The β-γ phase transition in titanite and the isosymmetric analogue in malayaite

References

• Angel , R. J. , Kunz , M. , Miletich , R. , Woodland , A. B. , Koch , M. and Xirouchakis , D. 1998 . High-pressure phase transition in CaTiOSiO4 titanite. . Phase Transitions , (in press)
   Web of Science ®Google Scholar
• Arlt , T. , Armbruster , T. , Ulmer , P. and Peters , T. 1998 . Synthesis and structure of titanite-type MnSi2O5: a new high-pressure phase in the binary system MnO-SiO2 . Am. Mineral , (in press)
   Web of Science ®Google Scholar
• Bismayer , U. 1990 . Hard mode Raman spectroscopy and its application to ferroelastic and ferroelectric phase transitions . Phase Transitions , 27 : 211
   Web of Science ®Google Scholar
• Bismayer , U. , Schmahl , W. , Schmidt , C. and Groat , L. A. 1992 . Linear birefringence and x-ray diffraction studies of the structural phase transition in titanite, CaTiSiO5 . Physics and Chemistry of Minerals , 19 : 260
   Web of Science ®Google Scholar
• Chrosch , J. , Bismayer , U. and Salje , E. K. H. 1997 . Anti-phase boundaries and phase transitions in titanite: an X-ray diffraction study . Am. Mineral , 82 : 677
   Web of Science ®Google Scholar
• Ghose , S. , Ito , Y. and Hatch , D. M. 1991 . Paraelectric-antiferroelectric phase transition in titanite, CaTiSiO5 I. A high temperature X-ray diffraction study of the order parameter and transition mechanism . Phys. Chem. Minerals , 17 : 591
   Web of Science ®Google Scholar
• Groat , L. A. , Kek , S. , Bismayer , U. , Schmidt , C. , Krane , H. G. , Meyer , H. , Nistor , L. and van Tendeloo , G. 1996 . A synchrotron radiation, HRTEM, X-ray powder diffraction, and Raman spectroscopic study of malayaite, CaSnSiO5 . Am. Mineral. , 81 : 595
   Web of Science ®Google Scholar
• Higgins , J. B. and Ribbe , P. H. 1977 . The structure of malayaite, CaSnOSiO4, a tin analog of titanite . Am. Mineral. , 62 : 801
   Web of Science ®Google Scholar
• Kek , S. , Aroyo , M. , Bismayer , U. , Schmidt , C. , Eichhorn , K. and Krane , H. G. 1997 . Synchrotron radiation study of the crystal structure of titanite (CaTiSiO5) at 100, 295 and 530 K: model for a two-step structural transition . Z. Kristallogr. , 212 : 9
   Web of Science ®Google Scholar
• Kunz , M. , Xirouchakis , D. , Lindsley , D. H. and Hausermann , D. 1996 . High-pressure phase transition in titanite (CaTiOSiO4) . Am. Mineral. , 81 : 1527
   Web of Science ®Google Scholar
• Kunz , M. , Xirouchakis , D. , Wang , Y. , Parise , J. B. and Lindsley , D. H. 1997 . Structural investigations along the join CaTiOSiO4-CaSnOSiO4 . Schweiz. Mineral. Petrogr. Mitteil. , 77 : 1
   Google Scholar
• Meyer , H.-W. , Zhang , M. , Bismayer , U. , Salje , E. K. H. , Schmidt , C. , Kek , S. , Morgenroth , W. and Bleser , T. 1996 . Phase transformation of natural titanite: an infrared, Raman spectroscopic, optical birefringence, and X-ray diffraction study . Phase Transitions , 59 : 39
   Web of Science ®Google Scholar
• Meyer , H.-W. , Bismayer , U. , Adiwidjaja , G. , Zhang , M. , Nistor , L. and Van Tendeloo , G. 1998 . Natural titanite and malayaite: structural investigations and the 500 K anomaly. . Phase Transitions , (in press)
   Web of Science ®Google Scholar
• Salje , E. K. H. and Wruck , B. 1983 . Specific heat measurements and critical exponents of the ferroelastic phase transition in Pb3(PO4)2 and Pb3(P1xAsxO4)2 . Phys. Rev. , 28 : 6510
   Web of Science ®Google Scholar
• Salje , E. K. H. , Schmidt , C. and Bismayer , U. 1993 . Structural phase transition in titanite, CaTiSiO5: a ramanspectroscopic study . Phys. Chem. Minerals , 19 : 502
   Web of Science ®Google Scholar
• Salje , E. K. H. and Bismayer , U. 1997 . Hard mode spectroscopy: the concept and applications. . Phase Transitions , 63 : 1
   Web of Science ®Google Scholar
• Speer , J. A. and Gibbs , G. V. 1976 . The crystal structure of synthetic titanite, CaTiSiO5, and the domain textures of natural titanites . Am. Mineral. , 61 : 238
   Web of Science ®Google Scholar
• Takenouchi , S. 1971 . Hydrothermal synthesis and consideration of the genesis of malayaite . Mineral. Deposita , 6 : 335
   Web of Science ®Google Scholar
• Tanaka , I. , Obushi , T. and Kojima , H. 1988 . Growth and characterization of titanite (CaTiSiO5) single crystals by the floating zone method . J. Crystal Growth , 87 : 169
   Web of Science ®Google Scholar
• Taylor , M. and Brown , G. E. 1976 . High temperature structural study of the P21/a < = > A2/a phase transition in synthetic titanite, CaTiSiO5 . Am. Mineral , 61 : 435
   Web of Science ®Google Scholar
• Van Heurck , C. , Van Tendeloo , G. , Ghose , S. and Amelinckx , S. 1991 . Paraelectric-antiferroelectric phase transition in titanite, CaTiSiO5 II. Electron diffraction and electron microscopic studies of transition dynamics . Phys. Chem. Minerals , 17 : 604
   Web of Science ®Google Scholar
• Zhang , M. , Salje , E. K. H. , Bismayer , U. , Unruh , H.-G. , Wruck , B. and Schmidt , C. 1995 . Phase transition(s) in titanite CaTiSiO5: an infrared spectroscopic, dielectric response and heat capacity study . Phys. Chem. Minerals , 22 : 41
   Web of Science ®Google Scholar
• Zhang , M. , Salje , E. K. H. and Bismayer , U. 1997 . Structural phase transition near 825 K in titanite: evidence from infrared spectroscopic observations . Am. Mineral. , 82 : 30
   Web of Science ®Google Scholar