| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e757fd4fedc4fe825bb81b1b466a0947 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-82345
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L27-092
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L27-088 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-66742
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-42384
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-66772
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-1079
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L27-092
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-4908
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-0673
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-401
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-42392
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-78696
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-495
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-84
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-66439
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-775
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L27-1203
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-8238 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L29-423
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L27-092
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L29-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-84
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L27-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-02 |
| filingDate |
2015-03-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2016-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c7eeb7c5fe0dc5a5fbafb4ecfeae8b77
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aca4871baff82c610077f78cb5adefd5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_72c790d51683f1946b768304dd683cf1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cf848ccd340484a8d2f4bb368aeb51a7 |
| publicationDate |
2016-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-9443949-B1 |
| titleOfInvention |
Techniques for multiple gate workfunctions for a nanowire CMOS technology |
| abstract |
In one aspect, a method of forming a CMOS device with multiple transistors having different Vt's is provided which includes: forming nanowires and pads on a wafer, wherein the nanowires are suspended at varying heights above an oxide layer of the wafer; and forming gate stacks of the transistors at least partially surrounding portions of each of the nanowires by: i) depositing a conformal gate dielectric around the nanowires and on the wafer beneath the nanowires; ii) depositing a conformal workfunction metal on the conformal gate dielectric around the nanowires and on the wafer beneath the nanowires, wherein an amount of the conformal workfunction metal deposited around the nanowires is varied based on the varying heights at which the nanowires are suspended over the oxide layer; and iii) depositing a conformal poly-silicon layer on the conformal workfunction metal around the nanowires and on the wafer beneath the nanowires. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11222964-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10566330-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11777015-B2 |
| priorityDate |
2015-03-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |