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  2. Piezoelectric microelectromechanical systems - Wikipedia

    en.wikipedia.org/wiki/Piezoelectric_micro...

    The additive approach: The piezoelectric thin films are deposited on silicon substrates with layers of insulating and conducting material followed by surface or silicon bulk micromachining. The subtractive approach: Single crystal or polycrystalline piezoelectrics and piezoceramics are subjected to direct bulk micromachining and then electrodes.

  3. Piezoelectric micromachined ultrasonic transducer - Wikipedia

    en.wikipedia.org/wiki/Piezoelectric_micro...

    Piezoelectric micromachined ultrasonic transducers (PMUT) are MEMS-based piezoelectric ultrasonic transducers.Unlike bulk piezoelectric transducers which use the thickness-mode motion of a plate of piezoelectric ceramic such as PZT or single-crystal PMN-PT, PMUT are based on the flexural motion of a thin membrane coupled with a thin piezoelectric film, such as PVDF.

  4. Thin-film bulk acoustic resonator - Wikipedia

    en.wikipedia.org/wiki/Thin-film_bulk_acoustic...

    A thin-film bulk acoustic resonator (FBAR or TFBAR) is a device consisting of a piezoelectric material manufactured by thin film methods between two conductive – typically metallic – electrodes and acoustically isolated from the surrounding medium.

  5. Piezoelectric sensor - Wikipedia

    en.wikipedia.org/wiki/Piezoelectric_sensor

    A piezoelectric disk generates a voltage when deformed (change in shape is greatly exaggerated) A piezoelectric sensor is a device that uses the piezoelectric effect to measure changes in pressure, acceleration, temperature, strain, or force by converting them to an electrical charge. The prefix piezo-is Greek for 'press' or 'squeeze'. [1]

  6. List of piezoelectric materials - Wikipedia

    en.wikipedia.org/wiki/List_of_piezoelectric...

    piezoelectric voltage constant~0.079 Vm/N Bending using a tungsten probe d = 10 Wang et al. 2007 [91] BaTiO 3 - d 33 = 45 pC/N Direct tensile test d ~ 280 Jeong et al. 2014 [92] Alkaline niobate (KNLN) film d 33 = 310 pC/N - Park et al. 2010 [93] BaTiO 3: Thin film d 33 = 190 pC/N Stoppel et al. 2011 [94] AlN Thin film d 33 =5 pC/N AFM Lee et ...

  7. KYOCERA Develops Ultra-Thin, Lightweight 'Piezo Film ... - AOL

    www.aol.com/2013/08/29/kyocera-develops-ultra...

    KYOCERA Develops Ultra-Thin, Lightweight 'Piezo Film Speaker' for TVs, PCs, Tablets High audio quality "Smart Sonic Sound" utilized in flat-screen TV for first time KYOTO, Japan--(BUSINESS WIRE ...

  8. Jay-Z, Garth Brooks put rape accusers on defense in 'very ...

    www.aol.com/jay-z-garth-brooks-put-093038951.html

    Jay-Z denied the allegations in a public post shared online through his Roc Nation banner, stating Buzbee's attempt to coerce him into settling only made Jay-Z "want to expose you for the fraud ...

  9. Thin film electronics - Wikipedia

    en.wikipedia.org/wiki/Thin_Film_Electronics

    Thin film electronics may refer to: Devices. Thin-film diode; Thin-film transistor; Organic field-effect transistor; Thin-film solar cell. Silicon thin-film cell; Thin-film-transistor liquid-crystal display; Thin-film memory; Printed electronics; Companies. Thin Film Electronics ASA