Modified transverse Ising model for the dielectric properties of SrTiO 3 films and interfaces
The transverse Ising model (TIM), with pseudospins representing the lattice polarization, is often used as a simple description of ferroelectric materials. However, we demonstrate that the TIM, as it is usually formulated, provides an incorrect description of SrTiO films and interfaces because of it...
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| Veröffentlicht in: | Journal of physics. Condensed matter 2020-02, Vol.32 (6), p.065303 |
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| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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