Superconducting Anisotropies of F-Substituted LaOBiSe 2 Single Crystals
We report the growth and superconducting anisotropy measurement of F-substituted LaOBiSe2 single crystals. The superconducting critical temperature of the single crystal was approximately 3.5 K. The resistivity of the single crystals showed an anomaly at approximately 50 K. The superconducting anisotropies were estimated to be 49 and 24 using the upper critical field and the effective mass model, respectively. The obtained superconducting anisotropies were different between these two approaches.