246 citations · 402 across the 4 of their papers we have counts for
4 papers
Spin-like susceptibility of metallic and insulating thin films at low temperature
Hendrik Bluhm, Julie A. Bert, Nicholas C. Koshnick +2
Susceptibility measurements of patterned thin films at sub-K temperatures were carried out using a scanning SQUID microscope that can resolve signals corresponding to a few hundred…
A Terraced Scanning Superconducting Quantum Interference Device Susceptometer with Sub-Micron Pickup Loops
Nicholas C. Koshnick, Martin E. Huber, Julie A. Bert +4
Superconducting Quantum Interference Devices (SQUIDs) can have excellent spin sensitivity depending on their magnetic flux noise, pick-up loop diameter, and distance from the sampl…
Persistent currents in normal metal rings
Hendrik Bluhm, Nicholas C. Koshnick, Julie A. Bert +2
The authors have measured the magnetic response of 33 individual cold mesoscopic gold rings, one ring at a time. The response of some sufficiently small rings has a component that…
Signal and Charge Transfer Efficiency of Few Electrons Clocked on Microscopic Superfluid Helium Channels
G. Sabouret, F. R. Bradbury, S. Shankar +1
Electrons floating on the surface of liquid helium are possible spin-qubits for quantum information processing. Varying electric potentials are not expected to modify spin states,…