Strain Driven Phase Decomposition in Ion-Beam Sputtered Pr_1−XCa_XMnO₃ Films

Table 4

Linear thermal expansion coefficient of PCMO and substrate materials. The thermal strain generated in PCMO films on the different substrates during cooling von 800°C down to room temperature is also mentioned.

	[10^−6/K]	[%]
Pr0.7Ca0.3MnO3	11.9 [35]
SrTIO3	9	0.23
Pt	8.8	0.24
MgO	8	0.3