Results 201 to 210 of about 51,997 (259)

Evaluation Method of the Band Saw Blade Wear State Based on Current Signals. [PDF]

Materials (Basel)
Li D, Chen B, Fu J, Liu Z, Liu J, Ou W, Liu G.   +6 more
europepmc   +1 more source

Acoustofluidics Powered Synthesis of Bacterial Cellulose. [PDF]

ACS Sustain Chem Eng
Zhang J, Gilmour K, Zhang M, Jiang Y, Arnold P, Ong H, Wu Q, Parsa M, Tao R, Luo J, Fu Y.   +10 more
europepmc   +1 more source

Observation of interface piezoelectricity in superconducting devices on silicon. [PDF]

Nat Commun
Zhou H, Li E, Godeneli K, Zhang ZH, Jahanbani S, Yu K, Odeh M, Aloni S, Griffin S, Sipahigil A.   +9 more
europepmc   +1 more source

Surface acoustic wave hemolysis assay for evaluating stored red blood cells.

Lab Chip
Song M, Anderson CC, Sridhar N, Reisz JA, Akh L, Gao Y, D'Alessandro A, Ding X.   +7 more
europepmc   +1 more source

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Recent developments in SAW devices

IEE Proceedings A: Physical Science Measurement and Instrumentation Management and Education Reviews, 1984
M F Lewis
exaly   +2 more sources

Interferometric investigation of SAW devices

1996 IEEE Ultrasonics Symposium. Proceedings, 2002
A Michelson laser interferometer is constructed for investigating surface acoustic waves in SAW devices. The interferometer can detect transversal surface vibrations whose amplitude is on the order of an Angstrom. The frequency bandwidth extends to 1 GHz.
S. Saaskilahti, J. Knuuttila, M. Kaivola, C.G. Aminoff, M.M. Salomaa   +4 more
openaire   +1 more source

PERFORMANCE EVALUATION OF SAW DEVICES BY SIMULATION

International Journal of Modelling and Simulation, 2004
AbstractSurface acoustic wave (SAW) devices have been used since the early 1990s as critical components in many radio frequency (RF) transmitters and receivers due to their small size, efficient operation, and excellent performance characteristics. In today’s wireless applications, the number of passive SAW components used is on the increase.
Atashbar, M. Z., Bazuin, B. J., Krishnamurthy, S.   +2 more
openaire   +2 more sources

SAW devices on diamond

1995 IEEE Ultrasonics Symposium. Proceedings. An International Symposium, 2002
SAW characteristics in a ZnO/diamond/Si structure were investigated by theoretical calculations and experiments using poly-crystalline diamond films. It was found that the 1st mode in the ZnO/IDT/diamond/Si structure has the velocity of 10,500 m/s and K/sup 2/ value of 1.5%, and the 2nd mode in the IDT/ZnO/diamond/Si structure has the velocity of 11 ...
H. Nakahata, K. Higaki, S. Fujii, A. Hachigo, H. Kitabayashi, K. Tanabe, Y. Seki, S. Shikata   +7 more
openaire   +1 more source

SAW devices for consumer communication applications

IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 1993
An overview of surface acoustic wave (SAW) filter techniques available for different applications is given. Techniques for TV IF applications are outlined, and typical structures are presented. This is followed by a discussion of applications for SAW resonators.
Ruppel, Clemens C. W., Dill, R., Fischerauer, A., Fischerauer, G., Gawlik, W., Machui, J., Müller, Folkhard, Reindl, Leonhard Michael, Ruile, Werner, Scholl, Gerd, Schropp, Isidor, Wagner, Karl Ch.   +11 more
openaire   +3 more sources

Piezoelectric AlN film for SAW devices applications

1993 Proceedings IEEE Ultrasonics Symposium, 1993
Polycrystalline AlN films with the c-axis oriented normal to the substrate surface, were deposited by RF reactive diode magnetron sputtering on fused quartz, silicon and sapphire. The films were characterized as to their morphology, optic and acoustic characteristics.
CALIENDO, C, SAGGIO, G, VERARDI, P, VERONA, E   +3 more
openaire   +4 more sources