Scanning Transmission Electron Microscopy

12 Metrology, Inspection & Characterization

Notation STEM

Definition

An electron-microscopy technique in which a focused electron probe scans a thin specimen and electrons passing through it, including scattered electrons, are detected to form an image.

Application

Used to image semiconductor device structures and, with energy-dispersive X-ray spectroscopy or electron energy-loss spectroscopy, analyze their composition.

Related concepts

Evidence and further reading