Local structure of the axialFe3+center in theK+site of aKTaO3crystal

1 February 1992

journal article
research article
Published by American Physical Society (APS) in Physical Review B

Vol. 45 (6) , 3156-3157
https://doi.org/10.1103/physrevb.45.3156

Abstract

In order to understand the unusually large value of zero-field splitting D for the axial

{Fe}^{3 +}

center in a

{KTaO}_{3}

crystal, Zhou made two assumptions in his recent report [Phys. Rev. B 42, 917 (1990)]. In this Comment we will show that his assumption II is qualitatively reasonable, whereas assumption I is unnecessary and doubtful.

Keywords

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