http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8693835-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6e4ebcca33cb42c2c644b6b1f0467f67 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_99505f5f312672820e9f78c254c00a4d http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e9e57a8d9aa831e1f5903daad9394e6f http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_31b1220216408a6076f55e0ba4ec1003 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C30B31-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C30B33-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-76254 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10N30-073 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B6-10 |
| filingDate | 2009-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ed86877067f4eee694a337b4dc0ea31f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cd82d7a2dfb3616af6a3d6e0a6e745fc |
| publicationDate | 2014-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-8693835-B2 |
| titleOfInvention | Method for transferring a thin layer by proton exchange |
| abstract | A method for transferring a thin layer from a lithium-based first substrate includes proton exchange between the first substrate and a first electrolyte, which is an acid, through a free face of the first substrate so as to replace lithium ions of the first substrate by protons, in a proportion between 10% and 80%, over a first depth e 1 . A reverse proton exchange between the first substrate and a second electrolyte, through the free face is carried out so as to replace substantially all the protons with lithium ions over a second depth e 2 smaller than the first depth e 1 , and so as to leave an intermediate layer between the depths e 1 and e 2 , in which intermediate layer protons incorporated during the proton exchange step remain. The depth e 2 defines a thin layer between the free face and the intermediate layer. A heat treatment is carried out under conditions suitable for embrittling the intermediate layer and the thin film is separated from the first substrate at the intermediate layer. |
| priorityDate | 2008-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 47.