Patent ID: 6890605

Claim:
A method of forming a film on a substrate to form film coated substrate, which comprises: (A) a step of subjecting a semiconductor substrate to at least one treatment (A-1) selected from the group consisting of an ultraviolet irradiation treatment, an oxygen plasma treatment, a nitrogen plasma treatment, a helium plasma treatment, an argon plasma treatment, a hydrogen plasma treatment and an ammonia plasma treatment; and (B) a step of applying a composition for film formation to the treated semiconductor substrate which comprises an organic solvent and either or both of at least one compound selected from the group consisting of compounds represented by the following formulae (1) to (4), and a product obtained by hydrolyzing and condensing the at least one compound, to the substrate and heating the resulting coating, HSi(OR 1 ) 3 (1) wherein R 1 represents a monovalent organic group, R a Si(OR 2 ) 4-a (2) wherein R represents a fluorine atom or a monovalent organic group; R 2 represents a monovalent organic group; and a is an integer of 1 or 2, Si(OR 3 ) 4 (3) wherein R 3 represents a monovalent organic group, R 4 b (R 5 O) 3-b Si—(R 8 ) d —Si(OR 6 ) 3-c R 7 c (4) wherein R 4 to R 7 are the same or different and each represents a monovalent organic group; b and c are the same or different and each is an integer of 0 to 2; R 8 represents an oxygen atom, a phenylene group, or a group represented by —(CH 2 ) n — (wherein n is an integer of 1 to 6); and d is 0 or 1.