Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d7576285d411d00c697e07270d2814a |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S2304-04 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-3054 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-3013 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-02387 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-02538 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-2233 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-223 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-02 |
filingDate |
2017-05-12^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2021-02-02^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e736b154ebd76f259b31cee524140e45 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_516b0159af262c8dbd6b9fa1398e2f8c |
publicationDate |
2021-02-02^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-10910222-B2 |
titleOfInvention |
Method for manufacturing semiconductor device |
abstract |
An upper layer (4,5) made of non-doped III-V compound semiconductor is formed on a lower layer (3) made of non-doped III-V compound semiconductor. Impurity source gas is fed through vapor phase diffusion using an organometallic vapor-phase epitaxy device to add an impurity to the upper layer (4,5). The vapor phase diffusion is continued with the feed of the impurity source gas stopped or with a feed amount of the impurity source gas lowered. |
priorityDate |
2017-05-12^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |