Polarization and Dielectric Susceptibility of Ferroelectric Superlattice

スポンサーリンク

概要

• 論文の詳細を見る

• The temperature dependence of dielectric susceptibility as well as the spontaneous polarization of a ferroelectric superlattice were discussed based on the Ising model in a transverse field. When the slab thicknesses are larger, the temperature dependence of the spontaneous polarization shows a steplike structure. The dielectric susceptibility becomes infinite at the Curie temperature T_c and shows finite peaks corresponding to the rapid decrease in the spontaneous polarization near the bulk Curie point of each slab. The height of the finite peaks decreases with the decrease in the slab thicknesses. When they become so thin that the polarization profiles are predominantly controlled by the interface, the finite peaks in susceptibility as well as the steps in polarization disappear.

• 社団法人応用物理学会の論文
• 1995-08-15

著者

• Zhang Peilin

  Physics Department Shandong University

• Zhong W

  Shandong Univ. Jinan Chn

• QU Baodong

  Physics Department, Shandong University

• ZHONG Weilie

  Physics Department, Shandong University

• Qu Baodong

  Physics Department Shandong University

関連論文

• Polarization and Dielectric Susceptibility of Ferroelectric Superlattice

スポンサーリンク