摘要:
A method of manufacturing a semiconductor device comprising a wiring structure that includes a vertical wiring section is disclosed. The method comprises a step of forming an interlayer insulation film made of a low dielectric constant material on a wiring layer, a step of forming a silicon oxide film by CVD using SiH4 gas and CO2 gas on the interlayer insulation film, a step of forming a chemically amplified resist film to cover the silicon oxide film, and a step of forming a first opening in a position on the chemically amplified resist film where the vertical wiring section is to be formed.
摘要:
The present invention provides a wiring board capable of realizing electrical connectivity even with connection leads having a fine pitch of 100 μm or less. The present invention relates to a wiring board with adhesive film comprising: a wiring board, in which the surface of a connection terminal portion on the end of a connection lead on the wiring board has a non-flat shape formed by a plating method; and, an adhesive film that covers the surface of the connection terminal portion and contains either a thermoplastic resin or a thermoplastic, thermosetting resin.
摘要:
A method of manufacturing a semiconductor device comprising a wiring structure that includes a vertical wiring section is disclosed. The method comprises a step of forming an interlayer insulation film made of a low dielectric constant material on a wiring layer, a step of forming a silicon oxide film by CVD using SiH4 gas and CO2 gas on the interlayer insulation film, a step of forming a chemically amplified resist film to cover the silicon oxide film, and a step of forming a first opening in a position on the chemically amplified resist film where the vertical wiring section is to be formed.
摘要:
The method for forming an SiC-based film comprises the step of generating NH3 plasma on the surface of a substrate 20 in a chamber to make NH3 plasma processing on the substrate 20, the step of removing reaction products containing nitrogen remaining in the chamber, and the step of forming an SiC film 34 on the substrate 20 by PECVD.
摘要:
A semiconductor device includes a porous interlayer insulation film including therein a stacking of SiO2 particles having a diameter in the range between about 5 nm and about 50 nm and stacked so as to form a void between adjacent particles, wherein the interlayer insulation film has a porosity in the range between about 13% and about 42%.
摘要:
A semiconductor device manufacture method has the steps of: (a) coating a low dielectric constant low-level insulating film above a semiconductor substrate formed with a plurality of semiconductor elements; (b) processing the low-level insulating film to increase a mechanical strength of the low-level insulating film; (c) coating a low dielectric constant high-level insulating film above the low-level insulating film; and (d) forming a buried wiring including a wiring pattern in the high-level insulating film and a via conductor in the low-level insulating film. The low-level insulating film and high-level insulating film are made from the same material. The process of increasing the mechanical strength includes an ultraviolet ray irradiation process or a hydrogen plasma applying process.
摘要:
To provide an adhesive composition which can exhibit high adhesion to a circuit board and also has ability capable of releasing the connection to the circuit board connected and reconnecting the circuit board (repairing properties). An adhesive composition comprising: (i) one or more aromatic-group-containing polyhydroxy ether resins, (ii) a compound having an alkoxysilyl group and an imidazole group in the molecule, and (iii) organic particles, wherein the content of the organic particles is 50% by weight or more based on the weight of the adhesive composition.
摘要:
A semiconductor device includes a multilayer interconnection structure including an organic interlayer insulation film in which a conductor pattern is formed by a damascene process, wherein the organic interlayer insulation film carries thereon an organic spin-on-glass film.
摘要:
A semiconductor device includes a multilayer interconnection structure including an organic interlayer insulation film in which a conductor pattern is formed by a damascene process, wherein the organic interlayer insulation film carries thereon an organic spin-on-glass film.
摘要:
A semiconductor device manufacturing method includes forming an insulation film containing silicon, oxygen and carbon over a semiconductor substrate by chemical vapor deposition; making UV cure on the insulation film being heated at a temperature of 350° C. or below after the forming the insulation film; and making helium plasma processing on the insulation film after the UV cure.