Publications

Journal Papers

[1] G. Piazza, P.J. Stephanou, A.P. Pisano, “One and two port piezoelectric higher order contour-mode MEMS resonators for mechanical signal processing”, Solid-State Electronics, vol. 51, pp. 1596–1608, 2007.

[2] G. Piazza and A.P. Pisano, “Two-port stacked piezoelectric aluminum nitride contour-mode resonant MEMS”, Sensors and Actuators A-Physical, vol. A 136, pp. 638–645,  2007. (PDF)

[3] G. Piazza, P.J. Stephanou, A.P. Pisano, “Single-Chip Multiple-Frequency AlN MEMS Filters Based on Contour-Mode Piezoelectric Resonators”, Journal of MicroElectroMechanical Systems, vol. 16, no.2, pp. 319-328, April 2007. (PDF)

[4] P. J. Stephanou , G. Piazza, C. D. White, M. B.J. Wijesundara, A. P. Pisano, “Piezoelectric aluminum nitride MEMS annular dual contour mode filter”, Sensors and Actuators A-Physical, vol. A134, 2007. (PDF)

[5] White, C. D.; Piazza, G.; Stephanou, P. J.; Pisano, A. P., “Design of nano-gap piezoelectric resonators for mechanical RF magnetic field modulation”, Sensors and Actuators A-Physical, vol. 134 (1), pp. 239-244, Feb. 2007. (PDF)

[6] G. Piazza, P.J. Stephanou, A.P. Pisano, “Piezoelectric Aluminum Nitride Vibrating Contour-Mode MEMS Resonators”, Journal of MicroElectroMechanical Systems, vol. 15, no.6, pp. 1406-1418, December 2006. (PDF)

[7] G. Piazza, K. Castelino, A. P. Pisano, and C. J. Chang-Hasnain, "Design of a monolithic piezoelectrically actuated microelectromechanical tunable vertical-cavity surface-emitting laser," Optics Letters, vol. 30, pp. 896-8, 2005. (PDF)

[8] G. Piazza, R. Abdolvand, G. K. Ho, and F. Ayazi, "Voltage-tunable piezoelectrically-transduced single-crystal silicon micromechanical resonators," Sensors & Actuators A-Physical, vol. A111, pp. 71-8, 2004. (PDF)

Conference Papers

[1] M. Rinaldi, C. Zuniga, M. Taheri, S. Khamis, A.T. Johnson, G. Piazza “Gravimetric Chemical Sensor Based on the Direct Integration of SWNTs on AlN Contour-Mode MEM Resonators”, to be presented at IEEE FCS, 2008.

[2] C. Zuo, N. Sinha, J. Van Der Spiegel, G. Piazza “Multi-Frequency Pierce Oscillators Based on Piezoelectric AlN Contour-Mode MEM Resonators”, to be presented at IEEE FCS, 2008.

[3] N. Sinha, R. Mahameed, C. Zuo, M.B. Pisani, C.R. Perez, G. Piazza, “Dual-Beam Actuation of Piezoelectric AlN RF MEMS Switches Monolithically Integrated with AlN Contour-Mode Resonators”, to be presented at Hilton Head, 2008.

[4] C. Zuo, N. Sinha, C.R. Perez, R. Mahameed, M.B. Pisani, G. Piazza “ Hybrid Ultra-Compact 4th Order Band-Pass Filters Based On Piezoelectric AlN Contour-Mode MEMS Resonators”, to be presented at Hilton Head, 2008.

[5] C. Zuo, N. Sinha, M. B. Pisani, C. R. Perez, R. Mahameed, G. Piazza, “Channel-Select RF MEMS Filters Based On Self-Coupled AlN Contour-Mode Piezoelectric Resonators”, to be presented at IEEE Ultrasonics Symposium. (PDF)

[6] G. Piazza, “Contour-Mode Aluminum Nitride Vibrating RF Microsystems”, presented at Frequency Control Symposium, June 2007 (invited). (PDF)

[7] G. Piazza, P.J. Stephanou, A.P. Pisano, “AlN Contour-Mode Vibrating RF MEMS for Next Generation Wireless Communications”, Invited Paper, ESSDERC 2006. (PDF)

