Pressure-induced structural transitions in Tb-pyrochlore oxides

The structure of Tb 2 Ti 2 O 7 , Tb 2 Sn 2 O 7 , and Tb 2 TiSnO 7 were studied at high pressures ( P < 1 Mbar ) using synchrotron radiation and angular dispersive x-ray diffraction. The cubic lattice was shown to distort into a monoclinic phase before exhibiting total structural disorder (amorphi...

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Veröffentlicht in:	Applied physics letters 2006-01, Vol.88 (3), p.031903-031903-3
Hauptverfasser:	Kumar, Ravhi S., Cornelius, Andrew L., Nicol, Malcolm F., Kam, Kinson C., Cheetham, Anthony K., Gardner, Jason S.
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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