组分梯度膜的有效介电常数的推导  

Derivation of the effective dielectric permittivity tensor of compositionally graded films

作　　者：缪秀平[1] 

机构地区：[1]镇江高等专科学校化工系,江苏镇江212003

出　　处：《镇江高专学报》2011年第3期28-30,共3页Journal of Zhenjiang College

摘　　要：从静电场的边值关系出发,利用平均场理论和有效媒质理论近似理论,研究组分梯度膜的有效介电常数,推导出组分梯度膜的有效介电常数。The effective dielectric permittivity tensor of compositionally component graded films is investigated.It adopts the boundary conditions and the average field theory to formulate the equivalent dielectric permittivity tensor for two adjacent slices.Next the effective dielectric permittivity tensor of compositionally graded films is deduced with an effective effective-medium theory.

关 键 词：边值关系 平均场理论 有效媒质理论 梯度复合膜 有效介电常数 

分 类 号：O4-33[理学—物理]