Beilstein J. Nanotechnol.2014,5, 1463–1471, doi:10.3762/bjnano.5.159
transport channel for electrons.
Keywords: Au on Ge(001); electronic transport; multiprobeSTM; scanning tunnelling potentiometry; Introduction
Structures consisting of single atoms represent the lower spatial limit for electronic circuits. On such a small scale, the electronic structure is dominated by
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Figure 1:
a) Scheme of the potentiometry setup using a multiprobe STM. Two STM tips (1 and 2) in contact with...