Filters
Results 1 - 1 of 1
Results 1 - 1 of 1.
Search took: 0.016 seconds
[en] Ultrasonic attenuation measurements are carried out for a quartz specimen irradiated with 4.7 x 1019 n/cm2 and annealed at 700oC during 1 hour. This dose is interesting because it is situated in the ''threshold region''. The measurements are carried out as a function of temperature (0.3-20 K) for different frequencies (80-300 MHz). The data show a behaviour that is qualitatively similar to previous observations for a much lower dose, and indicate a tendency to return to the crystalline state. (Author)
Journal
