Semiconductor

Semiconductor

Semiconductor PVD processes are sensitive to purity, grain structure and batch consistency. Gemch supplies high-purity Al, Ag, Cr, Cu, ITO, Mo, Ni, NiCr, SiCr, Ta, Ti, WTi and W targets for LED, MEMS, power device and advanced packaging applications.

Material focus

Material focus for this industry

Material priorities for this industry cover grades, purity and configuration. Details are subject to material pages and technical agreements.

01

5N–6N high-purity metals

02

NiCr / SiCr / WTi alloys

03

Advanced packaging and power devices

Manufacturing chain

From material to film

Different materials pass through different combinations of powder, casting, forming, machining, bonding, cleaning and inspection.

PowderMelting & castingForming / sinteringMachiningBondingCleaningInspectionPacking

From requirement to validation

Validation path

Industry problems must become verifiable material and film results. From requirement clarification to sputter evaluation, each step maps to confirmable material and process information.

RequirementFilm target, substrate and processMaterialFamily, purity and configurationSampleDimensions, packaging and deliveryInspectionElements, structure and bondingSputterFilm and process validation

Applications

Materials must perform in a specific film and device

  • LED and optoelectronics
  • MEMS
  • Power devices and advanced packaging

Clear process requirements lead to better material choices

Start from an industry, material, purity or film target. We will turn the question into a verifiable material plan.