State of stress in piezoelectric elements with interdigitated electrodes
نویسندگان
چکیده
منابع مشابه
Conception of an Interdigitated Electrodes Based Cantilever for Piezoelectric Energy Harvesting
This paper reports on conception, simulation, and fabrication of a lead zirconate titanate (PZT) MEMS cantilevers for piezoelectric energy harvesting (EH). We investigate the advantages of interdigitated electrode configurations (IDE) with respect to parallel-plate electrodes (PPE) in terms of output voltage and output power from the constitutive equations of piezoelectricity. Finite element mo...
متن کاملPolysilicon Interdigitated Electrodes as Impedimetric Sensors
The suitability of polysilicon as a material for the fabrication of interdigitated electrodes and their application to the development of sensors is studied in this work. The main interest in using this material lies in the possibility of obtaining integrated sensors with commercial CMOS technologies and simple post-processing steps. Electrodes with 3μm finger width and 3, 10, and 20μm spacing ...
متن کاملInterdigitated coplanar electrodes for enhanced sensitivity in a photorefractive polymer.
Organic photorefractive polymer composites can be made to exhibit near 100% diffraction efficiency and fast writing times, though large external slants are needed to project the applied field onto the grating vector. We show here that the use of interdigitated electrodes on a single plane provides similar performance to these standard devices and geometries but without a external slant angle. T...
متن کاملAnalysis of Planar Circular Interdigitated Electrodes for Electroporation
in this work, designs for planar, interdigitated circular electrode structures for cell membrane permeabilization procedures are analysed using finite element method analysis. The generated electric field intensity, homogeneity and the Joule heating are evaluated. The optimal electrode configuration for successful transfection procedures is investigated. Based on the simulation results, an opti...
متن کاملGeometric parameters optimization of planar interdigitated electrodes for bioimpedance spectroscopy
This paper is concerned with a physical model of an interdigitated sensor working in a frequency range from 100 Hz to 10 MHz. A theoretical approach is proposed to optimize the use of the sensor for bioimpedance spectroscopy. The correlation between design parameters and frequency behavior in coplanar impedance sensors are described. CoventorWare software was used to model the biological medium...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Electroceramics
سال: 2008
ISSN: 1385-3449,1573-8663
DOI: 10.1007/s10832-008-9547-6