DC Field | Value | Language |
---|---|---|
dc.contributor.author | Son, J | - |
dc.contributor.author | Chobpattana, V | - |
dc.contributor.author | McSkimming, BM | - |
dc.contributor.author | Stemmer, S | - |
dc.date.accessioned | 2017-07-19T12:29:55Z | - |
dc.date.available | 2017-07-19T12:29:55Z | - |
dc.date.created | 2015-02-11 | - |
dc.date.issued | 2015-03 | - |
dc.identifier.issn | 0734-2101 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/35911 | - |
dc.description.abstract | The authors report on in-situ nitrogen plasma cleaning, consisting of alternating cycles of nitrogen plasma and trimethylaluminum prior to the dielectric deposition, as an effective method to passivate Al2O3/GaN interface states. The nitrogen plasma pretreatment reduces the frequency dispersion in capacitance-voltage and the conductance peak in conductance-voltage measurements, compared to interfaces cleaned with a hydrogen plasma pretreatment. It is shown that the decrease of the trap density (D-it) below the conduction band is correlated with the suppression of Ga-O bonding and the formation of an aluminum oxynitride interfacial layer. | - |
dc.language | English | - |
dc.publisher | American institute of Physics | - |
dc.relation.isPartOf | Journal of Vacuum Science and Technology A | - |
dc.title | In-situ nitrogen plasma passivation of Al2O3/GaN interface states | - |
dc.type | Article | - |
dc.identifier.doi | 10.1116/1.4905846 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | Journal of Vacuum Science and Technology A, v.33, no.2, pp.20602 | - |
dc.identifier.wosid | 000355739500002 | - |
dc.date.tcdate | 2019-03-01 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 20602 | - |
dc.citation.title | Journal of Vacuum Science and Technology A | - |
dc.citation.volume | 33 | - |
dc.contributor.affiliatedAuthor | Son, J | - |
dc.identifier.scopusid | 2-s2.0-84923673409 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 4 | - |
dc.type.docType | Article | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Coatings & Films | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
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