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Domenico Di Sante et al.
Journal of physics. Condensed matter : an Institute of Physics journal, 25(6), 066001-066001 (2013-01-12)
First-principles density functional theory (DFT) simulations for Fe/BaTiO(3) and Co/BaTiO(3) junctions have been performed with different treatments of the exchange-correlation potential, ranging from standard semilocal density approximations to a Hubbard-like approach and to hybrid functionals. With the aim of elucidating
Feng Xia et al.
Nanoscale, 3(9), 3860-3867 (2011-08-10)
Uniform BaTiO(3) nano-torus with either concave or epicenter holes were synthesized by a hydrothermal method. Experimental observations indicated that the BaTiO(3) nano-torus with an average diameter ranging from 50 to 100 nm was of tetragonal phases at room temperature. The
Hydrothermal microwave: a new route to obtain photoluminescent crystalline BaTiO3 nanoparticles
Moreira ML, et al.
Chemistry of Materials, 20(16), 5381-5387 (2008)
Olivier Bou Matar et al.
The Journal of the Acoustical Society of America, 133(3), 1415-1424 (2013-03-08)
A numerical method to compute propagation constants and mode shapes of elastic waves in layered piezoelectric-piezomagnetic composites, potentially deposited on a substrate, is described. The basic feature of the method is the expansion of particle displacement, stress fields, electric and
Flexible nanocomposite generator made of BaTiO₃ nanoparticles and graphitic carbons.
Kwi-Il Park et al.
Advanced materials (Deerfield Beach, Fla.), 24(22), 2999-3004 (2012-05-03)
Synthesis, Properties, and Applications of Perovskite Phase Metal Oxide Nanostructures
Mao Y, et al.
Material Matters, 5(2), 50-50 (2010)
Constantin von See et al.
Head & face medicine, 7, 18-18 (2011-10-29)
The extent of wound contamination in gunshot injuries is still a topic of controversial debate. The purpose of the present study is to develop a model that illustrates the contamination of wounds with exogenous particles along the bullet path. To
Yanyu Mi et al.
Journal of physics. Condensed matter : an Institute of Physics journal, 24(27), 275901-275901 (2012-06-21)
Recent works suggest that the surface chemistry, in particular the presence of oxygen vacancies, can affect the polarization in a ferroelectric material. This should, in turn, influence the domain ordering driven by the need to screen the depolarizing field. Here
W M Teeuwisse et al.
Magnetic resonance in medicine, 67(4), 912-918 (2012-01-31)
High permittivity "dielectric pads" have been shown to increase image quality at high magnetic fields in regions of low radiofrequency transmit efficiency. This article presents a series of electromagnetic simulations to determine the effects of pad size and geometry, relative
Pattern transfer and electric-field-induced magnetic domain formation in multiferroic heterostructures.
Tuomas H E Lahtinen et al.
Advanced materials (Deerfield Beach, Fla.), 23(28), 3187-3191 (2011-05-28)
William P Dempsey et al.
BioEssays : news and reviews in molecular, cellular and developmental biology, 34(5), 351-360 (2012-03-07)
Second harmonic generating (SHG) nanoprobes have recently emerged as versatile and durable labels suitable for in vivo imaging, circumventing many of the inherent drawbacks encountered with classical fluorescent probes. Since their nanocrystalline structure lacks a central point of symmetry, they
Constantin von See et al.
BMC surgery, 12, 6-6 (2012-04-12)
Modern high-velocity projectiles produce temporary cavities and can thus cause extensive tissue destruction along the bullet path. It is still unclear whether gelatin blocks, which are used as a well-accepted tissue simulant, allow the effects of projectiles to be adequately
V Stepkova et al.
Journal of physics. Condensed matter : an Institute of Physics journal, 24(21), 212201-212201 (2012-05-12)
The seminal paper by Zhirnov (1958 Zh. Eksp. Teor. Fiz. 35 1175-80) explained why the structure of domain walls in ferroelectrics and ferromagnets is drastically different. Here we show that the antiparallel ferroelectric walls in rhombohedral ferroelectric BaTiO(3) can be
High-k dielectric composites of poly (2-cyanoethyl vinyl ether) and barium titanate for flexible electronics
Piana F, et al.
Journal of Applied Polymer Science, 134(37), 45236-45236 (2017)
T N Narayanan et al.
Nano letters, 12(6), 3025-3030 (2012-05-02)
The development of methods to economically synthesize single wire structured multiferroic systems with room temperature spin-charge coupling is expected to be important for building next-generation multifunctional devices with ultralow power consumption. We demonstrate the fabrication of a single nanowire multiferroic
Ming Liu et al.
