Mechanism of Resist Pattern Collapse

Toshihiko Tanaka, Mitsuaki Morigami, Nobufumi Atoda

Journal of The Electrochemical Society · 1993 · 45 citations · 0 references

Concepts

Abstract

In this paper, the mechanism of resist pattern collapse during the resist development process is investigated by the use of atomic force microscope measurement of a pattern in the rinse liquid. The resist pattern collapse occurs during the rinse liquid is dried off, and the cause of collapse is the capillary force of the rinse liquid.