http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2016161416-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c24efb03dd521296c3e28f03d4c8bf83 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2021-8427 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-73 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-68 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-73 |
| filingDate | 2015-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b7ec6c5e6d50a7c41aabe645dd1f4de4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d008cda209edb5a8efbecd0fe6f4cb91 |
| publicationDate | 2016-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2016161416-A1 |
| titleOfInvention | Method of accurate thickness measurement of boron carbide coating on copper foil |
| abstract | A method is disclosed of measuring the thickness of a thin coating on a substrate comprising dissolving the coating and substrate in a reagent and using the post-dissolution concentration of the coating in the reagent to calculate an effective thickness of the coating. The preferred method includes measuring non-conducting films on flexible and rough substrates, but other kinds of thin films can be measure by matching a reliable film-substrate dissolution technique. One preferred method includes determining the thickness of Boron Carbide films deposited on copper foil. The preferred method uses a standard technique known as inductively coupled plasma optical emission spectroscopy (ICPOES) to measure boron concentration in a liquid sample prepared by dissolving boron carbide films and the Copper substrates, preferably using a chemical etch known as ceric ammonium nitrate (CAN). Measured boron concentration values can then be calculated. |
| priorityDate | 2014-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.