Search Results - "Pacheco, Sergio P."

On the integration of ultrananocrystalline diamond (UNCD) with CMOS chip by Mi, Hongyi, Yuan, Hao-Chih, Seo, Jung-Hun, Auciello, Orlando H., Mancini, Derrick C., Carpick, Robert W., Pacheco, Sergio P., Sumant, Anirudha V., Ma, Zhenqiang

“…A low temperature deposition of high quality ultrananocrystalline diamond (UNCD) film onto a finished Si-based CMOS chip was performed to investigate the…”
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Device-Level Vacuum Packaging for RF MEMS by Shahriar Rahman, M, Chitteboyina, M M, Butler, D P, Çelik-Butler, Z, Pacheco, S P, McBean, R V

“…For specific RF applications, where the use of MEMS is highly attractive, cost-effective reliable packaging is one of the primary barriers to…”
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Design of low actuation voltage RF MEMS switch by Pacheco, S.P., Katehi, L.P.B., Nguyen, C.T.-C.

“…Low-loss microwave microelectromechanical systems (MEMS) shunt switches are reported that utilize highly compliant serpentine spring folded suspensions…”
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MEMS single-pole double-throw (SPDT) X and K-band switching circuits by Pacheco, Sergio P, Peroulis, Dimitrios, Katehi, Linda P B

“…Single-pole double-throw (SPDT) X and K-band circuit designs incorporating low-loss microelectromechanical shunt capacitive switches are reported. The switches…”
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Electromechanical considerations in developing low-voltage RF MEMS switches by Peroulis, D., Pacheco, S.P., Sarabandi, K., Katehi, L.P.B.

“…This paper reports on the design, fabrication, and testing of a low-actuation voltage Microelectromechanical systems (MEMS) switch for high-frequency…”
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RF MEMS switches with enhanced power-handling capabilities by Peroulis, D., Pacheco, S.P., Katehi, L.P.B.

“…This paper reports on the experimental and theoretical characterization of RF microelectromechanical systems (MEMS) switches for high-power applications…”
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Assessment of the Utilization Rate of Organic Substrates by the Microorganisms in Fixed and Suspended Biomass Reactors Treating Sanitary Landfill Leachates by Maldonado-Maldonado, Julio, Márquez-Romance, Adriana, Guevara-Pérez, Edilberto, Pérez-Pacheco, Sergio

“…AbstractIn this study, we evaluated the utilization rate of organic substrates contained in sanitary landfill leachates (SLLs) by fixed and suspended biomass…”
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Quantification based on dimensionless dendrometry and drying of residual biomass from the pruning of orange trees in Bolivar province (Ecuador) by Velázquez-Martí, Borja, Gaibor-Chávez, Juan, Pérez-Pacheco, Sergio

“…In this work, a new approach to evaluating the amount of residual biomass obtained from orange trees based on normalization of variables is proposed for…”
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Micromachined filters on synthesized substrates by Drayton, R.F., Pacheco, S.P., Katehi, L.P.B., Wang, J., Yook, J.-G.

“…Effective high-frequency spectrum usage requires high-performance filters to have a sharp cutoff frequency and high stopband attenuation. Stepped-impedance…”
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Microelectromechanical K-Band Switching Circuits by Pacheco, Sergio P., Katehi, Linda P. B.

“…Two single-pole single-throw (SPST) K-band circuit designs incorporating low-loss microelectromechanical systems (MEMS) microwave shunt switches are reported…”
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Alleviating the Adverse Effects of Residual Stress in RF MEMS Switches by Peroulis, Dimitrios, Pacheco, Sergio P., Sarabandi, Kamal, Katehi, Linda P. B.

“…This paper presents two methods for counteracting the unwanted deflection due to warping or buckling effects, which are serious potential problems in many…”
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Characterization of low-temperature ultrananocrystalline diamond RF MEMS resonators by Pacheco, S.P., Zurcher, P., Young, S.R., Weston, D., Dauksher, W.J., Auciello, O., Carlisle, J.A., Kane, N., Birrell, J.P.

“…For the first time working MEMS resonators have been produced using low-temperature deposited (550degC) ultrananocrystallinetrade diamond (UNCDtrade) films…”
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