METHOD FOR MODIFYING INSULATING FILM WITH PLASMA

摘要

Disclosed is a method for modifying an insulating film with plasma using a plasma processing apparatus which introduces a microwave into a processing chamber through a plane antenna having a plurality of holes. Processing gas containing a noble gas and oxygen is introduced into the processing chamber and microwave is introduced into the processing chamber through the plane antenna. Plasma composed mainly of O2+ ions and O(1D2) radicals is generated in a pressure condition within a range of 6.7 Pa to 267 Pa to modify the insulating film with the plasma.