Search Results - "Freidhoff, C B"

Residual stress development in Pb(Zr,Ti)O3/ZrO2/SiO2 stacks for piezoelectric microactuators by HONG, E, SMITH, R, KRISHNASWAMY, S. V, FREIDHOFF, C. B, TROLIER-MCKINSTRY, S

“…The residual stress of multilayers in piezoelectric microelectromechanical systems structures influences their electromechanical properties and performance…”
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Micromachined piezoelectric diaphragms actuated by ring shaped interdigitated transducer electrodes by Hong, Eunki, Krishnaswamy, S.V., Freidhoff, C.B., Trolier-McKinstry, S.

“…Piezoelectric diaphragms actuated by interdigitated transducer (IDT) electrodes were fabricated by bulk micromachining. To fabricate the diaphragms, a Si wafer…”
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Outgassing properties of a commercial fiber fabric material for high temperature use in high vacuum by Sinharoy, S., Lange, W. J., Freidhoff, C. B.

“…The outgassing properties of baked and unbaked NextelTM 440 (style BF–30) ceramic fiber fabrics manufactured by the 3M company have been measured to determine…”
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Chemical sensing using nonoptical microelectromechanical systems by Freidhoff, C. B., Young, R. M., Sriram, S., Braggins, T. T., O'Keefe, T. W., Adam, J. D., Nathanson, H. C., Syms, R. R. A., Tate, T. J., Ahmad, M. M., Taylor, S., Tunstall, J.

“…Micromachining is a technology that miniaturizes mechanical sensors and actuators through the use of tools and materials commonly used in the integrated…”
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Numerical Modeling of a Circularly Interdigitated Piezoelectric Microactuator by Myers, O J, Anjanappa, M, Freidhoff, C B

“…Accurate modeling and simulation techniques are vital for actuated membranes. Using multiphysical modeling techniques, coupled with variation in design…”
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Design of MEMS PZT circular diaphragm actuators to generate large deflections by Eunki Hong, Trolier-McKinstry, S., Smith, R.L., Krishnaswamy, S.V., Freidhoff, C.B.

“…This paper presents a design of lead zirconate titanate (PZT) circular diaphragm actuators to generate large deflections. The actuators utilize a unimorph…”
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Photoelectron spectroscopy of selenium- and tellurium-containing negative ions: SeO2-, Se2-, and Te2 by Snodgrass, J. T, Coe, J. V, McHugh, K. M, Freidhoff, C. B, Bowen, K. H

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Vibration of micromachined circular piezoelectric diaphragms by HONG, Eunki, TROLIER-MCKINSTRY, Susan, SMITH, Robert, KRISHNASWAMY, Silai V, FREIDHOFF, Carl B

“…Electrically and mechanically excited resonances in micromachined circular piezoelectric diaphragms have been investigated. The diaphragm structures were…”
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Vibration of micromachined circular piezoelectric diaphragms by Eunki Hong, Trolier-McKinstry, S., Smith, R., Krishnaswamy, S.V., Freidhoff, C.B.

“…The electrically and mechanically excited resonances in micromachined circular piezoelectric diaphragms have been investigated. The diaphragm structures were…”
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Low-loss bandpass RF filter using MEMS capacitance switches to achieve a one-octave tuning range and independently variable bandwidth by Young, R.M., Adam, J.D., Vale, C.R., Braggins, T.T., Krishnaswamy, S.V., Milton, C.E., Bever, D.W., Chorosinski, L.G., Li-Shu Chen, Crockett, D.E., Freidhoff, C.B., Talisa, S.H., Capelle, E., Tranchini, R., Fende, J.R., Lorthioir, J.M., Tories, A.R.

“…We demonstrate a low insertion loss (1.5dB) tunable two-pole bandpass radio frequency filter with a tuning range of one octave (812-1752 MHz). It is also…”
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Photoelectron spectroscopy of selenium- and tellurium-containing negative ions: Se2-, Se2-, and Te2 by SNODGRASS, J. T, COE, J. V, MCHUGH, K. M, FREIDHOFF, C. B, BOWEN, K. H

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Analysis of intra-level isolation test structure data by multiple regression facilitate rule identification for diagnostic expert systems by Freidhoff, C.B., Cresswell, M.W., Lowry, L.R., Irani, K.B.

“…It is shown that multiple regression analysis of data from test structures designed to evaluate VLSI fabrication processes for multilevel interconnects can…”
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