Articles with "barium strontium" as a keyword



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Biodistribution of strontium and barium in the developing and mature skeleton of rats

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Published in 2018 at "Journal of Bone and Mineral Metabolism"

DOI: 10.1007/s00774-018-0936-x

Abstract: Bone acts as a reservoir for many trace elements. Understanding the extent and pattern of elemental accumulation in the skeleton is important from diagnostic, therapeutic, and toxicological perspectives. Some elements are simply adsorbed to bone… read more here.

Keywords: biodistribution strontium; bone; skeleton; barium strontium ... See more keywords
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High electric field-induced strain with ultra-low hysteresis and giant electrostrictive coefficient in barium strontium titanate lead-free ferroelectrics

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Published in 2019 at "Journal of the European Ceramic Society"

DOI: 10.1016/j.jeurceramsoc.2018.09.005

Abstract: Abstract Ferroelectrics with high electrostrictive properties are of great interest in fundamental researches and industrial applications. In this work, the phase structural evolution, dielectric properties as well as electrostrictive properties in barium strontium titanate [(Ba1-xSrx)TiO3,… read more here.

Keywords: barium strontium; high electric; electric field; free ferroelectrics ... See more keywords
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Structural and dielectric properties of Bi-doped barium strontium titanate nanopowders synthesized by sol–gel method

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Published in 2017 at "Journal of materials research and technology"

DOI: 10.1016/j.jmrt.2016.05.001

Abstract: Abstract Nano-crystalline barium strontium titanate, Ba0.5Sr0.5TiO3, (BST) powders were synthesized by sol–gel method, and the effects of Bi-doped on the microstructure and dielectric properties of BST powders were investigated. At first, the stable BST sols… read more here.

Keywords: dielectric; strontium titanate; synthesized sol; barium strontium ... See more keywords
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Dielectric properties and point defect behavior of antimony oxide doped Ti deficient barium strontium titanate ceramics

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Published in 2017 at "Transactions of Nonferrous Metals Society of China"

DOI: 10.1016/s1003-6326(17)60294-2

Abstract: Abstract The microstructures and dielectric properties of Sb2O3-doped Ti deficient barium strontium titanate ceramics prepared by solid state method were investigated with non-stoichiometric level and Sb2O3 content by SEM, XRD and LCR measure system. It… read more here.

Keywords: titanate ceramics; dielectric properties; deficient barium; strontium titanate ... See more keywords
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Effect of optical pump on the dielectric properties of the Barium Strontium Titanate film

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Published in 2017 at "Ferroelectrics"

DOI: 10.1080/00150193.2017.1282777

Abstract: ABSTRACT We investigated the tunability of the dielectric characterization spectra of the Ferroelectric Barium Strontium Titanate (Ba0.5Sr0.5TiO3) thin films in an external optical field through the terahertz time-domain spectroscopy. The real part of the permittivity… read more here.

Keywords: optical field; strontium titanate; barium strontium; effect optical ... See more keywords
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Micro-Raman analysis of Ba0.2Sr0.8TiO3 (barium strontium titanate) doped of chlorophyll of cassava leaf

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Published in 2019 at "Ferroelectrics"

DOI: 10.1080/00150193.2019.1611116

Abstract: Abstract This paper informs how the optical and crystalline properties of Barium Strontium Titanate film are treated with chlorophyll of cassava leaves. Chlorophyll is extracted from cassava leaves and then processed into powder that is… read more here.

Keywords: chlorophyll cassava; 2sr0 8tio3; strontium titanate; barium strontium ... See more keywords
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Initial stages of the growth of barium strontium titanate films on a semi-isolating silicon carbide substrate

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Published in 2017 at "Physics of the Solid State"

DOI: 10.1134/s1063783417120307

Abstract: The initial stages of the growth of ferroelectric barium strontium titanate films on single-crystal silicon carbide substrates have been studied for the first time. The choice of a substrate with high thermal conductivity has been… read more here.

Keywords: titanate films; stages growth; strontium titanate; initial stages ... See more keywords
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Specific features of the ferroelectric state in two-layer barium strontium titanate-based heterostructures

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Published in 2018 at "Physics of the Solid State"

DOI: 10.1134/s1063783418010250

Abstract: The structural properties of one- and two-layer heterostructures based on the barium–strontium titanate of various compositions deposited by the Frank–Van der Merve on a magnesium oxide substrate have been studied. The heterostructures have been prepared… read more here.

Keywords: ferroelectric state; strontium titanate; two layer; barium strontium ... See more keywords
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Barium-Strontium Titanate/Porous Glass Structures for Microwave Applications

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Published in 2020 at "Materials"

DOI: 10.3390/ma13245639

Abstract: Based on porous silicate glasses obtained by ion exchange, glass-ceramic materials containing a solid solution of barium-strontium titanate with a dielectric constant of more than 100 at microwaves, were synthesized for the first time. Glass-ceramic… read more here.

Keywords: ceramic structures; glass; strontium titanate; barium strontium ... See more keywords