423 citations · 3.8k across the 61 of their papers we have counts for
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Evidence for Coexistence of Superconductivity and Magnetism in Single Crystals of Co-doped SrFeAs
Jun Sung Kim, Seunghyun Khim, Liqin Yan +5
In order to investigate whether magnetism and superconductivity coexist in Co-doped SrFeAs, we have prepared single crystals of SrFeCoAs, = 0 and 0.4, a…
Observation of the Josephson effect in Pb/(Ba,K)Fe2As2 single crystal junctions
Xiaohang Zhang, Yoon Seok Oh, Yong Liu +4
We have fabricated c-axis Josephson junctions on single crystals of (Ba,K)Fe2As2 by using Pb as the counter electrode in two geometries, planar and point contact. Junctions in both…
Jamming transition in traffic flow under the priority queuing protocol
K. Kim, B. Kahng, D. Kim
Packet traffic in complex networks undergoes the jamming transition from free-flow to congested state as the number of packets in the system increases. Here we study such jamming t…
Current-voltage characteristics of NdFeAsO0.85F0.15 and NdFeAsO0.85 superconductors
Yong Liu, Yi Sheng Chai, Hyeong-Jin Kim +4
The vortex phase diagrams of NdFeAsO0.85F0.15 and NdFeAsO0.85 superconductors are determined from the analysis of resistivity and current-voltage (I-V) measurements in magnetic fie…
Theory of magnetic field-induced metaelectric critical end point in BiMnO
Gun Sang Jeon, Jin-Hong Park, Kee Hoon Kim +1
A recent experiment on the multiferroic BiMnO compound under a strong applied magnetic field revealed a rich phase diagram driven by the coupling of magnetic and charge (di…
Observation of a multiferroic critical end point
Jae Wook Kim, S. Y. Haam, Y. S. Oh +9
The study of abrupt increases in magnetization with magnetic field known as metamagnetic transitions has opened a rich vein of new physics in itinerant electron systems, including…