Journal ArticleDOI
Progress in synthesis of ferroelectric ceramic materials via high-energy mechanochemical technique
TLDR
In this article, the authors present an overview of the recent progress in the synthesis of ferroelectric ceramic powders using various high-energy milling techniques, including direct synthesis of nano-sized powders with better sinterability.About:
This article is published in Progress in Materials Science.The article was published on 2008-02-01. It has received 289 citations till now. The article focuses on the topics: Ferroelectric ceramics & Barium titanate.read more
Citations
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Phosphors in phosphor-converted white light-emitting diodes: Recent advances in materials, techniques and properties
TL;DR: In this article, the most recent advances in the synthesis and application of phosphors for white light-emitting diodes (pc-WLEDs) with emphasis specifically on: (a) principles to tune the excitation and emission spectra of the phosphors: prediction according to crystal field theory, and structural chemistry characteristics (e.g. covalence of chemical bonds, electronegativity, and polarization effects of element); (b) pc-W LEDs with phosphors excited by blue-LED chips: phosphor characteristics, structure, and activated ions
Journal ArticleDOI
Recent Progress on Ferroelectric Polymer-Based Nanocomposites for High Energy Density Capacitors: Synthesis, Dielectric Properties, and Future Aspects.
TL;DR: This Review presents a comprehensive review of the use of ferroelectric polymers, especially PVDF and PVDF-based copolymers/blends as potential components in dielectric nanocomposite materials for high energy density capacitor applications.
Journal ArticleDOI
Hallmarks of mechanochemistry: From nanoparticles to technology
Peter Baláž,Marcela Achimovičová,Matej Baláž,P. Billik,P. Billik,Zara Cherkezova-Zheleva,José M. Criado,Francesco Delogu,Erika Dutková,Eric Gaffet,Francisco J. Gotor,Rakesh Kumar,Ivan Mitov,Tadej Rojac,Mamoru Senna,A. N. Streletskii,A. N. Streletskii,Krystyna Wieczorek-Ciurowa +17 more
TL;DR: The aim of this review article is to provide a comprehensive overview of advances achieved in the field of atomistic processes, phase transformations, simple and multicomponent nanosystems and peculiarities of mechanochemistry.
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A comprehensive review on the progress of lead zirconate-based antiferroelectric materials
TL;DR: In this paper, a review of PZ-based AFE materials is presented, focusing on the external field (electric field, hydrostatic pressure and temperature) dependences of the AFE-FE phase transition, with a specific attention to the performances of AFE films for various potential applications, such as high energy storage, electric field induced strains, pyroelectric effect and electrocaloric effect.
Journal ArticleDOI
Recent progress in quantum cutting phosphors
Qi Zhang,Xiaoyong Huang +1 more
TL;DR: In this paper, the authors reviewed the recent progress made in the fields of UV-visible quantum cutting (QC) and the mechanism involved, including QC in single RE ion activated fluorides- and oxides-based phosphors, energy transfer and downconversion, QC in dual/ternary ions activated phosphors; and NIR QC in RE3+-Yb3+ (RE=Tb, Tm, and Pr) dual ions doped phosphors via cooperative energy transfer.
References
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Mechanical Alloying And Milling
TL;DR: Mechanical Alloying (MA) is a solid-state powder processng technique involving repeated welding, fracturing, and rewelding of powder particles in a high-energy ball mill as mentioned in this paper.
Journal ArticleDOI
Ferroelectric ceramics : History and technology
TL;DR: Ferroelectric ceramics have been the heart and soul of several multibillion dollar industries, ranging from high-dielectric-constant capacitors to later developments in piezoelectric transducers, positive temperature coefficient devices, and electrooptic light valves as mentioned in this paper.
Journal ArticleDOI
Ferroelectric, dielectric and piezoelectric properties of ferroelectric thin films and ceramics
TL;DR: Ferroelectric, dielectric, and piezoelectric properties of ferroelectric thin films and ceramics are reviewed with the aim of providing an insight into different processes which may affect the behaviour of Ferroelectric devices.
Journal ArticleDOI
Dielectric properties of fine‐grained barium titanate ceramics
G. Arlt,D. Hennings +1 more
TL;DR: In this article, the authors studied the dielectric properties, lattice and microstructure of ceramic BaTiO3 showing grain sizes of 0.3-100 μm and showed that at grain sizes <10 μm the width of ferroelectric 90° domains decreases proportionally to the square root of the grain diameter.
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Sintering dense nanocrystalline ceramics without final-stage grain growth
I-Wei Chen,Xiaohui Wang +1 more
TL;DR: It is shown that fully dense cubic Y2O3 with a grain size of 60 nm can be prepared by a simple two-step sintering method, at temperatures of about 1,000 °C without applied pressure, and the suppression of the final-stage grain growth is achieved by exploiting the difference in kinetics between grain- boundary diffusion and grain-boundary migration.