| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3a62c92e56568bd104089aac22ca487b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-0002 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-768
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/H01L23-5226
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-76864 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L23-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L23-522
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L23-532
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-768
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-3205 |
| filingDate |
2001-06-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2003-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_115e463eb01f720d566c64b2cc6f8071
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4ca5240cffdb68038d63666def7d0b25 |
| publicationDate |
2003-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6656834-B1 |
| titleOfInvention |
Method of selectively alloying interconnect regions by deposition process |
| abstract |
A metal interconnect structure and method for making the same provides an alloying elements layer that lines a via in a dielectric layer. The alloying element layer is therefore inserted at a critical electromigration failure site, i.e., at the fast diffusion site below the via in the underlying metal. Once the copper fill is performed in the via, an annealing step allows the alloying element to go into solid solution with the copper in and around the via. The solid solution of the alloying element and copper at the bottom of the via in the copper line improves the electromigration reliability of the structure. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004130030-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8294270-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7687918-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8216940-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010327445-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10943863-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008020230-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8164190-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011124190-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011227225-A1 |
| priorityDate |
2001-06-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |