46 citations · 113 across the 5 of their papers we have counts for
5 papers
Beyond Bean's critical state model: On the origin of paramagnetic Meissner effect
Sangjun Oh, Dong Keun Oh, Won Nam Kang +4
Solving phenomenological macroscopic equations instead of microscopic Ginzburg-Landau equations for superconductors is much easier and can be advantageous in a variety of applicati…
High-frequency behavior of FeN thin films fabricated by reactive sputtering
Tae-Jong Hwang, Joonsik Lee, Ki Hyeon Kim +1
We investigated high-frequency behavior of FeN thin films prepared by reactive sputtering through ferromagnetic resonance (FMR) and its relationship with the static magnetic proper…
Fabrication of FeSe1-x superconducting films with bulk properties
Soon-Gil Jung, Nam Hoon Lee, Eun-Mi Choi +4
We have fabricated high-quality FeSe1-x superconducting films with a bulk Tc of 11-12 K on different substrates, Al2O3(0001), SrTiO3(100), MgO(100), and LaAlO3(100), by using a pul…
Potassium-doped BaFe2As2 superconducting thin films with a transition temperature of 40 K
Nam Hoon Lee, Soon-Gil Jung, Dong Ho Kim +1
We report the growth of potassium-doped BaFe2As2 thin films, where the major charge carriers are holes, on Al2O3 (0001) and LaAlO3 (001) substrates by using an ex-situ pulsed laser…
In-situ fabrication of cobalt-doped SrFe2As2 thin films by using pulsed laser deposition with excimer laser
Eun-Mi Choi, Soon-Gil Jung, Nam Hoon Lee +6
The remarkably high superconducting transition temperature and upper critical field of iron(Fe)-based layered superconductors, despite ferromagnetic material base, open the prospec…