Dielectric etching

Sacrificial Layer Etching

White etching layer

white-etching layer

black dielectric layer

Conducting cylinder covered with a dielectric layer

Dielectric Layer

double dielectric layer

gate dielectric layer

half-wave dielectric layer

Low-k Dielectric Layer

Multi-layer dielectric

Multi-layer dielectric film

Multi-layer dielectric grating

multiple dielectric layer

Mutil layer dielectric plant

Protecting film overcoating the dielectric layer

protection dielectric layer

quarter wave multi layer dielectric mirror