H. Zacharias, M.M.T. Loy, et al.
The Journal of Chemical Physics
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.
H. Zacharias, M.M.T. Loy, et al.
The Journal of Chemical Physics
R. Imbihl, J.E. Demuth, et al.
Physical Review B
F. De Rougemont, H. Zacharias, et al.
QELS 1989
J.A. Prybyia, T.F. Heinz, et al.
IQEC 1988