AlN-based bimorph piezoelectric
micromachined ultrasound
transducer for air-borne
application below 100 kHz
J.Jung, J-C.Bastien, R.Dejaeger,
A.Lefevre, O.Ndjoye-Kogou,
F.Blard and B.Fain, MUT 2019
Wafer-level experimental study
of residual stress in AlN-based
bimorph piezoelectric micromachined
ultrasonic transducer
J.Jung, J-C.Bastien, A.Lefevre,
K.Benedetto, R.Dejaeger, F.Blard
and B.Fain, 2020 Eng. Res. Express
2 045013