Raman spectroscopy of natural cordierite at high water pressure up to 5GPa

The high-pressure behaviour of cordierite, a widespread ring aluminosilicate with channels incorporating fluid compounds (H2O, CO2), is characterized by the absence of phase transitions up to 2.5GPa. However, the distortion of the ring tetrahedra observed previously at 2.3GPa is supposed to introduc...

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Veröffentlicht in:	Journal of Raman spectroscopy 2012-04, Vol.43 (4), p.559-563
Hauptverfasser:	Likhacheva, Anna Yu, Goryainov, Sergey V, Krylov, Aleksandr S, Bul'bak, Taras A, Prasad, Pinnelli S R
Format:	Artikel
Sprache:	eng
Schlagworte:	Amplitudes Cordierite Distortion Phase shift Phase transformations Polyhedra Polyhedrons Raman spectroscopy
Online-Zugang:	Volltext
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