183 citations · 656 across the 12 of their papers we have counts for
4 papers · 1 filter
Probing the Order Parameter of Superconducting LiFeAs using Pb/LiFeAs and Au/LiFeAs Point-Contact Spectroscopy
Xiaohang Zhang, Bumsung Lee, Seunghyun Khim +3
We have fabricated c-axis point contact junctions between high-quality LiFeAs single crystals and Pb or Au tips in order to study the nature of the superconducting order parameter…
Magnetic field - dependent Labusch parameter in LiFeAs superconductor from Campbell penetration depth
Plengchart Prommapan, Makariy A. Tanatar, Bumsung Lee +3
A true critical current density, , as opposite to commonly measured relaxed persistent (Bean) current, , was extracted from the Campbell penetration depth, $λ_{C}(T,H…
Low Q^2 measurements of the proton form factor ratio
G. Ron, X. Zhan, J. Glister +84
We present an updated extraction of the proton electromagnetic form factor ratio, mu_p G_E/G_M, at low Q^2. The form factors are sensitive to the spatial distribution of the proton…
Pauli-limiting effects in the upper critical fields of a clean LiFeAs single crystal
Seunghyun Khim, Bumsung Lee, Jae Wook Kim +3
We have investigated the temperature-dependence of the upper critical field Hc2(T) in a LiFeAs single crystal by direct measurements of resistivity under static magnetic fields up…