Collective excitation of hydrogen-bonded ferroelectrics
β Scribed by Sighart F. Fischer
- Publisher
- John Wiley and Sons
- Year
- 2009
- Tongue
- English
- Weight
- 263 KB
- Volume
- 1
- Category
- Article
- ISSN
- 0020-7608
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π SIMILAR VOLUMES
The sohtonic mechanism for the protonic transfer is used to calculate a mobility of domain walls in hydrogen-bonded ferroelectrics. A one-dimensional model is considered. It is assumed that the sequence of proton jumps in doubleminimum wells of hydrogen bonds brings about a domain wall motion. Calcu
It is shown that solitary-like excitations exist in the kinetic Ising model modified by the pseudospin-phonon interaction, at least in a particular case when the group, i.e. soliton velocity is equivalent to the phase velocity of constituent waves. The solitary waves arise due to both the tunneling