Figure 1
Negative thermal expansion.
Unit cell volume of 0.5PbTiO3-0.5(Bi1-xLax)FeO3 (x = 0.0, 0.1 and 0.2) as function of temperature. FE and PE mean ferroelectric and paraelectric, respectively.
Figure 1 | Scientific Reports
Negative thermal expansion.
Unit cell volume of 0.5PbTiO3-0.5(Bi1-xLax)FeO3 (x = 0.0, 0.1 and 0.2) as function of temperature. FE and PE mean ferroelectric and paraelectric, respectively.
