Pay in 4 interest-free payments of $48.25 Learn more
Ships within 48 hours · Estimated delivery Aug 25 - Aug 30
SEMI MF1618 — Practice for Determining Uniformity of Thin Films on Silicon Wafers
SEMI C69-1224 (technical revision)
temperature control
polycarbonate
This Standard expands testing equipment requirements and capabilities in the areas of the processing state model
MF213900 - SEMI MF2139 - Test Method for Measuring Nitrogen Concentration in Silicon Substrates by Secondary Ion Mass Spectrometry Revision:SEMI MF2139-1103 (Reapproved 1121) - Current SEMI MF1618 — Practice forSecondary ion mass spectrometry (SIMS) can measure in un annealed, polished Czochralski (CZ) silicon substrates the nitrogen concentration that may be intentionally introduced to: (1) increase the V G tolerance for grown in defects free region, where V is the pull rate and G is the crystal temperature gradient at the solid liquid interface; (2) increase the void free denuded zone depth and the bulk micro defect density after annealing in hydrogen or
US$ 207.50
US$ 59.00
US$ 250.00
US$ 42.00
US$ 63.00
US$ 44.00
