Results 61 to 70 of about 2,878,991 (94)
Formation Mechanisms for Hetero-Phase Ferroelectric Films of Lead Zirconate Titanate
An experimental and theoretical study of the formation processes of "impurity" phase inclusions in ferroelectric oxides is carried out via example of polycrystalline lead zirconate-titanate (PZT) films.
N. V. Mukhin +6 more
doaj +1 more source
Observation of giant acoustoelectric currents in graphene on lead magnesium niobate–lead titanate
Acoustoelectric (AE) devices enable coupling between acoustic waves and mobile charge carriers, offering a route toward RF-to-DC conversion, RF power sensing, energy harvesting, and responsive sensing applications. The efficiency of this coupling depends
Hamed Atashbar +6 more
doaj +1 more source
Orientación de láminas delgadas de (Pb, Ca)TiO3
Calcium modified PbTiO3 thin films have been prepared on platinized Si, MgO and SrTiO3 substrates. The films were deposited from a sol-gel solution with a concentration of 0.3 M and with a 10% excess of PbO.
Mendiola, J. +2 more
doaj
Microstructure features of spherulitic lead zirconate titanate thin films
This study examines differences in the microstructure of spherulitic PZT films, in which low-angle non-crystalline and crystalline branching is realized during the perovskite phase crystallization, using scanning electron microscopy.
Владимир Петрович Пронин +6 more
doaj +1 more source
Growth and Characterization on PMN-PT-Based Single Crystals
Lead magnesium niobate—lead titanate (PMN-PT) single crystals have been successfully commercialized in medical ultrasound imaging. The superior properties of PMN-PT crystals over the legacy piezoelectric ceramics lead zirconate titanate (PZT) enabled ...
Jian Tian, Pengdi Han
doaj +1 more source
Transient current mechanism of lead zirconate titanate capacitors sputtered on La0.65Sr0.35MnO3
The transient current in lead zirconate titanate (PZT) thin films grown epitaxially on La0.65Sr0.35MnO3 (LSMO) as a bottom electrode was investigated. The dominant mechanism for leakage of this typical structure is proposed to be mobile charge.
Wu GD, Dai MZ, Jin H, Li MM, Li L
core
Crystallographic changes in lead zirconate titanate due to neutron irradiation
Piezoelectric and ferroelectric materials are useful as the active element in non-destructive monitoring devices for high-radiation areas. Here, crystallographic structural refinement (i.e., the Rietveld method) is used to quantify the type and extent of
Alexandra Henriques +7 more
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Imprint in spherulitic thin films of lead zirconate titanate
The reported study investigates the influence of microstructure (geometric dimensions of spherulitic blocks), external field amplitude, and aging on the magnitude of the internal field (imprint) in thin lead zirconate titanate films formed by a two ...
Владимир Петрович Пронин +6 more
doaj +1 more source
Mixing 60-70% lead zirconate titanate with 40-30% lead iron tantalate produces a single-phase, low-loss, room-temperature multiferroic with magnetoelectric coupling: (PbZr0.53Ti0.47O3) (1-x)- (PbFe0.5Ta0.5O3)x. The present study combines x-ray scattering,
Dilsom A. Sanchez +6 more
doaj +1 more source
Piezoelectric composite fibers have various applications such as energy harvesting and human body monitor devices. Therefore, the construction of fibers that have the highest piezoelectric efficiency while using materials with the least toxicity is of ...
Shahram Mahboubizadeh +2 more
doaj +1 more source

