Study on Power Durability of Ti-Containing Al Surface Acoustic Wave Electrodes, Using Interdigitated Interdigital Transducer Filters

@inproceedings{Ota1995StudyOP,
  title={Study on Power Durability of Ti-Containing Al Surface Acoustic Wave Electrodes, Using Interdigitated Interdigital Transducer Filters},
  author={Yasuhiro Ota and Akitsuna Yuhara},
  year={1995}
}
The power durability of Al-0.6 wt%Ti electrodes in 900 MHz interdigitated interdigital transducer surface acoustic wave (IIDT SAW) filters was investigated through accelerated time-to-failure (TF) tests in relation to grain sizes and annealing, and was further compared with that of pure Al, Al-0.5 wt%Pd and conventional Al-1.1 wt%Cu electrodes. TF of the Al-0.6 wt%Ti electrodes in the IIDT filter is increased by reducing the average grain size and the standard deviation of the grain size… CONTINUE READING