Attenuation of ghz waves in lif crystals.
Hypersonic longitudinal wave absorption in LiF crystals
Engineering topics
Publications and source records attributed to Roberts, J. M..
Hypersonic longitudinal wave absorption in LiF crystals
Temperature effect on microstrain points in prestrained magnesium single crystals
Fielden proximity meter and wayne kerr electronic micrometer for detecting small capacitance changes for microstrain measurements
Capacitance extensometers for microstrain measurements
Tension yield point of dislocation in atmosphere of impurity atoms
Theory of dislocation hysteresis with application to damping measurements in magnesium single crystals
Nonelastic strain recovery in zinc single crystals
Temperature effect on microyield points in prestrained magnesium single crystals
Theory of dislocation hysteresis with application to damping measurements in magnesium single crystals