36 citations · 302 across the 30 of their papers we have counts for
5 papers · 1 filter
Magnetic penetration-depth measurements of a suppressed superfluid density of superconducting CaNaFeAs single crystals by proton irradiation
Jeehoon Kim, N. Haberkorn, M. J. Graf +8
We report on the dramatic effect of random point defects, produced by proton irradiation, on the superfluid density in superconducting CaNaFeAs sing…
Measurement of the magnetic penetration depth of a superconducting MgB thin film with a large intraband diffusivity
Jeehoon Kim, N. Haberkorn, Shi-Zeng Lin +6
We report the temperature dependent magnetic penetration depth and the superconducting critical field in a 500-nm MgB film. Our analysis of the experimenta…
Direct measurement of the magnetic penetration depth by magnetic force microscopy
Jeehoon Kim, L. Civale, E. Nazaretski +7
We present an experimental approach using magnetic force microscopy for measurements of the absolute value of the magnetic penetration depth in superconductors. is obtained…
Large magnetic penetration depth and thermal fluctuations in a Ca(PtAs)[(FePt)As] (x=0.097) single crystal
Jeehoon Kim, Filip Ronning, N. Haberkorn +6
We have measured the temperature dependence of the absolute value of the magnetic penetration depth in a Ca(PtAs)[(FePt)As]$_{5}…
Direct observation of magnetic phase coexistence and magnetization reversal in a GdCaMnO thin film
Jeehoon Kim, N. Haberkorn, Leonardo Civale +5
We have investigated the ferrimagnetic domain structure in a GdCaMnO thin film using magnetic force microscopy. We observe clear signs of phase separation,…