Structure of the Local Environment and Hyperfine Interactions of 57Fe Probe Nuclei in AMnO3 (A = Sc, In)-Reference-Cited by-同舟云学术

Structure of the Local Environment and Hyperfine Interactions of 57Fe Probe Nuclei in AMnO3 (A = Sc, In)

Published:2023-10-01 Issue:10 Volume:68 Page:1364-1372
ISSN:0044-457X
Container-title:Журнал неорганической химии
language:
Short-container-title:Žurnal neorganičeskoj himii

Author:

Sobolev A. V.¹,Šandalova S.¹,Smirnova M. N.²,Belik A. A.³,Glazkova Ya. S.¹,Presniakov I. A.¹⁴

Affiliation:

1. Moscow State University

2. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences

3. Research Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS)

4. Shenzhen MSU-BIT University

Abstract

The results of a Mössbauer study of hyperfine interactions of 57Fe probe nuclei in isostructural hexagonal manganites h-ScMnO3 and h-InMnO3 are presented. The results of measurements of the Mössbauer spectra at T TN, as well as calculations of the parameters of the electric field gradient tensor at 57Fe nuclei, demonstrated different behavior of the probe iron ions in these isostructural systems, reflecting the difference in the processes of defect formation in their crystal lattices. On the contrary, measurements at T TN did not reveal any differences in the local magnetic structure of 57Fe probe atoms in these oxides.

Publisher

The Russian Academy of Sciences

Reference35 articles.

1. Koehler W.C., Yakel H.L., Wollan E.O. et al. // Phys. Lett. 1964. V. 9. P. 93. https://doi.org/10.1016/0031-9163(64)90089-7

2. Wood V.E., Austin A.E., Collings E.W. et al. // Phys. Chem. Solids. 1973. V. 34. P. 859. https://doi.org/10.1016/S0022-3697(73)80088-5

3. Fiebig M., Frohlich D., Lottermoser T. et al. // Phys. Rev. B. 2002. V. 65. P. 224421. https://doi.org/10.1103/PhysRevB.65.224421

4. Munoz A., Alonso J.A., Matinez-Lope M.J. et al. // Phys. Rew. B. 2000. V. 62. P. 9498. https://doi.org/10.1103/PhysRevB.62.9498

5. Lorenz B. // ISRN. Condens. Matter Phys. 2013. V. 2013. P. 497073. https://doi.org/10.1155/2013/497073