Di-block copolymer directed anodization of hexagonally ordered nanoporous aluminum oxide
DC Field | Value | Language |
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dc.contributor.author | Noh, Kunbae | - |
dc.contributor.author | Choi, Chulmin | - |
dc.contributor.author | Kim, Hyunsu | - |
dc.contributor.author | Oh, Young | - |
dc.contributor.author | Kim, Jin-Yeol | - |
dc.contributor.author | Jung, Se-Yeon | - |
dc.contributor.author | Seong, Tae-Yeon | - |
dc.contributor.author | Jin, Sungho | - |
dc.date.accessioned | 2021-09-07T06:31:06Z | - |
dc.date.available | 2021-09-07T06:31:06Z | - |
dc.date.created | 2021-06-19 | - |
dc.date.issued | 2011-11 | - |
dc.identifier.issn | 1071-1023 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/111206 | - |
dc.description.abstract | Porous anodized aluminum oxide (AAO) nanostructures have been extensively investigated as versatile templates for nanodots and nanowires for many applications. Such self-ordered AAO structures are often achieved by so-called two-step anodization. Ordered pore arrangements can be obtained in the second step after removing the AAO layer formed in the first anodizing step, during which hexagonally ordered, concave-pored Al surface is formed so as to serve as vertical pore nucleation sites for the subsequent anodization step. Although such a two-step anodization process has proven useful for bulk Al surface, the relatively large amount of Al material that needs to be used up to obtain a well ordered AAO template is an issue when the starting material is a thin film layer of Al rather than a bulk Al foil. In this paper, we demonstrate successful fabrications of ordered and vertically aligned AAO nanopore patterns directed by a hexagonally patterned poly(styrene-b-4-vinylpyridine) di-block copolymer layer placed on a thin Al film surface. In addition, a successful electrodeposition of Ni nanowires into the AAO nanopores is demonstrated and their magnetization properties are studied. (C) 2011 American Vacuum Society. [DOI: 10.1116/1.3659716] | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | A V S AMER INST PHYSICS | - |
dc.subject | ANODIC POROUS ALUMINA | - |
dc.subject | SULFURIC-ACID-SOLUTION | - |
dc.subject | MICELLE NANOLITHOGRAPHY | - |
dc.subject | HOLE INTERVAL | - |
dc.subject | PORE ARRAYS | - |
dc.subject | LITHOGRAPHY | - |
dc.subject | FABRICATION | - |
dc.subject | NANOSTRUCTURES | - |
dc.title | Di-block copolymer directed anodization of hexagonally ordered nanoporous aluminum oxide | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Seong, Tae-Yeon | - |
dc.identifier.doi | 10.1116/1.3659716 | - |
dc.identifier.scopusid | 2-s2.0-84255172687 | - |
dc.identifier.wosid | 000298538800007 | - |
dc.identifier.bibliographicCitation | JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, v.29, no.6 | - |
dc.relation.isPartOf | JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B | - |
dc.citation.title | JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B | - |
dc.citation.volume | 29 | - |
dc.citation.number | 6 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.subject.keywordPlus | ANODIC POROUS ALUMINA | - |
dc.subject.keywordPlus | SULFURIC-ACID-SOLUTION | - |
dc.subject.keywordPlus | MICELLE NANOLITHOGRAPHY | - |
dc.subject.keywordPlus | HOLE INTERVAL | - |
dc.subject.keywordPlus | PORE ARRAYS | - |
dc.subject.keywordPlus | LITHOGRAPHY | - |
dc.subject.keywordPlus | FABRICATION | - |
dc.subject.keywordPlus | NANOSTRUCTURES | - |
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