E. Kudriavtsev et al., REFLECTION AND CONDUCTION WAVE IN CERAMIC HT SC AFTER IR LASER IRRADIATION PULSE, Physica. C, Superconductivity, 235, 1994, pp. 1439-1440
The reflection and conduction wave propagating with constant velocity
(similar to 1 cm/s) on the surface of and through ceramic HT SC sample
s was found at 300K as a result of IR laser impulse exposure. It sems
to be a new reversible IR laser induced phenomenon.