Please use this identifier to cite or link to this item:
https://dspace.uzhnu.edu.ua/jspui/handle/lib/61527| Title: | The lock-in transition in proper Sn2P2(SexS1-x)6 ferroelectrics |
| Authors: | Vysochanskii, Yulian Khoma, M. M. Molnar, Alexander |
| Keywords: | phase transition, incommensurate phase, dielectric constant |
| Issue Date: | 1997 |
| Publisher: | Gordon and Breach Science Publishers |
| Citation: | The lock-in transition in proper Sn2P2(SexS1-x)6 ferroelectrics / Yu. M. Vysochanskii, M. M. Khoma, A. A. Molnar. // Ferroelectrics. – 1997. – Vol. 191. – PP. 231–239. |
| Abstract: | In the mean-field approximation, assuming the linear concentration dependence of the thermodynamic potential coefficients and taking into account the higher harmonics of spatial order parameter modulation in the incommensurate phase and interaction between order parameter and elastic deformation, the temperature dependencies of dielectric constant of Sn2P2(SexS1-x)6 uniaxial ferroelectrics are calculated and compared with experimental data. The vicinity of the lock-in phase transition in incommensurate phase analysed. |
| Description: | In the mean-field approximation, assuming the linear concentration dependence of the thermodynamic potential coefficients and taking into account the higher harmonics of spatial order parameter modulation in the incommensurate phase and interaction between order parameter and elastic deformation, the temperature dependencies of dielectric constant of Sn2P2(SexS1-x)6 uniaxial ferroelectrics are calculated and compared with experimental data. The vicinity of the lock-in phase transition in incommensurate phase analysed. |
| Type: | Text |
| Publication type: | Стаття |
| URI: | https://dspace.uzhnu.edu.ua/jspui/handle/lib/61527 |
| Appears in Collections: | Наукові публікації кафедри фізики напівпровідників |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 1997_Ferroelectrics_Vol.191_pp.231- 239.pdf | article | 4.28 MB | Adobe PDF | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.