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https://dspace.uzhnu.edu.ua/jspui/handle/lib/60311| Title: | Double Hysteresis Loops in Proper Uniaxial Ferroelectrics |
| Authors: | Zamaraite, Ilona Yevych, Ruslan Dziaugys, A. Molnar, Alexander Banys, J. Svirskas, S. Vysochanskii, Yulian |
| Keywords: | Hysteresis Loops, Ferroelectrics |
| Issue Date: | Oct-2018 |
| Publisher: | Physical Review Applied |
| Citation: | Double Hysteresis Loops in Proper Uniaxial Ferroelectrics / I.Zamaraite, R.Yevych, A.Dziaugys, A.Molnar, J.Banys, S.Svirskas, Yu.Vysochanskii // Physical Review Applied. - 2018. - V.10, I.3. - p.034017(7). |
| Abstract: | In bulk proper uniaxial ferroelectrics, double antiferroelectriclike hysteresis loops are observed in the case of Sn2P2S6 crystal. The quantum-anharmonic-oscillator model is proposed for the description of such a polarization-switching process. This phenomenon is related to the three-well local potential of the spontaneous-polarization fluctuations at a distinctive negative ratio of coupling constants that correspond to intersite interaction in the given sublattice and interaction between two sublattices of the modeled Sn2P2S6 crystal structure. The data obtained can be used for the development of multilevel-cell-type memory technology. |
| Description: | In bulk proper uniaxial ferroelectrics, double antiferroelectriclike hysteresis loops are observed in the case of Sn2P2S6 crystal. The quantum-anharmonic-oscillator model is proposed for the description of such a polarization-switching process. This phenomenon is related to the three-well local potential of the spontaneous-polarization fluctuations at a distinctive negative ratio of coupling constants that correspond to intersite interaction in the given sublattice and interaction between two sublattices of the modeled Sn2P2S6 crystal structure. The data obtained can be used for the development of multilevel-cell-type memory technology. |
| Type: | Text |
| Publication type: | Стаття |
| URI: | https://dspace.uzhnu.edu.ua/jspui/handle/lib/60311 |
| Appears in Collections: | Наукові публікації кафедри фізики напівпровідників |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 2018_PhysRevApplied.10.034017.pdf | article | 1 MB | Adobe PDF | View/Open |
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