A comparative study of the modulated structures of some A2BX4 compounds |
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| Authors: | J. M. Pérez-Mato F. J. Zúñiga G. Madariaga |
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| Affiliation: | Departamento de Fisica de la Materia Condensada, Facultad de Ciencias , Universidad del Pais Vasco , Apdo. 644, Bilbao , Spain |
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| Abstract: | The structures of the modulated phases of K2SeO4, Rb2ZnCl4, Rb2ZnCl4 and Cs2CdBr4 are compared. Both commensurate and incommensurate modulations are considered. Clear common features can be derived between the polarization vectors of their primary harmonic modulations. Even distortions with very different modulation wavevectors present a clear correlation. |
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