Results 31 to 40 of about 2,878,991 (94)
Lead-free piezoelectric materials and ultrasonic transducers for medical imaging [PDF]
Piezoelectric materials have been vastly used in ultrasonic transducers for medical imaging. In this paper, firstly, the most promising lead-free compositions with perovskite structure for medical imaging applications have been reviewed.
Elaheh Taghaddos +2 more
doaj +1 more source
Dielectric properties of ceramics in lead zirconate titanate - lead magnesium niobate system [PDF]
In this study, the xPb(Zr0.52Ti0.48)O3 - (1-x)Pb(Mg1/3Nb2/3)O3 (when x = 0, 0.1, 0.3, 0.5, 0.7, 0.9, and 1.0) ceramic composites are prepared from PZT and PMN powders by a conventional mixed-oxide method.
Pitak Laoratakul +2 more
doaj
Sol-gel derived lead zirconate titanate thick films and their improved pyroelectric properties [PDF]
The single-layer thickness of Pb(Zr0.3Ti0.7)O3(PZT 30/70) thin films made by the sol-gel process is often restricted by the appearance of cracks when a single layer is thicker than 100 nm.
Zhang, Qi +3 more
core +1 more source
Highly efficient lead zirconate titanate ring modulator
Advanced photonic integrated circuits require large-scale integration of high-speed electro-optic (EO) functional components on a chip. Low power consumption and high operation speed are thus key metrics for almost all integrated EO devices.
Guolei Liu +9 more
doaj +1 more source
The radiation shielding characteristics of selected titanate compounds, aluminum titanate (Al2TiO5), strontium titanate (SrTiO3), calcium titanate (CaTiO3), manganese titanate (MnTiO3), lithium titanate (Li2TiO3), and lead titanate (PbTiO3),were ...
Abdu Hamoud Al-khawlany +2 more
doaj +1 more source
A New Low-Expansion Composite in Lead Iron Niobate-Lead Titanate System
A composite prepared between lead titanate (PT) and lead iron niobate (PFN) exhibits low thermal expansion coefficient (α) over the temperature range 300–673K.
V. V.S.S. Sai Sundar, A. M. Umarji
doaj +1 more source
Magnetic and electric properties of bismuth ferrite lead titanate ceramics [PDF]
Solid solutions of multiferroic BiFeO3 doped with ferroelectric PbTiO3 (BFPT) can be prepared by conventional mixed oxide processing to produce a range of polycrystalline ceramics ranging throughout the xBiFeO3 - (1-x)PbTiO3 series. Sintered ceramics are
Stevenson, Timothy James
core +3 more sources
Preparation and characterization of PbTi0(3) ceramics modified by a natural mixture of rare earth oxides of xenotime [PDF]
Lead titanate ceramics modified by xenotime (Xm) with nominal composition (Pb, Xm)TiO3, Xm 10 or 15 mol %, were prepared by the conventional oxide mixture technique. Xenotime is a natural mineral consisting of a mixture of rare earth oxides.
Jair Baltazar-Rodrigues +4 more
doaj +2 more sources
Adsorption of heavy metal sewage on nano-materials such as titanate/TiO2 added lignin
Biomolecules (lignin) were used as additives for the synthesis of titanate/TiO2 nanomaterials, and their adsorption properties and photocatalytic properties were studied.
Yuan Fu, Xin Liu, Guanyi Chen
doaj +1 more source
A modified sol-gel method is used for synthesizing Nd ion doped lead zirconate titanate nanopowders Pb1-3x/2NdxZr0.52Ti0.48O3 (PNZT) in an ethylene glycol system with zirconium nitrate as zirconium source. The results show that it is critical to add lead
Liu HM +13 more
core +1 more source

