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STM
images
YSi2 nanowires on Si(100).
(Changgan Zeng)
Pb
ultrathin film on Si(111). (Murat Özer)
Fractional
quantum numbers in a phase slip. (Paul Snijders)
Competing
periodicities in a single atom wire. (Paul Snijders)
Pb
ultrathin film on Si(111). (Eun Ju Moon)
Ga
atomic wires on Si(112). (Eun Ju Moon)