ACS applied materials & interfaces, 4(11), 5761-5765 (2012-10-19)
Interface engineered BaTiO₃/SrTiO₃ heterostructures were epitaxially grown on (001) MgO substrates by pulsed laser deposition. Microstructural characterizations by X-ray diffraction and transmission electron microscopy indicate that the as-grown heterostructures are c-axis oriented with sharp interfaces. The interface relationships between the
Liming Wang et al.
Journal of nanoscience and nanotechnology, 14(6), 4224-4228 (2014-04-18)
Tetragonal Barium titanate (BaTiO3) nanotube arrays have been prepared using the template-assisted hydrothermal method combined with an annealing process. The in-situ chemical conversion of TiO2 nanotube array templates ensured that BaTiO3 maintained the morphology of the nanotube architectures. Moreover, X-ray
All-inkjet-printed electrical components and circuit fabrication on a plastic substrate
Kang BJ, et al.
Microelectronic Engineering, 97(16), 251-254 (2012)
R Anand Theerthan et al.
Journal of physics. Condensed matter : an Institute of Physics journal, 24(40), 405901-405901 (2012-09-07)
Artificial tuning of dielectric parameters can result from interface conductivity in polycrystalline materials. In ferroelectric single crystals, it has already been shown that ferroelectric domain walls can be the source of such artificial coupling. We show here that low-temperature dielectric
Kyuichi Yasui et al.
Ultrasonics sonochemistry, 18(5), 1211-1217 (2011-04-05)
Numerical simulations of sonochemical production of nanoparticles have been performed for the first time under the experimental condition of Dang et al. [Jpn. J. Appl. Phys. 48 (2009) 09KC02] on the production of BaTiO(3). The results of the numerical simulations
Sung Park et al.
Journal of nanoscience and nanotechnology, 13(5), 3437-3440 (2013-07-19)
A unique synthesis method was developed, which is called solution combustion method (SCM). TiO2 nanopowder was synthesized by this method. This SCM TiO2 nanopowder (-35 nm) was added to the dielectric layer of AC powder electroluminescence (EL) device. The dielectric
Gian Nutal Schädli et al.
Communications biology, 4(1), 110-110 (2021-01-27)
Progress in bone scaffold development relies on cost-intensive and hardly scalable animal studies. In contrast to in vivo, in vitro studies are often conducted in the absence of dynamic compression. Here, we present an in vitro dynamic compression bioreactor approach
Alexander Lorenz et al.
Physical review. E, Statistical, nonlinear, and soft matter physics, 86(5 Pt 1), 051704-051704 (2012-12-12)
The simple nematic mesogen 5CB was doped with milled BaTiO3 nanoparticles and was investigated with x-ray scattering. Doping with BaTiO3 nanoparticles of 9 nm in diameter led to the formation of crystallites. These crystallites precipitated and formed a waxlike nanodispersion
Synthesis of barium titanate nanopowder using polymeric precursor method
Vinothini V, et al.
Ceramics International, 32(2), 99-103 (2006)
Jelena Čulić-Viskota et al.
Nature protocols, 7(9), 1618-1633 (2012-08-18)
To address the need for a bright, photostable labeling tool that allows long-term in vivo imaging in whole organisms, we recently introduced second harmonic generating (SHG) nanoprobes. Here we present a protocol for the preparation and use of a particular
Gianni Ciofani et al.
Colloids and surfaces. B, Biointerfaces, 102, 312-320 (2012-09-26)
Nanomaterials hold great promise in the manipulation and treatments of mesenchymal stem cells, since they allow the modulation of their properties and differentiation. However, systematic studies have to be carried out in order to assess their potential toxicological effects. The
Davide Staedler et al.
ACS nano, 6(3), 2542-2549 (2012-02-14)
Nonlinear optical nanocrystals have been recently introduced as a promising alternative to fluorescent probes for multiphoton microscopy. We present for the first time a complete survey of the properties of five nanomaterials (KNbO(3), LiNbO(3), BaTiO(3), KTP, and ZnO), describing their
A general soft-chemistry route to perovskites and related materials: synthesis of BaTiO3, BaZrO3, and LiNbO3 nanoparticles
Niederberger M, et al.
Angewandte Chemie (International Edition in English), 43(17), 2270-2273 (2004)
Hee Han et al.
Advanced materials (Deerfield Beach, Fla.), 23(40), 4599-4613 (2011-09-16)
With the continued demand for ultrahigh density ferroelectric data storage applications, it is becoming increasingly important to scale the dimension of ferroelectrics down to the nanometer-scale region and to thoroughly understand the effects of miniaturization on the materials properties. Upon
Hudson C Polonini et al.
Aquatic toxicology (Amsterdam, Netherlands), 154, 58-70 (2014-05-28)
The interaction between live organisms and micro- or nanosized materials has become a current focus in toxicology. As nanosized barium titanate has gained momentum lately in the medical field, the aims of the present work are: (i) to assess BT
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