Inclusion and overlayer effects on the electric fields in dielectric films

Kim F. Ferris; Gregory J. Exarhos; Steven M. Risser

doi:10.1117/12.240385

27 May 1996 Inclusion and overlayer effects on the electric fields in dielectric films

Kim F. Ferris, Gregory J. Exarhos, Steven M. Risser

Proceedings Volume 2714, 27th Annual Boulder Damage Symposium: Laser-Induced Damage in Optical Materials: 1995; (1996) https://doi.org/10.1117/12.240385
Event: Laser-Induced Damage in Optical Materials: 1995, 1995, Boulder, CO, United States

Abstract

The surface and bulk microstructures inherent to the fabrication process of dielectric films, affects both the distribution of the local electric field intensities and its associated dielectric properties. In this paper, we have used a finite element electric field model to examine the effects of a low dielectric surface layer, alignment of a low dielectric component within the dielectric film, and the interaction of these two influences on the local electric fields and dielectric constants. Columnar microstructure and alignment of dielectric components perpendicular to the surface norm are shown to enhance electric intensities and dielectric constants. Predicted dielectric constants are compared against conventional effective medium approximation results.

Citation Download Citation

Kim F. Ferris, Gregory J. Exarhos, and Steven M. Risser "Inclusion and overlayer effects on the electric fields in dielectric films", Proc. SPIE 2714, 27th Annual Boulder Damage Symposium: Laser-Induced Damage in Optical Materials: 1995, (27 May 1996); https://doi.org/10.1117/12.240385

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available