三誘電体の三重点効果とその電界緩和方法 [in Japanese] Triple-Junction Effect and its Electric Field Relaxation in Three Dielectrics [in Japanese]
Access this Article
Search this Article
This paper analyses the electric field distribution near a wedge-like edge in arrangements consisting of three dielectrics by analytical and numerical methods. The electric potential behaves exponentially as <i>r<sup>n</sup></i> (<i>r</i> is distance from the edge) near the edge, leading to an infinitely high field with decreasing r for any cases. The value of analytically derived exponent n agreed well with that obtained from the numerical field calculation. It has been also demonstrated that rounded contact of the spacer with zero contact angle can make the electric field constant without showing an exponential rise near the edge.
- IEEJ Transactions on Fundamentals and Materials
IEEJ Transactions on Fundamentals and Materials 127(2), 59-64, 2007-02-01
The Institute of Electrical Engineers of Japan