DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, JK | - |
dc.contributor.author | Lee, JL | - |
dc.contributor.author | Lee, J | - |
dc.contributor.author | Park, Y | - |
dc.contributor.author | Kim, T | - |
dc.date.accessioned | 2017-07-19T14:07:46Z | - |
dc.date.available | 2017-07-19T14:07:46Z | - |
dc.date.created | 2009-02-28 | - |
dc.date.issued | 1999-12 | - |
dc.identifier.issn | 0374-4884 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/38124 | - |
dc.description.abstract | Non-alloyed ohmic contacts to p-type GaN using surface treatment prior to Pt metal deposition was investigated. For the p-type GaN with a hole concentration of 1.9 x 10(17)/cm(3), the average contact resistivity drastically decreased from 4.7 x 10(-1) Omega.cm(2) to 3.7 x 10(-4) Omega.cm(2) by the surface treatment using aqua regia. X-ray photoelectron spectroscopy analysis shows that the surface treatment using aqua regia plays a role in removing the surface oxide formed on the surface of p-type GaN, and subsequently in reducing the barrier height for holes at the interface of Pt/p-type GaN, resulting in good ohmic contacts to p-type GaN. | - |
dc.language | English | - |
dc.publisher | KOREAN PHYSICAL SOC | - |
dc.relation.isPartOf | JOURNAL OF THE KOREAN PHYSICAL SOCIETY | - |
dc.subject | GALLIUM NITRIDE | - |
dc.subject | PD/AU | - |
dc.title | Pt ohmic contact to p-type GaN with contact resistivity of 10(-4) Omega center dot cm(2) using surface treatment | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | JOURNAL OF THE KOREAN PHYSICAL SOCIETY, v.35, pp.S1063 - S1066 | - |
dc.identifier.wosid | 000084389800078 | - |
dc.date.tcdate | 2019-02-01 | - |
dc.citation.endPage | S1066 | - |
dc.citation.startPage | S1063 | - |
dc.citation.title | JOURNAL OF THE KOREAN PHYSICAL SOCIETY | - |
dc.citation.volume | 35 | - |
dc.contributor.affiliatedAuthor | Kim, JK | - |
dc.contributor.affiliatedAuthor | Lee, JL | - |
dc.identifier.scopusid | 2-s2.0-0033273102 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 2 | - |
dc.type.docType | Article; Proceedings Paper | - |
dc.relation.journalWebOfScienceCategory | Physics, Multidisciplinary | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Physics | - |
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