Results 31 to 40 of about 300 (180)

Photoluminescence characteristics of soft PZT 53/47 ceramic doped at A and/or B sites

Journal of Advanced Ceramics, 2018
This study presents the photoluminescence characteristics of the PZT 53/47 system doped at A and/or B sites, with Nb (PZTN), La (PLZT), and Nb–La (PLZTN) in the concentration range from 0.2 to 1.0 molar fraction.
M. D. Durruthy-Rodríguez, J. J. Gervacio-Arciniega, M. Hernández-García, J. M. Yáñez-Limón   +3 more
doaj   +1 more source

PLZT-Based Shutters for Free-Space Optical Fiber Switching

IEEE Photonics Journal, 2016
With the increasing demand for optical fiber switching technologies from data center networks, shutter-based free-space optical fiber switching technology is promising for such network applications as the major advantages of this switching technology are
Fan Zhang, Hsi-Hsir Chou, W. A. Crossland   +2 more
doaj   +1 more source

Enhanced energy-storage performance in a flexible film capacitor with coexistence of ferroelectric and polymorphic antiferroelectric domains

Journal of Materiomics, 2022
Advances in flexible electronics are driving dielectric capacitors with high energy storage density toward flexibility and miniaturization. In the present work, an all-inorganic thin film dielectric capacitor with the coexistence of ferroelectric (FE ...
Xiaokuo Er, Peng Chen, Jiesen Guo, Yuxuan Hou, Xiaobo Yu, Pingping Liu, Yang Bai, Qian Zhan   +7 more
doaj   +1 more source

Materiais cerâmicos ferroelétricos como hospedeiros para íons laser ativos: características estruturais, microestruturais e espectroscópicas Ferroelectric ceramic materials as hosts of laser active ions: structural, microstructural and spectroscopic characteristics

Cerâmica, 2004
Cerâmicas ferroelétricas transparentes de titanato zirconato de chumbo modificado com lantânio (PLZT, com La/Zr/Ti=9/65/35) e dopadas com íons terras raras (TR = Nd3+, Er3+, Yb3+, Tm3+ e Ho3+) foram preparadas por prensagem uniaxial a quente com o ...
A. S. S. de Camargo, É. R. Botero, L. A. O. Nunes, M. H. Lente, I. A. Santos, É. R. M. Andreeta, D. Garcia, J. A. Eiras   +7 more
doaj   +1 more source

Non-trivial Behavior of Temperature of Dielectric Constant Maximum in (Pb/La)(Zr/Ti)O3 9/65/35 Relaxor Ferroelectric Ceramics Detected by Acoustic Emission

Materials Research, 2023
9/65/35 PLZT relaxor was studied under a bias electric field using the acoustic emission method. It was established that the temperature of smeared dielectric constant maximum exhibits the V-shape, lying fully within the ergodic phase, as well as that ...
Evgeniy Dul’kin, Michael Roth, Floriana Craciun, Carmen Galassi   +3 more
doaj   +1 more source

Dielectric Properties of 0.95 (Pb𝟏−𝟑𝑥/𝟐La𝑥Zr𝟎.𝟔𝟓Ti𝟎.𝟑𝟓O𝟑)-0.05(Ni𝟎.𝟖Zn𝟎.𝟐Fe𝟐O𝟒) Composites

Advances in Condensed Matter Physics, 2011
We report studies on dielectric properties of magnetoelectric composites of La-substituted lead zirconate titanate (PLZT) and zinc-doped nickel ferrite (NZF) with compositional formula 0.95
Rekha Rani, Parveen Kumar, J. K. Juneja, K. K. Raina, Chandra Prakash   +4 more
doaj   +1 more source

Chap. 13 - Influence of the PbO-excess on the structural, microstructural and ferroelectric properties of PLZT ceramics

Materials and Devices, 2021
The physical properties of lead lanthanum zirconate titanate (PLZT) ceramics have been investigated as a function of a PbO excess from 0 to 20 mol% in samples of Pb0.94La0.06(Zr0.6895Ti0.2955)O3 (composition that reveals the best performance for ...
Atair Carvalho da Silva, Yanela Mendez González, Elton Carvalho de Lima, José de los Santos Guerra   +3 more
doaj   +4 more sources

Research Update: Enhanced energy storage density and energy efficiency of epitaxial Pb0.9La0.1(Zr0.52Ti0.48)O3 relaxor-ferroelectric thin-films deposited on silicon by pulsed laser deposition

APL Materials, 2016
Pb0.9La0.1(Zr0.52Ti0.48)O3 (PLZT) relaxor-ferroelectric thin films were grown on SrRuO3/SrTiO3/Si substrates by pulsed laser deposition. A large recoverable storage density (Ureco) of 13.7 J/cm3 together with a high energy efficiency (η) of 88.2% under ...
Minh D. Nguyen, Evert P. Houwman, Matthijn Dekkers, Chi T. Q. Nguyen, Hung N. Vu, Guus Rijnders   +5 more
doaj   +1 more source

Optical Phased Arrays on Photonic Integrated Circuit Platforms: Challenges, Opportunities, and Future Applications

Nanophotonics, Volume 15, Issue 14, 27 July 2026.
Integrated optical phased arrays are emerging as scalable engines for solid‐state beam steering and programmable wavefront control. This Review maps the field from beam‐steering principles and core building blocks to material platforms, system‐level bottlenecks, and application frontiers, highlighting how heterogeneous integration, aperiodic ...
Jingwei Li, Yuyuan Han, Aoxiang Chen, Pengpeng Li, Xinglin Zhu, Guanbao Zhao, Luohan Peng, Huaibin Zheng   +7 more
wiley   +1 more source

1560‐nm‐Driven Second‐Order Nonlinear Optical Response in CsGeI3: a Room‐Temperature Ferroelectric Halide Perovskite

Advanced Electronic Materials, Volume 12, Issue 8, 20 April 2026.
Several hundred micrometer‐scale single crystals of the ferroelectric halide perovskite CsGeI3 were grown from aqueous solution and shown to generate terahertz emission efficiently under 1560 nm femtosecond laser excitation by optical rectification.
Hiroaki Fujikawa, Masato Sotome, Takashi Kondo   +2 more
wiley   +1 more source