Ultrafast electron dynamics and recombination on the Ge(111) 2 x 1 π-bonded surfaceRichard HaightMartina Baeumler1992QELS 1992
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Renormalization of the one-dimensional π-π* Band gap on the Ge(111) 2×1 surfaceR. HaightM. Baeumler1992Applied Physics Letters
Ultrafast-electron dynamics and recombination on the Ge(111)(2×1) -bonded surfaceR. HaightM. Baeumler1992Physical Review B