50 citations · 251 across the 12 of their papers we have counts for
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physics.ins-det2017★ 14 cited
Four-point probe measurements using current probes with voltage feedback to measure electric potentials
F. Lüpke, D. Cuma, S. Korte +2
We present a four-point probe resistance measurement technique which uses four equivalent current measuring units, resulting in minimal hardware requirements and corresponding sour…
cond-mat.mes-hall2017★ 50 cited
Electrical resistance of individual defects at a topological insulator surface
Felix Lüpke, Markus Eschbach, Tristan Heider +10
Three-dimensional topological insulators host surface states with linear dispersion, which manifest as a Dirac cone. Nanoscale transport measurements provide direct access to the t…