Low-κ dielectric
= Low-κ dielectric
{wiki=Low-κ_dielectric}
Low-κ (low-k) dielectrics refer to materials that have a low dielectric constant (κ) compared to traditional dielectric materials, such as silicon dioxide (SiO₂), which has a dielectric constant of around 3.9. Low-κ dielectrics typically have dielectric constants less than 3.9, and they are primarily used in semiconductor manufacturing and integrated circuits.