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Rietveld analyses and piezoelectric properties of niobium doped bismuth titanate systems
(2010-08-01)
Bi 4Ti 3- xNbxO 12 (BITNb) samples, with × ranging from 0 to 0.40 were obtained using a polymeric precursor solution. Rietveld analyses confirmed that the powders crystallize in an orthorhombic structure free of secondary ...
Collagen-hydroxyapatite films: piezoelectric properties
(Elsevier B.V., 2001-10-03)
In this paper we report a study of the physicochemical, dielectric and piezoelectric properties of anionic collagen and collagen-hydroxyapatite (HA) composites, considering the development of new biomaterials which have ...
Collagen-hydroxyapatite films: piezoelectric properties
(Elsevier B.V., 2001-10-03)
In this paper we report a study of the physicochemical, dielectric and piezoelectric properties of anionic collagen and collagen-hydroxyapatite (HA) composites, considering the development of new biomaterials which have ...
Piezoelectric coefficients of L-histidine hydrochloride monohydrate obtained by synchrotron x-ray Renninger scanning
(Iop Publishing LtdBristolInglaterra, 2007)
Exploring new methodologies for the identification of the morphotropic phase boundary region in the (BiNa)TiO3-BaTiO3 lead free piezoceramics: Confocal Raman Microscopy
(Elsevier Science Sa, 2018-03-28)
On ferroelectrics materials, the piezoelectric activity is enhanced near the so-called morphotropic phase boundary (MPB) separating the rhombohedral and tetragonal phases in the binary phase diagram. Here, we report the ...
Piezoelectric composite oscillator for measuring mechanical spectroscopy in small samples that non-match in half wavelength
(IOP Publishing, 2016-01)
A novel piezoelectric device for measuring mechanical spectroscopy as a function of temperature and strain has been developed. The new equipment involves five oscillating elements, a crystal driver, two spacer bars, the ...