Fig. 1: Fits of thermal expansion data.
From: Thermodynamic evidence for polaron stabilization inside the antiferromagnetic order of Eu5In2Sb6
a ΔL(T)/L0 can very well be fitted to a model containing electronic and phononic contributions24 for 35 K ≲ T ≲ 130 K and b is linear in T above 175 K, respectively. c Fits to the model24 for ΔL(T, H)/L0 measured along the a axis and at selected fields (same data as in Fig. 4a, units of 10−6). All dashed lines are fit results.
