| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_29a69a0ffc85c9453f8e0f1fbbfa75f7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4550ca54629dc70117898e226fc92a15
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c32260acce99ad61205b70833182d839 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3298
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-81
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-761
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-762
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3201
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3213
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3248
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3244
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-765 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-475
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-462
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10N30-853
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-465
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-49
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L41-1871
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10N30-8536
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10N30-8561
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L41-1878
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-4682 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L41-187
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-468
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-475 |
| filingDate |
2018-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_10b39b50ae9ac72bf8435c32b8d0fbfa
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7cf215cbf6e631c1a92219167d7b03a0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7472a758c78dc248eb1e0159e4a93194 |
| publicationDate |
2020-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2020095169-A1 |
| titleOfInvention |
Methods of identifying and preparing a ceramic material exhibiting an electric field induced strain |
| abstract |
The present invention relates to a method for identifying a solid solution ceramic material of a plurality of perovskite compounds which exhibits an electric field induced strain derived from a reversible phase transition, as well as a method for making such ceramic materials and ceramic materials obtainable therefrom. In particular, the present invention is directed to a method of identifying a solid solution ceramic material of at least three perovskite compounds which exhibits an electric field induced strain derived from a reversible phase transition; said method comprising the steps of: i) determining a molar ratio of at least one tetragonal perovskite compound to at least one non-tetragonal perovskite compound which, when combined to form a solid solution, provides a ceramic material comprising a major portion of a tetragonal phase having an axial ratio c/a of greater than 1.005 to 1.04; and ii) determining a molar ratio of at least one additional non-tetragonal perovskite compound to the combination of perovskite compounds from step i) at the determined molar ratio which, when combined to form a solid solution, provides a ceramic material comprising a major portion of a pseudo-cubic phase having an axial ratio c/a of from 0.995 to 1.005 and/or a rhombohedral angle of 90±0.5 degrees. |
| priorityDate |
2017-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |