J.G. Deak, R.H. Koch, et al.
IEEE Transactions on Magnetics
We have measured the magnetic hysteresis of thin-film superconducting gradiometers. The fractional hysteresis error h was found to be about 10 -9-10-11 in several devices.
J.G. Deak, R.H. Koch, et al.
IEEE Transactions on Magnetics
F.P. Milliken, R.H. Koch
Physical Review B - CMMP
C.C. Tsuei, J.R. Kirtley, et al.
Science
J.Z. Sun, W.J. Gallagher, et al.
Physical Review B