38 citations · 54 across the 4 of their papers we have counts for
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physics.ins-det2014★ 2 cited
Traceable precision pA direct current measurements with the ULCA
Hansjörg Scherer, Gerd-Dietmar Willenberg, Dietmar Drung +2
A standard method for picoammeter calibrations is the capacitor charging technique, which allows generating traceable currents in the sub-nA range. However, its accuracy is limited…
cond-mat.other2014★ 5 cited
Traceable precision generation and measurement of pA direct currents
Hansjörg Scherer, Gerd-Dietmar Willenberg, Dietmar Drung +2
We present the comparison of results from the generation and the measurement of direct currents in the pA range, performed with traceable state-of-the-art methods at highest accura…