducer applications [PDF]

Ceramics International, 2016
Xiaoyang Chen, Ruimin Chen, K Kirk Shung   +2 more
exaly   +2 more sources

Size and temperature effects on dielectric breakdown of ferroelectric films

Journal of Advanced Ceramics, 2021
The paper introduces a model of dielectric breakdown strength. The model integrated thermal breakdown and defect models, representing the relationship between the electric field of ferroelectric films and dimensional parameters and operating temperature.
Sheng Tong
doaj   +1 more source

Engineering the Defects and Microstructures in Ferroelectrics for Enhanced/Novel Properties: An Emerging Way to Cope with Energy Crisis and Environmental Pollution

Advanced Science, Volume 9, Issue 13, May 5, 2022., 2022
The recent developments in defect/microstructure engineered ferroelectrics in terms of piezoelectricity, pyroelectricity, and photovoltaic effects are first summarized. Then, the applications in energy and environmental fields are reviewed. Finally, the outlook and challenges are discussed.
Wen Dong, Hongyuan Xiao, Yanmin Jia, Long Chen, Huangfu Geng, Syed Ul Hasnain Bakhtiar, Qiuyun Fu, Yiping Guo   +7 more
wiley   +1 more source

Effects of the atmosphere and substrate on the crystallization of PLZT thin films

Materials Research, 2000
Lead lanthanum zirconate titanate [PLZT (9/65/35)] thin films were prepared by dip-coating on Si (100) or Si/Ti/Pt (100) substrates using a polymeric precursor solution and annealed at 650 °C for 3 h. Perovskite phase formation of the PLZT thin films and
A.Z. Simões, A.H.M. Gonzalez, M.A. Zaghete, J.A. Varela, B.D. Stojanovic   +4 more
doaj   +1 more source