References
- Chen , T. and Hong , G. 1987 . Raman Spectroscopic Study of Ferroelectric Phase Transition in Lanthanide Pentaphosphates. . Chin. Phys. , 7 : 422
- Chen , T. and Scott , J. F. 1989 . Raman Intensities Near Second-Order Transitions. . Phys. Rev. , B40 : 8978
- Errandonea , G. 1980 . Elastic and Mechanical Studies of the Transition in LaP5O14. . Phys. Rev. , B21 : 5221
- Errandonea , G. “ Doctor of Science Thesis ” . Univ. Paris. .
- Fleury , P. A. 1972, 1982 . Soft Mode Phase Transitions.” Comments . Sol. St. Phys. , 4 : 167
- Kozlov , G. , Volkov , A. , Scott , J. F. , Feldkamp , G. E. and Petzelt , J. 1983 . Millimeter-Wavelength Spectroscopy of the Ferroelectric Phase Transition in Tris-Sarcosine calcium Chloride. . Phys. Rev. , B28 : 255
- Petzelt , J. , Volkov , Yu. A. A. , Goncharov , G. , Albers , J. and Klopperpieper , A. 1990 . Dynamical Critical Behavior in TSCC. . Sol. St. Commun. , 73 : 5
- Qu , X. X. , Xu , X. Y. , Xia , H. and Zhang , X. K. 1990a . Optical Observations of the Birefringence and the Domains of LaxPr1-xP5O14 Near the Ferroelastic Phase Transitions. . J. Phys.: Condens. Mat. , 2 : 7077
- Qu , X. X. , Xia , H. , Xu , X. Y. , Zhang , W. , Zhang , X. K. and Wang , G. Y. 1990b . Thermal Analysis of the Ferroelastic Phase Transitions of LaxPr1-xP5O14. . J. Phys.: Condens. Mat. , 2 : 55
- Quilichini , M. , Hennion , B. and Scott , J. F. 1990, 1991 . Inelastic Neutron Scattering Study of Ferroelastic PrP5O14 . Ferroelectrics , (in press)
- Scott , J. F. 1978 . Spectroscopy of Magnetoelectric BaMn4 and Ferroelastic NdP5O14. . Ferroelectrics , 20 : 69
- Shawabkeh , A. and Scott , J. F. 1991 . Raman Spectroscopy of Incommensurate Ba2NaNb5O15 . Phys. Rev. B , (in press)
- Unger , W. K. 1979 . Raman Scattering from Soft Phonons in NdP5O14. . Sol. St. Commun. , 29 : 601