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Magnetic properties of rare earth rhenium oxides Ln(3)ReO(7) (Ln = Y, Er-Lu) with fluorite-related structure
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| Accessrights |
open access |
| Rights |
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| Subject |
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Other
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Magnetic properties
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Other
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Rare earth
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Other
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Rhenium
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Other
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Oxides
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Other
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Fluorite-related structure
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NDC
430
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| Description |
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Abstract
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Ternary rare earth rhenium oxides Ln(3)ReO(7) (Ln = Y, Er-Lu) have been prepared. Their X-ray diffraction measurements and the Rietveld analysis show that these compounds have an orthorhombic superstructure of fluorite-type with space group C222(1) (for Ln = Y, Er, Tm) or a defect-fluorite structure Fm(3)m (for Ln = Yb, Lu). The zero-field-cooling and field-cooling magnetic susceptibility for Y3ReO7 diverse when the temperature is decreased through 10 K. At the same temperature, specific heat anomaly is also observed. The results of the specific heat measurements for Tm3ReO7 and Yb3ReO7 indicate the existence of magnetic anomaly below 7 and 2.2 K, respectively. On the other hand, Er3ReO7 and Lu3ReO7 are paramagnetic down to 1.8 K. (c) 2018 The Ceramic Society of Japan. All rights reserved.
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| Publisher |
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社団法人 日本セラミックス協会
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The Ceramic Society of Japan
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| Date |
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| Language |
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| Resource Type |
journal article |
| Version Type |
VoR |
| Identifier |
HDL
http://hdl.handle.net/2115/72963
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| Relation |
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isIdenticalTo
DOI
https://doi.org/10.2109/jcersj2.18127
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| Journal |
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Journal of the Ceramic Society of Japan
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Volume Number126
Issue Number11
Page Start920
Page End924
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| File |
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| Oaidate |
2023-07-26 |
