Monte Carlo study of relaxor systems: A minimum model of Pb(In 1/2Nb1/2)O3

Yusuke Tomita, Takeo Kato, Kazuma Hirota

研究成果: Article

8 引用 (Scopus)

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We examine a simple model of Pb(In1/2Nb1/2)O 3 (PIN), which includes both long-range dipole-dipole interaction and random local anisotropy. An improved algorithm optimized for long-range interaction has been applied to efficient large-scale Monte Carlo simulation. We demonstrate that the phase diagram of PIN is qualitatively reproduced by this minimum model. Some characteristic features of relaxors such as nanoscale domain formation, slow dynamics, and dispersive dielectric responses are also examined.

元の言語English
記事番号023001
ジャーナルJournal of the Physical Society of Japan
79
発行部数2
DOI
出版物ステータスPublished - 2010 2 1

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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