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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
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
Hydrothermal microwave: a new route to obtain photoluminescent crystalline BaTiO3 nanoparticles
Moreira ML, et al.
Chemistry of Materials, 20(16), 5381-5387 (2008)
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)
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)
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
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
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
Synthesis, Properties, and Applications of Perovskite Phase Metal Oxide Nanostructures
Mao Y, et al.
Material Matters, 5(2), 50-50 (2010)
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
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
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
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
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)
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
Laura Bocher et al.
Nano letters, 12(1), 376-382 (2011-12-24)
Artificial multiferroic tunnel junctions combining a ferroelectric tunnel barrier of BaTiO(3) with magnetic electrodes display a tunnel magnetoresistance whose intensity can be controlled by the ferroelectric polarization of the barrier. This effect, called tunnel electromagnetoresistance (TEMR), and the corollary magnetoelectric
Suresh Kumar Kailasa et al.
Talanta, 114, 283-290 (2013-08-21)
In this paper, we report the dual function of 12-hydroxy octadecanoic acid (HOA)-modified barium titanate nanoparticles (BaTiO3 NPs) as the matrix for phospholipids (PLs) and as hydrophobic affinity probes for liquid-liquid microextraction (LLME) of hydrophobic proteins in Escherichia coli prior
Ke Yang et al.
Macromolecular rapid communications, 33(22), 1921-1926 (2012-08-14)
A novel route to prepare core-shell structured nanocomposites with excellent dielectric performance is reported. This approach involves the grafting of polystyrene (PS) from the surface of BaTiO(3) by an in situ RAFT polymerization. The core-shell structured PS/BaTiO(3) nanocomposites not only
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)
Elena Aksel et al.
Sensors (Basel, Switzerland), 10(3), 1935-1954 (2010-01-01)
Piezoelectrics have widespread use in today's sensor and actuator technologies. However, most commercially available piezoelectric materials, e.g., Pb [Zr(x)Ti(1-x)] O(3) (PZT), are comprised of more than 60 weight percent lead (Pb). Due to its harmful effects, there is a strong
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
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
Deepam Maurya et al.
Dalton transactions (Cambridge, England : 2003), 41(18), 5643-5652 (2012-03-21)
Nanostructured lead-free ferroelectric Na(0.5)Bi(0.5)TiO(3)-BaTiO(3) (NBTBT) whiskers with a high aspect ratio were synthesized topochemically using Na(2)Ti(6)O(13) (NTO) as a host structure for the first time. High energy X-ray diffraction coupled with an atomic pair distribution function (PDF) and Raman scattering
Jonathan Onuegbu et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 79(3), 456-461 (2011-05-03)
SERS active surfaces were prepared by depositing silver films using Tollen's reaction on to barium titanate beads. The SERS activity of the resulting surfaces was probed using two thiols (benzene thiol and 1,2-benzene dithiol) and rhodamine 6G. The intensity of
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
Synthesis of barium titanate nanopowder using polymeric precursor method
Vinothini V, et al.
Ceramics International, 32(2), 99-103 (2006)
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
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
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