| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_11d05e40924c78e685d633fda269401b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S148-113 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C30B29-403
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C30B29-406
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-02631
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C30B23-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-007
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-0075
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-0254
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-0242
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-02433
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-02458
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-0237
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-02381
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-0262 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C30B23-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-203
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-205
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-323
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-318
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-314
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C30B29-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C30B23-08 |
| filingDate |
1992-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1999-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2138fd81060852df1744cdced5a2722e |
| publicationDate |
1999-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-69229265-D1 |
| titleOfInvention |
METHOD FOR PRODUCING AND DOPING HIGHLY INSULATING THIN LAYERS FROM MONOCRISTALLINE GALLIUM NITRIDE |
| abstract |
This invention relates to a method of preparing highly insulating GaN single crystal films in a molecular beam epitaxial growth chamber. A single crystal substrate is provided with the appropriate lattice match for the desired crystal structure of GaN. A molecular beam source of Ga and source of activated atomic and ionic nitrogen are provided within the growth chamber. The desired film is deposited by exposing the substrate to Ga and nitrogen sources in a two step growth process using a low temperature nucleation step and a high temperature growth step. The low temperature process is carried out at 100 DEG -400 DEG C. and the high temperature process is carried out at 600 DEG -900 DEG C. The preferred source of activated nitrogen is an electron cyclotron resonance microwave plasma. |
| priorityDate |
1991-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |