Title of article
High pressure Raman spectroscopy of ferrite MgFe2O4
Author/Authors
Wang، نويسنده , , Zhongwu and Lazor، نويسنده , , P and Saxena، نويسنده , , S.K and O’Neill، نويسنده , , Hugh St.C، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2002
Pages
14
From page
1589
To page
1602
Abstract
An in situ Raman spectroscopic study was conducted to explore the pressure-induced phase transformation of ferrite MgFe2O4 to 51.6 GPa. Results indicate that MgFe2O4 transforms to a high pressure polymorphism at a pressure of 27.7 GPa, which was assigned to an orthorhombic structure. Upon release of pressure to ambient conditions, this high pressure polymorphism of MgFe2O4 remains stable. The crystallization of high pressure phase of MgFe2O4 is dominated by a diffusionless crystallizing mechanism.
Keywords
C. High pressure , C. Raman spectroscopy , A. Inorganic compound , D. Phase transformation
Journal title
Materials Research Bulletin
Serial Year
2002
Journal title
Materials Research Bulletin
Record number
2095890
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