The 7 × 7 reconstruction on Si(111) was observed in real space by scanning tunneling microscopy. The experiment strongly favors a modified adatom model with 12 adatoms per unit cell and an inhomogeneously relaxed underlying top layer. © 1983 The American Physical Society.
CITATION STYLE
Binnig, G., Rohrer, H., Gerber, C., & Weibel, E. (1983). 7 × 7 Reconstruction on Si(111) Resolved in Real Space. Physical Review Letters, 50(2), 120–123. https://doi.org/10.1103/PhysRevLett.50.120
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