Fractal phononic crystals in aluminum nitride: An approach to ultra high frequency bandgaps NK Kuo, G Piazza
Applied Physics Letters 99 (16), 2011
57 2011 Apodization technique for spurious mode suppression in AlN contour-mode resonators M Giovannini, S Yazici, NK Kuo, G Piazza
Sensors and Actuators A: Physical 206, 42-50, 2014
49 2014 GHz High- Lateral Overmoded Bulk Acoustic-Wave Resonators Using Epitaxial SiC Thin Film S Gong, NK Kuo, G Piazza
Journal of microelectromechanical systems 21 (2), 253-255, 2012
42 2012 Microscale inverse acoustic band gap structure in aluminum nitride NK Kuo, C Zuo, G Piazza
Applied Physics Letters 95 (9), 2009
42 2009 GHz AlN lateral overmoded bulk acoustic wave resonators with a f · Q of 1.17 × 1013 S Gong, NK Kuo, G Piazza
2011 Joint Conference of the IEEE International Frequency Control and the …, 2011
41 2011 Impact of metal electrodes on the figure of merit (kt 2 ·Q) and spurious modes of contour mode AlN resonators J Segovia-Fernandez, NK Kuo, G Piazza
2012 IEEE International Ultrasonics Symposium, 299-302, 2012
25 2012 Spurious mode suppression via apodization for 1 GHz AlN contour-mode resonators M Giovannini, S Yazici, NK Kuo, G Piazza
2012 IEEE International Frequency Control Symposium Proceedings, 1-5, 2012
25 2012 Evidence of acoustic wave focusing in a microscale 630 MHz aluminum nitride phononic crystal waveguide NK Kuo, G Piazza
2010 IEEE International Frequency Control Symposium, 530-533, 2010
23 2010 Micromachined sapphire GHz lateral overtone bulk acoustic resonators transduced by aluminum nitride NK Kuo, S Gong, J Hartman, J Kelliher, W Miller, J Parke, ...
2012 IEEE 25th International Conference on Micro Electro Mechanical Systems …, 2012
22 2012 A 1.75 GHz piezoelectrically-transduced SiC lateral overmoded bulk acoustic-wave resonator S Gong, NK Kuo, G Piazza
2011 16th International Solid-State Sensors, Actuators and Microsystems …, 2011
14 2011 A 586 MHz microcontroller compensated MEMS oscillator based on ovenized aluminum nitride contour-mode resonators A Tazzoli, NK Kuo, M Rinaldi, H Pak, D Fry, D Bail, D Stevens, G Piazza
2012 IEEE International Ultrasonics Symposium, 1055-1058, 2012
12 2012 Suppression of spurious modes via dummy electrodes and 2% frequency shift via cavity size selection for 1 GHz AlN MEMS contour-mode resonators S Yazici, M Giovannini, NK Kuo, G Piazza
2012 IEEE International Frequency Control Symposium Proceedings, 1-5, 2012
12 2012 Ultra high frequency air/aluminum nitride fractal phononic crystals NK Kuo, G Piazza
2011 Joint Conference of the IEEE International Frequency Control and the …, 2011
11 2011 Demonstration of inverse acoustic band gap structures in AlN and integration with piezoelectric contour mode transducers N Kuo, C Zuo, G Piazza
TRANSDUCERS 2009-2009 International Solid-State Sensors, Actuators and …, 2009
11 2009 1 GHZ phononic band gap structure in air/aluminum nitride for symmetric lamb waves NK Kuo, G Piazza
2011 IEEE 24th International Conference on Micro Electro Mechanical Systems …, 2011
10 2011 1 GHz bulk acoustic wave slanted finger interdigital transducers in aluminum nitride for wideband applications NK Kuo, JS Fernandez, G Piazza
2012 IEEE International Frequency Control Symposium Proceedings, 1-4, 2012
9 2012 Demonstration of inverse acoustic band gap structures in AlN and integration with piezoelectric contour mode wideband transducers NK Kuo, C Zuo, G Piazza
2009 IEEE International Frequency Control Symposium Joint with the 22nd …, 2009
9 2009 X-shaped phononic crystals for side lobe reduction in ultra high frequency slanted finger inter-digitated aluminum nitride lamb wave transducers NK Kuo, G Piazza
2012 IEEE International Ultrasonics Symposium, 1145-1148, 2012
8 2012 Ultra high frequency phononic crystal in silicon carbide N Kuo, S Gong, G Piazza
2011 16th International Solid-State Sensors, Actuators and Microsystems …, 2011
7 2011 Ultra high frequency resonant cavity in aluminum nitride phononic crystals NK Kuo, G Piazza
2012 IEEE International Ultrasonics Symposium, 1236-1239, 2012
3 2012