Figure 4
From: Electron nematic effect induced by magnetic field in antiferroquadrupole phase of CeB 6
Parameters a 2 and a 4 of decomposition by Legendre polynomials of the magnetoresistance angular dependences in fixed magnetic fields 1, 2 and 3 T, as functions of temperature (panels a,b). Characteristic temperatures T max (B) and T N are marked by arrows, the temperatures T 0(B) are denoted in the panel a by dashed lines. Panel c shows field dependences of a 2 at T = 2.6 K and those of ratio a 4/a 2 for T > T 0 (T = 4.2 K) and T < T 0 (T = 2.6 K). Panel d display scaling relation for a 2 coefficient (see text for details).
