Frustration and Glasslike Character in RIn1- xMnxO3 (R = Tb, Dy, Gd)

Peng Chen, Brian S. Holinsworth, Kenneth R. O'Neal, Xuan Luo, Craig V. Topping, Sang W. Cheong, John Singleton, Eun S. Choi, Janice L. Musfeldt

Research output: Contribution to journalArticle

3 Scopus citations

Abstract

We bring together ac susceptibility and dc magnetization to uncover the rich magnetic field-temperature behavior of a series of rare earth indium oxides, RInO3 (R = Tb, Dy, and Gd). The degree of frustration is much larger than expected, particularly in TbInO3, and the ground states are glasslike with antiferromagnetic tendencies. The activation energy for spin reorientation is low. Chemical substitution with Mn3+ ions to form TbIn1-xMnxO3 (x ≤ 0.01) relieves much of the frustration that characterizes the parent compound and slightly enhances the short-range antiferromagnetic order. The phase diagrams developed from this work reveal the rich competition between spin orders and provide an opportunity to compare the dynamics in the RInO3 and Mn-substituted systems. These structure-property relations may be useful for understanding magnetism in other geometrically frustrated multiferroics.

Original languageEnglish (US)
Pages (from-to)12501-12508
Number of pages8
JournalInorganic Chemistry
Volume57
Issue number20
DOIs
Publication statusPublished - Oct 15 2018

    Fingerprint

All Science Journal Classification (ASJC) codes

  • Physical and Theoretical Chemistry
  • Inorganic Chemistry

Cite this

Chen, P., Holinsworth, B. S., O'Neal, K. R., Luo, X., Topping, C. V., Cheong, S. W., ... Musfeldt, J. L. (2018). Frustration and Glasslike Character in RIn1- xMnxO3 (R = Tb, Dy, Gd). Inorganic Chemistry, 57(20), 12501-12508. https://doi.org/10.1021/acs.inorgchem.8b01467