Piezoelectricity - Wikipedia
The word piezoelectricity means electricity resulting from pressure and latent heat. It is derived from Ancient Greek πιέζω (piézō) 'to squeeze or press' and ἤλεκτρον (ḗlektron) 'amber' (an ancient source of static electricity).
Piezoelectricity - How does it work? | What is it used for?
2022年5月21日 · Piezoelectricity (also called the piezoelectric effect) is the appearance of an electrical potential (a voltage, in other words) across the sides of a crystal when you subject it to mechanical stress (by squeezing it).
Piezoelectricity and the Piezoelectric Effect - Science Notes and …
2023年12月2日 · Piezoelectricity is a property of certain materials that allows them to generate an electric charge in response to applied mechanical stress. The term originates from the Greek word “piezein,” which means to press or squeeze, aptly describing the process of generating electricity through pressure.
Piezoelectricity - Engineering LibreTexts
Piezoelectricity is the effect of mechanical strain and electric fields on a material; mechanical strain on piezoelectric materials will produce a polarity in the material, and applying an electric field to a piezoelectric material will create strain within the material.
Piezoelectricity - an overview | ScienceDirect Topics
Piezoelectricity refers to the relationship between pressure and electricity that exists within a unique family of materials, known as piezoelectric materials. Several nonlinear effects are observed in piezoceramics materials.
Piezoelectricity, Acoustic Wave, Ultrasound - Britannica
2024年10月12日 · piezoelectricity, appearance of positive electric charge on one side of certain nonconducting crystals and negative charge on the opposite side when the crystals are subjected to mechanical pressure.
What is the Piezoelectric Effect? - Electronic Design
2022年11月2日 · The piezoelectric effect is the ability of certain materials to generate an electric field in response to applied mechanical stress. Those materials include...
An Introduction to the Theory of Piezoelectricity
Broad, systematic coverage of theoretical piezoelectricity, ideal for graduate courses on piezoelectic materials, ferroelectricity, and mechanics of materials. Contains over 30% updated content, reflecting thirteen years of burgeoning developments in the field.
Piezoelectricity - an overview | ScienceDirect Topics
Piezoelectricity refers to the phenomenon in which materials generate electrical polarization in response to a mechanical strain or mechanical strain in response to an applied external electric field. This property allows for the development of applications such …
Chapter 1 Introduction to Piezoelectricity This chapter provides a basic introduction to piezoelectricity. It begins with a dis-cussion of background and applications of piezoelectric materials. We then present the linear theory of piezoelectricity, functionally …