| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_51d028c578ae85cb937b5b34a5129fbc |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-0002 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-76883
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y30-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-76828
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-76834 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C1-68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L29-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-4763
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L23-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B24D3-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-469
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-768
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K3-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D7-32 |
| filingDate |
2004-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2007-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_610fcb74c31ddf0767b1ac8c8805e88e |
| publicationDate |
2007-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7208455-B2 |
| titleOfInvention |
Method to increase electromigration resistance of copper using self-assembled organic thiolate monolayers |
| abstract |
Methods and solutions for forming self assembled organic monolayers that are covalently bound to metal interfaces are presented along with a device containing a self assembled organic monolayer. Embodiments of the present invention utilize self assembled thiolate monolayers to prevent the electromigration and surface diffusion of copper atoms while minimizing the resistance of the interconnect lines. Self assembled thiolate monolayers are used to cap the copper interconnect lines and chemically hold the copper atoms at the top of the lines in place, thus preventing surface diffusion. The use of self assembled thiolate monolayers minimizes the resistance of copper interconnect lines because only a single monolayer of approximately 10 Å and 20 Å in thickness is used. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8415252-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011162875-A1 |
| priorityDate |
2003-04-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |