Nanometer electrodes of the order of 0.085 μm width have been fabricated using direct electron beam lithography, normal lift-off techniques and 0₂-plasma cleaning system. These techniques have been applied to Inter-Digital Transducers (IDТ) as surface acoustic wave (SAW) transducers in the GHz-range. We performed SAW filter experiments at GHz-range. Filters with minimum insertion loss of 16.0 dB at the center frequency of 5 GHz and 27 dB at 11 GHz were obtained.
JavaScript is turned off in your web browser. Turn it on to take full advantage of this site, then refresh the page.