19 citations · 46 across the 3 of their papers we have counts for
4 papers · 1 filter
Coulomb blockade and cotunneling in single electron circuits with on-chip resistors: towards the implementation of R-pump
A. B. Zorin, S. V. Lotkhov, H. Zangerle +1
We report on the investigation of Al single electron structures equipped with miniature (8 um long) on-chip Cr resistors of R > R_k = h/e^2 = 25.8 kOhm. From the measurement of the…
Characterization of All-Chromium Tunnel Junctions and Single Electron Tunneling Devices Fabricated by Direct-Writing Multilayer Technique
H. Scherer, Th. Weimann, P. Hinze +3
We report about the fabrication and analysis of the properties of Cr/CrO_x/Cr tunnel junctions and SET transistors, prepared by different variants of direct-writing multilayer tech…
Storage capabilities of a 4-junction single electron trap with an on-chip resistor
S. V. Lotkhov, H. Zangerle, A. B. Zorin +1
We report on the operation of a single electron trap comprising a chain of four Al/AlOx/Al tunnel junctions attached, at one side, to a memory island and, at the other side, to a m…
Superconducting Electrometer Based on the Resistively Shunted Bloch Transistor
S. V. Lotkhov, H. Zangerle, A. B. Zorin +3
We have fabricated the Bloch transistor shunted on-chip by a small-sized Cr resistor with Rs about 1 kOhm. The Bloch transistor normally consists of two small Josephson junctions c…