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Boundary effects on electronic ferroelectricity

✍ Scribed by T. Portengen; L.J. Sham


Publisher
Elsevier Science
Year
1998
Tongue
English
Weight
133 KB
Volume
23
Category
Article
ISSN
0749-6036

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✦ Synopsis


We investigate the effect of boundary conditions on the bulk polarization of an electronic ferroelectric. Criteria are established for the existence of a spontaneous dipole moment in samples terminated by open-and short-circuited electrodes. It is shown that boundary effects do not have a deleterious effect on achieving electronic ferroelectricity.


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On boundary effects in electrophoresis
✍ Antoine Sellier πŸ“‚ Article πŸ“… 2001 πŸ› Elsevier Science 🌐 French βš– 134 KB

Wall effects on electrophoretic motion of a non-conducting particle are investigated by resorting to a boundary integral approach. Contrary to available works in the field, our method applies to a particle of arbitrary shape and zeta potential. Morevover, it circumvents calculating the perturbation