| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7b84a2e2bcc8c875734733c2afe72fe1 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-7786
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-1075 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-02488
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-02642
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-0254
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-02381
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-2003
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-0226
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-0262
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-778
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-1075
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-205
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-02458
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-045 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L29-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L29-778 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L29-205
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L29-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L31-072
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L29-78 |
| filingDate |
2014-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2015-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_450cb6d83b342dcf9b1454b38acbc270
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7cbb92542b7771702e2dcc9d60e4684c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1aa1bb12b65df232367687c8bc1498df |
| publicationDate |
2015-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-9147734-B2 |
| titleOfInvention |
High quality GaN high-voltage HFETs on silicon |
| abstract |
Substrates of GaN over silicon suitable for forming electronics devices such as heterostructure field effect transistors (HFETs), and methods of making the substrates, are disclosed. Voids in a crystalline Al 2 O 3 film on a top surface of a silicon wafer are formed. The top surface of the silicon wafer is along the <111> silicon crystal orientation. A plurality of laminate layers is deposited over the voids and the Al 2 O 3 film. Each laminate layer includes an AlN film and a GaN film. A transistor or other device may be formed in the top GaN film. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2015364552-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9437688-B2 |
| priorityDate |
2011-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |