A new method for determining dipole-dipole energy in 1D and 2D systems

2005/05/19 by Ivan I. Naumov, Naumov, Ivan I., Huaxiang Fu +1 · 5 citations
Physics and Astronomy · #FOS: Physical sciences #Materials Science (cond-mat.mtrl-sci) #Soft Condensed Matter (cond-mat.soft) #cond-mat.mtrl-sci #cond-mat.soft

paper · pdf · doi:10.48550/arxiv.cond-mat/0505497

5 pages

arxiv created 2005/06/17 · arxiv updated 2009/12/01

Abstract

An alternative method for computing dipole-dipole interaction energy in systems of 1D and 2D periodicity like nanowires, nanotubes and thin films is presented. The approach is based on the use of periodic Green's functions that satisfy Laplace's equation and are analytically determined. The method, when combined with short-ranged interaction as in effective Hamiltonian, is suitable for studying finite-temperature properties of low-dimensional ferroelectric systems.

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