Comparative study of vortex dynamics in CaKFe4As4 and Ba0.6K0.4Fe2As2 single crystals
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DOI: 10.1016/j.scib.2018.12.024
Abstract: Abstract We investigate the vortex dynamics in two typical hole doped iron based superconductors CaKFe4As4 (CaK1144) and Ba0.6K0.4Fe2As2 (BaK122) with similar superconducting transition temperatures. It is found that the magnetization hysteresis loop exhibits a clear… read more here.
Keywords: vortex dynamics; temperature; bak122; 6k0 4fe2as2 ... See more keywords