Nonlinear pressure dependence of TN in almost multiferroic EuTiO sub(3)

The antiferromagnetic (AFM) phase transition temperature T sub(N) of EuTiO sub(3) has been studied as a function of pressure p. The data reveal a nonlinear dependence of T sub(N) on p with T sub(N) increasing with increasing pressure. The exchange interactions exhibit an analogous dependence on p as...

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Veröffentlicht in:	Journal of physics. Condensed matter 2013-09, Vol.25 (37), p.1-5
Hauptverfasser:	Guguchia, Z, Caslin, K, Kremer, R K, Keller, H, Shengelaya, A, Maisuradze, A, Bettis, J L, Kohler, J, Bussmann-Holder, A, Whangbo, M-H
Format:	Artikel
Sprache:	eng
Schlagworte:	Antiferromagnetism Atomic force microscopy Condensed matter Exchange Mathematical models Nonlinearity Power law Pressure dependence
Online-Zugang:	Volltext
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