Semiconductors & Thin Films

High-purity zirconium and hafnium compounds support high-k dielectric films and specialist electronic-material processes.

Semiconductor wafer manufacturing

Typical Uses

  • hafnium oxide gate dielectric film deposition
  • zirconium oxide dielectric layers for capacitor structures

Material Forms & Processing

Electronic-grade zirconium tetrachloride and hafnium tetrachloride are solid precursors for suitable ALD processes. Oxide materials serve separate source-material and research requirements; they are not interchangeable with chloride precursors.

Material Selection Notes

Impurities, moisture, delivery conditions and process compatibility require customer qualification. An electronic-grade label alone does not establish fab approval.

CUSTOM & TECHNICAL MATERIALS

A material requirement outside the standard range?

Discuss purity, particle size and packaging with our team. Share your intended process and specification so we can review technical feasibility and documentation needs.