Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f187eb8cb31e70d4acd428dd8beedd4f |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-0002 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-76831 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L23-5329 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L23-53295 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L23-53238 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-76843 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-31 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-3205 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-768 |
filingDate |
2008-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2eac50e9d368eb9e79521d2f83d063f2 |
publicationDate |
2008-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
TW-200849474-A |
titleOfInvention |
Semiconductor device |
abstract |
A semiconductor device of the present invention includes an insulating film made of a low dielectric constant material having a smaller specific dielectric constant than SiO2, a wiring trench formed in the insulating film, a first barrier film made of SiO2 or SiCO formed at least on the side surface of the wiring trench, Cu wiring mainly composed of Cu embedded in the wiring trench, and a second barrier film made of a compound containing Si, O and a predetermined metallic element covering the surface of the Cu wiring opposed to the wiring trench. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I587396-B |
priorityDate |
2007-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |