174 citations · 570 across the 12 of their papers we have counts for
12 papers
Local imaging of diamagnetism in proximity coupled niobium nano-island arrays on gold thin films
Logan Bishop-Van Horn, Irene P. Zhang, Emily N. Waite +9
In this work we study the effect of engineered disorder on the local magnetic response of proximity coupled superconducting island arrays by comparing scanning Superconducting Quan…
Agreement between local and global measurements of the London penetration depth
Thomas M. Lippman, Beena Kalisky, Hyunsoo Kim +5
Recent measurements of the superconducting penetration depth in Ba(Fe_1-x Co_x)2As2 appeared to disagree on the magnitude and curvature of Δλ_{ab}(T), even near optimal doping. The…
Calculation of the effect of random superfluid density on the temperature dependence of the penetration depth
Thomas M. Lippman, Kathryn A. Moler
Microscopic variations in composition or structure can lead to nanoscale inhomogeneity in superconducting properties such as the magnetic penetration depth, but measurements of the…
Local measurement of the superfluid density in the pnictide superconductor Ba(FeCo)As across the superconducting dome
Lan Luan, Thomas M. Lippman, Clifford W. Hicks +6
We measure the penetration depth in Ba(FeCo)As using local techniques that do not average over the sample. The superfluid density $ρ_s(T)\equiv1/λ…
Limits on Superconductivity-Related Magnetization in SrRuO and PrOsSb from Scanning SQUID Microscopy
Clifford W. Hicks, John R. Kirtley, Thomas M. Lippman +6
We present scanning SQUID microscopy data on the superconductors Sr2RuO4 (Tc = 1.5 K) and PrOsSb (Tc = 1.8 K). In both of these materials, superconductivity-related time…
Local measurement of the penetration depth in the pnictide superconductor Ba(FeCo)As
Lan Luan, Ophir M. Auslaender, Thomas M. Lippman +7
We use magnetic force microscopy (MFM) and scanning SQUID susceptometry to measure the local superfluid density in Ba(FeCo)As single crystals from…