Weak ferromagnetic ordering disordered by Rh $^{3+}$ ions for LaCo $_{0.8}$ Rh $_{0.2}$ O $_{3}$

Asai, Shinichiro*; Okazaki, Ryuji*; Terasaki, Ichiro*; Yasui, Yukio*; Igawa, Naoki ; Kakurai, Kazuhisa

We have carried out the neutron scattering measurements for a single crystal of LaCo $_{0.8}$ Rh $_{0.2}$ O $_{3}$ in order to investigate the ferromagnetic ordering induced by Rh $^{3+}$ substitution for Co $^{3+}$ of LaCoO $_{3}$ . The ordered moment is evaluated to be 0.40.2 $_{B}$ , which is consistent with the saturation magnetization of LaCo $_{0.8}$ Rh $_{0.2}$ O $_{3}$ . It indicates that the ferromagnetic ordering of LaCo $_{0.8}$ Rh $_{0.2}$ O $_{3}$ originates from the short-range ferromagnetic ordering disordered by Rh $^{3+}$ ions.

Language	:	English
Journal	:	JPS Conference Proceedings (Internet)
Volume	:	3
Number	:
Pages	:	p.014034_1 - 014034_6
Publication Year/Month	:	2014/06
Meeting title	:	International Conference on Strongly Correlated Electron Systems (SCES 2013)
Held date	:	2013/08
Location (city)	:	Tokyo
Location (country)	:	Japan
Patent information	:
PDF	:
Paper URL	:	https://doi.org/10.7566/JPSCP.3.014034
DOI for research data	:
Keywords	:	no keyword
Research Facility	:	JRR-3M(研究炉3)
Press Release	:
Article of JAEA R&D Review	:
Cooperating Institute	:

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Registration No. : BB20141194
JAEA Abstracts No. : 42001106
Paper Submission No. : 14750

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Weak ferromagnetic ordering disordered by Rh ions for LaCoRhO

Weak ferromagnetic ordering disordered by Rh $^{3+}$ ions for LaCo $_{0.8}$ Rh $_{0.2}$ O $_{3}$