Figure 4: Absolute determination of the magnetic entropy of Dy2Ti2O7 ∥ Y2Ti2O7. | Nature Communications

Figure 4: Absolute determination of the magnetic entropy of Dy2Ti2O7 ∥ Y2Ti2O7.

From: Restoration of the third law in spin ice thin films

Figure 4

Data correspond to the thickest sample 60DTO∥YTO(110). Comparison between S(T, Hint=0) derived by the magnetometry method34 (black) with the entropy increment ΔS(T) derived by the calorimetric method (red). Error bars represent estimated maximum systematic error. Top dashed line corresponds to the expected value for the full spin entropy of R(ln 2).

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