Rhombic Fe3+ at the unpolished surface of single crystals SrTiO3

2018-01-30T15:42:44Z (GMT) by Thomas Kool
EPR measurements show an isotropic asymmetrical line in SrTiO<sub>3</sub> ranging from g = 3.9 to 4.1. This line is attributed to the presence of rhombic impurity Fe<sup>3+</sup> ions at the unpolished surfaces of single crystals of SrTiO<sub>3</sub>.<br>