Al/Au ohmic contact to n-ZnO by dc sputtering
DC Field | Value | Language |
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dc.contributor.author | Kim, JH[Kim, J. H.] | - |
dc.contributor.author | Moon, JY[Moon, J. Y.] | - |
dc.contributor.author | Lee, HS[Lee, H. S.] | - |
dc.contributor.author | Han, WS[Han, W. S.] | - |
dc.contributor.author | Cho, HK[Cho, H. K.] | - |
dc.contributor.author | Lee, JY[Lee, J. Y.] | - |
dc.contributor.author | Kim, HS[Kim, H. S.] | - |
dc.date.accessioned | 2021-08-06T22:46:36Z | - |
dc.date.available | 2021-08-06T22:46:36Z | - |
dc.date.created | 2016-10-20 | - |
dc.date.issued | 2009-11-25 | - |
dc.identifier.issn | 0921-5107 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/skku/handle/2021.sw.skku/76524 | - |
dc.description.abstract | We deposited Al (50 nm)/Au (250 nm) layers on n-ZnO in order to produce low-resistance ohmic contacts by using a dc Sputtering method. The samples were annealed at various temperatures for 1 min in N-2 ambient. The electrical and the structural properties of the Al/Au contact to n-ZnO were investigated. According to the current-voltage measurements, both the as-deposited and annealed samples showed an ohmic behavior. The specific contact resistance of the sample annealed at 200 degrees C was 1.4 x 10(-4) Omega Cm-2. Further increasing the temperature above 400 degrees C led to an increase in the specific contact resistance. The Auger electron spectroscopy (AES) and transmission electron microscopy (TEM) measurements were used to characterize the nature of the interfacial layer between the Al/Au and ZnO layers. Possible explanation is given to describe the dependence of the annealing temperature on the electrical properties of Al/Au contact to n-ZnO. (C) 2008 Elsevier B.V. All rights reserved. | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.subject | RESISTANCE | - |
dc.subject | LAYER | - |
dc.subject | AL | - |
dc.title | Al/Au ohmic contact to n-ZnO by dc sputtering | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Han, WS[Han, W. S.] | - |
dc.contributor.affiliatedAuthor | Cho, HK[Cho, H. K.] | - |
dc.identifier.doi | 10.1016/j.mseb.2008.11.001 | - |
dc.identifier.scopusid | 2-s2.0-71749115152 | - |
dc.identifier.wosid | 000272777100020 | - |
dc.identifier.bibliographicCitation | MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS, v.165, no.1-2, pp.77 - 79 | - |
dc.relation.isPartOf | MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS | - |
dc.citation.title | MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS | - |
dc.citation.volume | 165 | - |
dc.citation.number | 1-2 | - |
dc.citation.startPage | 77 | - |
dc.citation.endPage | 79 | - |
dc.type.rims | ART | - |
dc.type.docType | Article; Proceedings Paper | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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