Patent ID: 6902771
Filing Date: 2005-06-07
Classification: H01L,Y10T

Abstract:
1. A process for producing a silica-based dielectric film in a semiconductor device, the process comprising applying directly on a semiconductor device a film comprising at least one siloxane compound; and irradiating the film comprising at least one siloxane compound with electron beams at an irradiation dose of from 1 to 200 μC/cm the siloxane compound is a product obtained from at least one compound selected from the group consisting of compounds represented by the following formula (1): where R 1 represents a monovalent organic group or a hydrogen atom; R 2 represents a monovalent organic group; and a is an integer of 0 to 2, and compounds represented by the following formula (2): where R 3 , R 4 , R 5 , and R 6 may be the same or different and each represents a monovalent organic group; b and c may be the same or different and each is an integer of 0 to 2; R 7 represents an oxygen atom or a group represented by —(CH 2 ) n —, where n is 1 to 6; and d is 0 or 1.