Hillock formation on Pt bottom electrode surfaces has been investigated for <111 > Si and sapphire substrates. This paper correlates the electrical performance of Pt/PZT/Pt structured capacitors with the observed surface roughness and/or hillock presence on the Pt bottom electrode.
ASJC Scopus subject areas
- Control and Systems Engineering
- Condensed Matter Physics
- Electrical and Electronic Engineering
- Ceramics and Composites
- Materials Chemistry
- Electronic, Optical and Magnetic Materials