Time-of-Flight SIMS

12 Metrology, Inspection & Characterization

Notation TOF-SIMS

Definition

A form of secondary ion mass spectrometry that analyzes ions ejected from a surface by primary-ion bombardment, using their flight times to determine mass-to-charge ratios.

Application

Used to identify surface contamination on patterned wafers and map the surface distribution of chemical species.

Related search terms

Time-of-Flight Secondary Ion Mass Spectrometry

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Related concepts

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