Anisotropic physical properties and large critical current density in KCa${}_2$Fe${}_4$As${}_4$F${}_2$ single crystal

Sunseng Pyon, Yuto Kobayashi, Ayumu Takahashi +7

We present a systematic study of electrical resistivity, Hall coefficient, magneto-optical imaging, magnetization, and STEM analyses of KCa${}_2$Fe${}_4$As${}_4$F${}_2$ single crys…