Results 81 to 90 of about 8,947 (233)
Filmes espessos de PZT para dispositivos electrónicos embutidos
Mestrado em Engenharia Cerâmica e do VidroPós de titanato zirconato de chumbo, com um tamanho de partícula de aproximadamente 300 nm, foram usados como material base para a deposição electroforética (EPD) de filmes espessos de PZT em substratos flexíveis
Laranjeiro, Joana Andreia Redondo Mendes Marques
core
Fabrication and characterization of free-standing thick-film piezoelectric cantilevers for energy harvesting [PDF]
Research into energy harvesting from ambient vibration sources has attracted great interest over the last few years, largely as a result of advances in the areas of wireless technology and low power electronics.
Kok, Swee Leong +2 more
core +1 more source
Shaped electrodes for adaptive X‐ray optics
For adaptive X‐ray optics on high‐performance beamline optical systems, we describe an approach to mirror figure and slope control using patterned, shaped electrodes to control the local curvature on a lithium niobate substrate from a single applied voltage. Longitudinally continuous electrode patterns achieve target shapes without discontinuities, and
Kenneth A. Goldberg +2 more
wiley +1 more source
Neutron irradiation related interfacial defects in lead zirconate titanate thick film
In this paper, we focus on the neutron irradiation effect on lead zirconate titanate (PZT) piezoelectric thick film with a thickness of 5 μm. The selected fluxes are at relatively low fluxes, including 4 kinds of 0 cm-2, 1011 cm-2, 1012 cm-2, 1013 cm-2 ...
PENG Maoyang, MENG Dechao, FU Zhengping
doaj +1 more source
ABSTRACT This study examines the impact of aging on the electrical and structural properties of positive temperature coefficient of resistance (PTCR) ceramics. The presented study introduces a correlative scanning electron microscopy (SEM)/conductive atomic force microscopy (C‐AFM) approach enabling repeated, site‐specific characterization of ...
Kryštof Koller +4 more
wiley +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
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Leveling Method of Working Platform Based on PZT Electromechanical Coupling Effect
Lead zirconate titanate (PZT) piezoelectric ceramics are widely used functional materials due to their strong and stable piezoelectric properties. A leveling method based on lead zirconate titanate piezoelectric ceramics is proposed for the high level of
Aiqun Xu, Jianhui Yuan, Jinxuan Gao
doaj +1 more source
A portable respiratory monitoring device based on a flexible PZT sensor captures pressure‐ and temperature‐related airflow responses in a single waveform. Polarity‐opposed piezoelectric and pyroelectric components generate a narrow transient spike and a broad quasi‐steady peak during both inhalation and exhalation. This dual‐component structure enables
Minyu Li +7 more
wiley +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 +6 more
core
Multiferroics application - Magnetic controlled piezoelectric transformer [PDF]
Dense lead zirconate titanate (PZT) ceramics is typically used for fabrications of high power piezoelectric devices. In case of lanthanum and iron ions doping into PZT solid solution (PLFZT), material exhibiting both piezoelectric and magnetic properties
Lucjan Kozielski, Frank Clemens
doaj

