U. Höfer, Leping Li, et al.
Physical Review B
Optical second-harmonic generation has been applied to the study of clean Si(111) 2×1 and 7×7 surfaces. By an analysis of polarization dependences of the two reconstructions, the symmetry properties of the surfaces have been determined. The 2×1 to 7×7 surface phase transformation during thermal annealing has also been monitored in real time by the second-harmonic technique. © 1985 The American Physical Society.
U. Höfer, Leping Li, et al.
Physical Review B
J.E. Demuth, R. Imbihl, et al.
Physical Review B
Phaedon Avouris, I.Y. Chan, et al.
The Journal of Chemical Physics
Peter P. Sorokin, M.M.T. Loy, et al.
IEEE JQE