Fig. 3: Pressure induced spin-state crossover.
From: From Slater to Mott physics by epitaxially engineering electronic correlations in oxide interfaces
Enthalpy difference between the low-spin and high-spin configurations obtained under the compressive strain along the c-axis for LaTiO3/LaFeO3 a bulk and b clamped on the LaAlO3 substrate both with (triangles) and without (stars) octahedral distortions. In a the value of the angle α = Fe1–O–Fe2 is also shown.
