Figure 4
From: Low-pressure-responsive heat-storage ceramics for automobiles

Heat-storage properties and thermal hysteresis loop of block-type λ-Ti3O5. (a) DSC chart of block-type λ-Ti3O5 with increasing temperature (solid line) and decreasing temperature (dotted line). (b) Temperature dependence of the magnetic susceptibility (χ) of block-type λ-Ti3O5.