<p>My comments concern the important error in the structure analysis of the studied sample. The presented structural data do not correspond to (BiFeO<sub>3</sub>)<sub>0.80</sub>(MgTiO<sub>3</sub>)<sub>0.20</sub>, as supposed by authors. The numerical data are copied from BiFe<sub>0.75</sub>Mn<sub>0.25</sub>O<sub>3</sub> but the diffraction pattern is similar to BiMg<sub>0.5</sub>Ti<sub>0.5</sub>O<sub>3</sub> crystal. This should be treated as a case of unacceptable data manipulation. </p>

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Some strange data presented in the paper on "Improved multifunctional features in BiFeO3 solid solution due to partial substitution of MgTiO3" by S. Sen et al., and published in Appl. Phys. A (2022) 128:1054

  • Paweł E. Tomaszewski

摘要

My comments concern the important error in the structure analysis of the studied sample. The presented structural data do not correspond to (BiFeO3)0.80(MgTiO3)0.20, as supposed by authors. The numerical data are copied from BiFe0.75Mn0.25O3 but the diffraction pattern is similar to BiMg0.5Ti0.5O3 crystal. This should be treated as a case of unacceptable data manipulation.