Bollinger, D.

NASA NTRS1983

Dry etching of metallization

The production dry etch processes are reviewed from the perspective of microelectronic fabrication applications. The major dry etch processes used in the fabrication of microelectronic devices can be divided into two categories - plasma processes in which samples are directly exposed to an electrical discharge, and ion beam processes in which samples are etched by a beam of ions extracted from a discharge. The plasma etch processes can be distinguished by the degree to which ion bombardment contributes to the etch process. This, in turn is related to capability for anisotropic etching. Reactive Ion Etching (RIE) and Ion Beam Etching are of most interest for etching of thin film metals. RIE is generally considered the best process for large volume, anisotropic aluminum etching.

Bollinger, D.↗

NASA NTRS1969

Plasma physics

Collision effects on cold and warm electron beams in plasma with spatial-temporal development

Boehmer, H.↗

End-To-End Machine Learning Applications Framework for Earth Science

Dry etching of metallization

Plasma physics