Please use this identifier to cite or link to this item:
http://hdl.handle.net/10773/6087
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Vacas, J. | pt |
dc.contributor.author | Lahrèche, H. | pt |
dc.contributor.author | Monteiro, T. | pt |
dc.contributor.author | Caspar, C. | pt |
dc.contributor.author | Pereira, E. | pt |
dc.contributor.author | Brylinski, C. | pt |
dc.contributor.author | Di Forte-Poisson, M.A. | pt |
dc.date.accessioned | 2012-02-09T12:13:40Z | - |
dc.date.available | 2012-02-09T12:13:40Z | - |
dc.date.issued | 2000 | - |
dc.identifier.issn | 0255-5476 | pt |
dc.identifier.uri | http://hdl.handle.net/10773/6087 | - |
dc.description.abstract | A comparative study between GaN/SiC heterojunction and 6H-SiC homojunction diodes has been performed to understand the physical properties of n-p GaN/SiC heterojunction interface. The 6H-SiC homojunction diodes presented typical I-V characteristics with satisfactory breakdown voltage (≅-800 V), however, the GaN/SiC heterojunction diodes showed an abnormal low forward turn-on voltage (≅1.8 V). The presence of a deep-level 1 eV below the p-SiC conduction band, is probably responsible for a tunneling- assisted current at low forward voltages, due to a high concentration of interface defects. | pt |
dc.language.iso | eng | pt |
dc.publisher | Trans Tech Publ Ltd | pt |
dc.relation.uri | http://www.scopus.com/inward/record.url?eid=2-s2.0-0343878042&partnerID=40&md5=855e7e6c1bbf90e4070afbda3cb099a9 | |
dc.rights | openAccess | por |
dc.subject | Homojunction and heterojunction diodes | pt |
dc.subject | electroluminescence | pt |
dc.subject | deep level | pt |
dc.title | Comparative study of n-p GaN/SiC heterojunction and p-n 6H-SiC homojunction diodes | pt |
dc.type | article | pt |
dc.peerreviewed | yes | pt |
ua.distribution | international | pt |
degois.publication.firstPage | II/ | pt |
degois.publication.title | Materials Science Forum | pt |
degois.publication.volume | 338 | pt |
dc.identifier.doi | 10.4028/www.scientific.net/MSF.338-342.1651 | * |
Appears in Collections: | DFis - Artigos |
Files in This Item:
File | Description | Size | Format | |
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MSF.pdf | versão pdf do editor | 2.86 MB | Adobe PDF | View/Open |
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