Title :
Ultrasonic Surface Wave Investigation of Superfluidity in Thin Helium Films
Author :
Morisseau, P. ; Cheeke, J.n.
Keywords :
Attenuation; Detectors; Frequency; Helium; Pulse generation; Space vector pulse width modulation; Substrates; Surface acoustic waves; Surface waves; Ultrasonic transducers;
Conference_Titel :
1980 Ultrasonics Symposium
DOI :
10.1109/ULTSYM.1980.197557