Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_268be9afa00cf55b5aa72b1612151ecb |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L43-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23F4-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-3065 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L43-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-308 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10N50-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10N50-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23F1-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L27-105 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L27-105 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L43-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L43-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F4-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-308 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-3065 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F1-40 |
filingDate |
2022-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8bce387cf38b2d5f2ba1b308e79f8932 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0ef58a1bb9ec60924e5ac12d9a312802 |
publicationDate |
2022-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-2022393104-A1 |
titleOfInvention |
Ruthenium removal composition and method of producing magnetoresistive random access memory |
abstract |
A treatment liquid contains orthoperiodic acid and water, and the pH is 11 or more. It is preferable that the content of orthoperiodic acid in the treatment liquid is 0.01% to 5% by mass with respect to the total mass of the treatment liquid. |
priorityDate |
2014-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |