Abstract:
A pedestal for supporting a substrate includes: a heating plate for heating the substrate; an upper cooling plate for cooling the substrate, installed on the heating plate and provided with an upper fluid path for passing a cooling fluid therethrough; and an lower cooling plate for cooling the substrate, installed under the heating plate and including a lower fluid path for passing a cooling fluid therethrough.
Abstract:
A pedestal for supporting a substrate includes: a heating plate for heating the substrate; an upper cooling plate for cooling the substrate, installed on the heating plate and provided with an upper fluid path for passing a cooling fluid therethrough; and an lower cooling plate for cooling the substrate, installed under the heating plate and including a lower fluid path for passing a cooling fluid therethrough.
Abstract:
A method for forming a modified low-k SiOCH film on a substrate, includes: providing a low-k SiOCH film formed on a substrate by flowable CVD; exposing the low-k SiOCH film to a gas containing a Si—N bond in its molecule without applying electromagnetic energy to increase Si—O bonds and/or Si—C bonds in the film; and then curing the low-k SiOCH film.
Abstract:
A method for restoring a porous surface of a dielectric layer formed on a substrate, includes: (i) providing in a reaction space a substrate on which a dielectric layer having a porous surface with terminal hydroxyl groups is formed as an outer layer; (ii) supplying gas of a Si—N compound containing a Si—N bond to the reaction space to chemisorb the Si—N compound onto the surface with the terminal hydroxyl groups; (iii) irradiating the Si—N compound-chemisorbed surface with a pulse of UV light in an oxidizing atmosphere to oxidize the surface and provide terminal hydroxyl groups to the surface; and (iv) repeating steps (ii) through (iii) to form a film on the porous surface of the dielectric layer for restoration.
Abstract:
A method for restoring a porous surface of a dielectric layer formed on a substrate, includes: (i) providing in a reaction space a substrate on which a dielectric layer having a porous surface with terminal hydroxyl groups is formed as an outer layer; (ii) supplying gas of a Si—N compound containing a Si—N bond to the reaction space to chemisorb the Si—N compound onto the surface with the terminal hydroxyl groups; (iii) irradiating the Si—N compound-chemisorbed surface with a pulse of UV light in an oxidizing atmosphere to oxidize the surface and provide terminal hydroxyl groups to the surface; and (iv) repeating steps (ii) through (iii) to form a film on the porous surface of the dielectric layer for restoration.
Abstract:
A method for forming a modified low-k SiOCH film on a substrate, includes: providing a low-k SiOCH film formed on a substrate by flowable CVD; exposing the low-k SiOCH film to a gas containing a Si—N bond in its molecule without applying electromagnetic energy to increase Si—O bonds and/or Si—C bonds in the film; and then curing the low-k SiOCH film.