Room-temperature zero thermal expansion in a cubic perovskite oxide SrCu3Fe4−xMnxO12

A zero thermal expansion in a wide temperature range including room temperature has been achieved in a cubic perovskite oxide SrCu3Fe4−xMnxO12 for x = 1.5. Partial substitution of Mn for Fe in SrCu3Fe4O12 systematically changes the linear thermal expansion coefficient from negative [−6.4(2), −5.7(5)...

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Veröffentlicht in:	Applied physics letters 2015-04, Vol.106 (15)
Hauptverfasser:	Marukawa Shohei, Hayashi Naoaki, Matsushita Masafumi, Irifune Tetsuo
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied physics Charge transfer Copper Crystal structure Manganese Mossbauer spectroscopy Perovskites Room temperature Structural analysis Temperature Thermal expansion
Online-Zugang:	Volltext
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