Rutherford Backscattering Spectrometry

12 Metrology, Inspection & Characterization

Notation RBS

Definition

An ion-beam analysis method that records the energy and yield of ions backscattered from a sample to determine elemental composition and areal density, typically using high-energy helium ions.

Application

Measures composition and depth profiles in semiconductor thin films, including silicides and dielectric layers; film thickness can be inferred when film density is known or assumed.

Related search terms

Rutherford backscattering spectroscopy

Search phrases help you find this entry; their meaning depends on the context shown here.

Related concepts

Evidence and further reading