R. Ko

collaborators

2 papers

physics.app-ph2019

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 $_{c 1}$ and H $_{c 2}$ in the ideal type II superconductor, there is another critical field H $_{c 1}^{'}$ defined as the field showing the…

cond-mat.str-el2015

Observation of spin-orbit insulator-like behavior in LaOBiS $_{2 - x}$ F $_{x}$ (0.05 $\leq$ $x$ $\leq$ 0.2)

G. C. Kim, M. Cheon, Y. C. Kim +1

We report the effects of electron doping on the crystal structure and electrical resistivity of LaOBiS $_{2 - x}$ F $_{x}$ (0.05 $\leq$ $x$ $\leq$ 0.2). The $ab$ plane is found to be rela…

Increases of a Diamagnetic Property by Flux-Pinning in Volume Defect-Dominating Superconductors

Observation of spin-orbit insulator-like behavior in LaOBiS2−x​Fx​ (0.05 ≤ x ≤ 0.2)

Observation of spin-orbit insulator-like behavior in LaOBiS $_{2 - x}$ F $_{x}$ (0.05 $\leq$ $x$ $\leq$ 0.2)