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piezoelectricity    
n. 压电

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  • Piezoelectricity - Wikipedia
    Piezoelectricity ( ˌpiːzoʊ -, ˌpiːtsoʊ -, paɪˌiːzoʊ - , US: piˌeɪzoʊ -, piˌeɪtsoʊ - [1]) is the electric charge that accumulates in certain solid materials—such as crystals, certain ceramics, and biological matter such as bone, DNA, and various proteins —in response to applied mechanical stress [2][3][4]
  • Piezoelectricity - How does it work? | What is it used for?
    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
    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
  • What Are Piezoelectric Materials and How Do They Work?
    Piezoelectricity in the Human Body Piezoelectricity is naturally present in the human body Bone tissue is built from parallel domains of collagen fibers interspersed with non-collagenous materials, and those aligned collagen molecules are piezoelectric
  • Piezoelectricity, Acoustic Wave, Ultrasound - Britannica
    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
  • Piezoelectricity - an overview | ScienceDirect Topics
    Piezoelectricity is the ability of a material to convert mechanical strain into electric current or voltage, and vice versa, enabling applications in mechanical sensors, energy harvesting, and mechanical actuators
  • How Does Piezoelectricity Work - Applications and Elements
    At its core, piezoelectricity describes how certain materials generate an electric charge when subjected to mechanical stress, a phenomenon that underpins all electric piezo applications
  • What is piezoelectricity? Examples and applications | Repsol
    What is piezoelectricity? Piezoelectricity is the property that certain crystals have to become electrically polarized when submitted to pressure or vice versa In other words, it's the capacity of some materials to generate energy when squeezed or pressed
  • Basics of the Piezoelectric Effect | How Piezoelectric Transducers Work
    Okay, so what’s the deal with piezoelectricity? Basically, it’s a phenomenon where certain materials generate electricity when you squeeze them, or conversely, deform when you apply an electric field
  • An Introduction to the Theory of Piezoelectricity - Springer
    This textbook introduces theoretical piezoelectricity The second edition updates a classical, seminal reference on a fundamental topic that is addressed in every materials science curriculum





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