A Study on Resist Characteristics of Polystyrene by Plasma Polymerization

플라즈마 중합법에 의해 제작된 폴리스틸렌의 레지스트 특성 조사

  • Published : 1994.05.01

Abstract

Plasma polymerized thin film was prepared using an interelectrod inductively coupled gas-flow-type reactor. Styrene was chosen as the monomer to be used. This thin films were also delineated by the electron-beam apparatus with an acceleration voltage 30kV, and the pattern in the resist was developed with RIE 80 with argon gas mixture ratio, pressure and RF power. The effect of charge of discharge power on growth rate and etching rate of the thin films were studied. The molecular structure of thin films were investigated by FIR and then was discussed in relation to its quality as a resist. In the case of Plasma polymerization, thickness of resist could be controlled by discharge duration and power. Also etch rate is increased as to growing argon gas and RF power with RIE 80.

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