S.R. Herd, K.Y. Ahn, et al.
Journal of Applied Physics
A surface deformation technique measures the energy deposited in sapphire surfaces irradiated by focused excimer laser light. The absorbed energy creates ≲3 electron-hole pairs/oxygen atom, consistent with a photochemical etching mechanism.
S.R. Herd, K.Y. Ahn, et al.
Journal of Applied Physics
R.E. Walkup, J.M. Jasinski, et al.
Applied Physics Letters
M.O. AboelFotoh, R.J. Von Gutfeld
Journal of Applied Physics
R.W. Dreyfus, J.M. Jasinski, et al.
CLEO 1984