Electromechanical Properties of Order-Disorder Type Ferroelectrics. : I. Piezoelectric and Elastic Properties

スポンサーリンク

概要

• 論文の詳細を見る

• A phenomenological theory of the electromechanical properties of order-disorder type ferroelectrics is developed. The theory takes into account properly the role of an ionic polarization which interacts with a dipole system. Based on Onsager's equation of motion, the complex electric susceptibility, piezoelectric and elastic compliance coefficiencts are derived. Some examples of numerical calculation are shown. The results can explain the anomalous static and dynamic properties of the piezoelectric constants of NaNO_2, AgNa(NO_2)_2, Ca_2Sr(C_2H_5CO_2)_6 etc., and also the anomalous temperature dependence of the elastic compliances measured at constant polarization in Ca_2Sr(C_2H_5CO_2)_6 and Ca_2Pb(C_2H_5CO_2)_6.

• 社団法人日本物理学会の論文
• 1976-11-15

著者

• Hamano Katusmi

  Department Of Physics Tokyo Institute Of Technology

関連論文

• Electromechanical Properties of Order-Disorder Type Ferroelectrics. : I. Piezoelectric and Elastic Properties

スポンサーリンク