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Piezoelectric-excited

Harmonic interfacial disturbances can be induced by bringing an air bubble at the tip of a capillary in oscillation by a piezoelectric excitation system. In more modem Instmments pressure variation in the bubble is directly monitored by pressure transducers. Such a set-up allows the determination of Interfacial dynamic moduli. [Pg.392]

Piezoelectric-Excited Millimeter-Sized Cantilever Biosensors... [Pg.73]

The sensor is illustrated schematically in Fig. 1. The piezoelectric-excited millimeter-sized cantilever (PEMC) sensor is a macro-cantilever that comprises piezoelectric layer (lead zirconate titanate PZT) layer bonded to a nonpiezoelectric layer of a few millimeters in length and 1 mm in width (9,21). We use the direct piezoelectric effect to excite the cantilever, and the same PZT film senses the resulting response. PZT film is bonded to a base glass... [Pg.74]

Detzel, A. J., Campbell, G. A., Mutharasan, R Rapid assessment of Escherichia coli by growth rate on piezoelectric-excited millimeter-sized cantilever (PEMC) sensors. Sensors and Actua-torsB Chemical2006, 117 (1), 58-64... [Pg.81]

Campbell, G. A., Mutharasan, R. A method of measuring Escherichia coli 0157 H7 at 1 cell/mL in 1 liter sample using antibody functionalized piezoelectric-excited millimeter-sized cantilever sensor. Environmental Science and Technology 2007, 41 (5), 1668-1674... [Pg.82]

Campbell, G.A., Medina, M. B., Mutharasan, 1C Detection of Staphylococcus enterotoxin B at picogram levels using piezoelectric-excited millimeter-sized cantilever sensors. Sensors and Actuators B Chemical 2007, 126 (2), 354-360... [Pg.82]

Maraldo, D., Mutharasan, R. Detection and confirmation of Staphylococcal enterotoxin B in apple juice and milk using piezoelectric-excited millimeter-sized cantilever (PEMC) sensors at 2.5 femtograms/mL. Analytical Chemistry 2007, 70 (7), 1670-1677, D01 10.1021/ac0705891... [Pg.82]

Rijal,K., Mutharasan,R. Piezoelectric-excited millimeter-sized cantilever sensors detect density differences of a few micrograms/mL in liquid medium. Sensors and Actuators B Chemical2007, 121 (1), 237-244... [Pg.82]

Microscale Acoustofluidics, Fig. 4 Acoustic pressure distribution in the channel because of piezoelectric excitation... [Pg.2154]

Leedom D, Krimholtz R, Matthaei G (1971) Equivalent circuits for transducers having arbitrary even-or odd-symmetry piezoelectric excitation. IEEE Trans SonUltrason 18(3) 128-141... [Pg.2753]

Piezoelectric-excited Millimeter-sized Cantilever (PEMC) Sensors for Detecting Bioterrorism Agents... [Pg.25]

Leedom DA, Krimholtz R, Matthai GL (1971) Equivalent Circuit for Transducers Having Arbitrary Even- or Odd-Symmetry Piezoelectric Excitation. IEEE Transactions on Sonics and ultrasonics, SU-18 128-141... [Pg.760]

See other pages where Piezoelectric-excited is mentioned: [Pg.6]    [Pg.75]    [Pg.77]    [Pg.79]    [Pg.81]    [Pg.2]    [Pg.25]    [Pg.26]    [Pg.346]   


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