3 citations · 3 across the 8 of their papers we have counts for
8 papers
Quantum Bit Behavior of Pinned Fluxes on Volume Defects in a Superconductor
H. B. Lee, G. C. Kim, Byeong-Joo Kim +2
We studied a qubit based on flux-pinning effects in H=B region of a superconductor. When volume defects are many enough in a superconductor, H=B region on M-H curve is…
Flux-Pinning Behaviors and Mechanism According to Dopant Level in (Fe, Ti) Paticle-Doped MgB Superconductor
H. B. Lee, G. C. Kim, Young Jin Shon +2
We have studied flux-pinning effects of MgB superconductor by doping (Fe, Ti) particles of which radius is 163 nm on average. 5 wt.\% (Fe, Ti) doped MgB among the specimens…
Temperature Dependence of a Width of H = B Region in 5 wt.\% (Fe, Ti) Paticle-Doped MgB Superconductor
H. B. Lee, G. C, Kim +1
A temperature dependence of a width of H = B region has been studied for 5 wt.\% (Fe, Ti) particle-doped MgB superconductor. The result revealed that widths of the region…
Water-Quenched Effects of 5 wt.% (Fe, Ti) particle-doped MgB Superconductor and Low Limit of Pinning Effect
H. B. Lee, G. C. Kim, Hyoungjeen Jeen +1
\begin{abstract} We have studied magnetic properties of water-quenched 5 wt.% (Fe, Ti) particle-doped MgB comparing with that of air-cooled one. Generally, grain refinement is…
Upper Critical Field Based on the Width of H = B region in a Superconductor
H. B. Lee, G. C. Kim, B. J. Kim +1
We studied a method of measuring upper critical field (H) of a superconductor based on the width of H = B region, which appears in the superconductor that volume defec…
Increases of a Diamagnetic Property by Flux-Pinning in Volume Defect-Dominating Superconductors
H. B. Lee, G. C. Kim, Y. C. Kim +2
Whereas there are two critical fields that are H and H in the ideal type II superconductor, there is another critical field H defined as the field showing the…