Fig. 4
From: Quasi-two-dimensional superconductivity from dimerization of atomically ordered AuTe2Se4/3 cubes
Transport and magnetic properties of AuTe2Se4/3. a The electrical resistivity of AuTe2Se4/3 from 400 to 2 K. The quadratic fitting in the low temperature range exhibits the Fermi-liquid behavior. b, c Superconducting transition of AuTe2Se4/3 along H//ab and H//c under magnetic field. d The magnetic field dependent resistivity of different angles (θ) at 2 K. e Angular dependence of the upper critical field μ 0 H c2(θ). The upper inset shows the magnified view of the range near θ = 90°. The θ is the angle between magnetic field and the normal direction of the ab-plane. The lower inset shows the schematic diagram of measurement assembly. The wine and cyan solid lines are the fitted curves with 2D and 3D model as discussed in the text. f Temperature dependence of magnetic susceptibility (χ) with ZFC and FC mode. g The magnetization curves of AuTe2Se4/3 at different temperature