[8] G. Piazza, P.J. Stephanou, A.P. Pisano, “One and Two Port Piezoelectric Contour- Mode MEMS Resonators for Frequency Synthesis”, ESSDERC 2006. (PDF)

[9] G. Piazza, P.J. Stephnaou, A.P. Pisano, “AlN Contour-Mode Vibrating RF MEMS”, IMS 2006. (PDF)

[10] P.J. Stephanou, G. Piazza, C.D. White, M.B.J. Wijesundara, and A.P. Pisano,” Design of Novel Mechanical Coupling for Contour Mode Piezoelectric RF MEMS Filters”, iMEMS 2006. (PDF)

[11] P. J. Stephanou, G. Piazza, C. D. White, M. B. J. Wijesundara, and A. P. Pisano, "Mechanically Coupled Contour Mode Piezoelectric Aluminum Nitride MEMS Filters," IEEE MEMS 2006, pp. 906-909, 2006. (PDF)

[12] P. J. Stephanou, G. Piazza, C. D. White, M. B. J. Wijesundara, and A. P. Pisano, "Piezoelectric Thin Film AlN Annular Dual Contour Mode Bandpass Filter," Proceedings of ASME IMECE 2005, IMECE05-81679, 2005. (PDF)

[13] G. Piazza, P.J. Stephanou, J.P. Black, R.M. White and A. P. Pisano, "Single-Chip Multiple-Frequency RF Microresonators based on Contour-Mode and FBAR Technologies," 2005 IEEE Ultrasonic Symposium, Rotterdam, pp. 1187 - 1190, 2005.  (PDF)

[14] G. Piazza and A.P. Pisano, “Two-Port Stacked Contour-Mode Aluminum Nitride Piezoelectric Micromechanical Resonators”, presented at EurosensorsXIX, Barcelona, 2005. (PDF)

[15] G. Piazza, P. J. Stephanou, M. B. J. Wijesundara, and A. P. Pisano, "Single-chip multiple-frequency filters based on contour-mode aluminum nitride piezoelectric micromechanical resonators," in Solid-State Sensors, Actuators and Microsystems, 2005. Digest of Technical Papers, TRANSDUCERS '05, pp. 2065-68. (PDF)

[16] G. Piazza, P. J. Stephanou, J. M. Porter, M. B. J. Wijesundara, and A. P. Pisano, "Low motional resistance ring-shaped contour-mode aluminum nitride piezoelectric micromechanical resonators for UHF applications," presented at 18th IEEE International Conference on Micro Electro Mechanical Systems, MEMS’ 05, pp.20-23. (PDF)

[17] G. Piazza and A. P. Pisano, "Dry-Released Post-CMOS Compatible Contour-Mode Aluminum Nitride Micromechanical Resonators for VHF Applications," presented at 2004 Solid-State Sensor, Actuator and Microsystems Workshop Hilton Head Island, SC, 2004, pp.37-40. (PDF)

[18] S. Humad, R. Abdolvand, G. K. Ho, G. Piazza, and F. Ayazi, "High frequency micromechanical piezo-on-silicon block resonators," presented at IEEE International Electron Devices Meeting 2003, pp.39.3.1-4. (PDF)

[19] G. Piazza, R. Abdolvand, and F. Ayazi, "Voltage-tunable piezoelectrically-transduced single-crystal silicon resonators on SOI substrate," presented at Proceedings IEEE Sixteenth Annual International Conference on Micro Electro Mechanical Systems, MEMS’03, pp.149-152. (PDF)

Patents

[1] G.Piazza, P.J. Stephanou, A.P.Pisano, “Contour-Mode Piezoelectric Resonators”, United States Patent Application 20060290449, May 2006.

[2] F. Ayazi, G. Piazza, R. Abdolvand, G.K. Ho, S. Humad, “Piezoelectric on semiconductor-on-insulator microelectromechanical resonators and methods of fabrication”, United States Patent 6,909,221, June 21, 2005.

University of Pennsylvania

Gianluca piazza