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Effect of sodium periodate in alumina-based slurry on RuCMP for metal-insulator-metal capacitor
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| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Kim, In-Kwon | - |
| dc.contributor.author | Kang, Young-Jae | - |
| dc.contributor.author | Kwon, Tae-Young | - |
| dc.contributor.author | Cho, Byoung-Gwun | - |
| dc.contributor.author | Park, Jin-Goo | - |
| dc.contributor.author | Park, Jum-Yong | - |
| dc.contributor.author | Park, Hyung-Soon | - |
| dc.date.accessioned | 2021-06-23T18:41:53Z | - |
| dc.date.available | 2021-06-23T18:41:53Z | - |
| dc.date.created | 2021-01-21 | - |
| dc.date.issued | 2008-04 | - |
| dc.identifier.issn | 1099-0062 | - |
| dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/43115 | - |
| dc.description.abstract | In this study, a ruthenium (Ru) chemical mechanical planarization (CMP) slurry was developed and characterized to fabricate Ru bottom electrodes in capacitor structures. Sodium periodate (NaIO(4)) was chosen as both the oxidant and etchant due to its strong oxidizing power. The effect of NaIO(4) on Ru etching and polishing behaviors was investigated as a function of its concentration and polishing condition. The largest removal rate of 70 nm/min was obtained in a slurry of 0.1 M NaIO(4) and 2 wt % alumina particles at pH 9 and a polishing pressure of 4 psi. Planarization and isolation of each capacitor was successfully performed with the developed Ru slurry. | - |
| dc.language | 영어 | - |
| dc.language.iso | en | - |
| dc.publisher | Electrochemical Society, Inc. | - |
| dc.title | Effect of sodium periodate in alumina-based slurry on RuCMP for metal-insulator-metal capacitor | - |
| dc.type | Article | - |
| dc.contributor.affiliatedAuthor | Park, Jin-Goo | - |
| dc.identifier.doi | 10.1149/1.2901544 | - |
| dc.identifier.scopusid | 2-s2.0-42349115845 | - |
| dc.identifier.wosid | 000255117500025 | - |
| dc.identifier.bibliographicCitation | Electrochemical and Solid-State Letters, v.11, no.6, pp.H150 - H153 | - |
| dc.relation.isPartOf | Electrochemical and Solid-State Letters | - |
| dc.citation.title | Electrochemical and Solid-State Letters | - |
| dc.citation.volume | 11 | - |
| dc.citation.number | 6 | - |
| dc.citation.startPage | H150 | - |
| dc.citation.endPage | H153 | - |
| dc.type.rims | ART | - |
| dc.type.docType | Article | - |
| dc.description.journalClass | 1 | - |
| dc.description.isOpenAccess | N | - |
| dc.description.journalRegisteredClass | scie | - |
| dc.description.journalRegisteredClass | scopus | - |
| dc.relation.journalResearchArea | Electrochemistry | - |
| dc.relation.journalResearchArea | Materials Science | - |
| dc.relation.journalWebOfScienceCategory | Electrochemistry | - |
| dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
| dc.subject.keywordPlus | VAPOR-DEPOSITION | - |
| dc.subject.keywordPlus | MIM CAPACITORS | - |
| dc.subject.keywordPlus | THIN-FILM | - |
| dc.subject.keywordPlus | ELECTRODEPOSITION | - |
| dc.subject.keywordPlus | INTERCONNECTS | - |
| dc.subject.keywordPlus | RUTHENIUM | - |
| dc.subject.keywordPlus | BARRIER | - |
| dc.identifier.url | https://iopscience.iop.org/article/10.1149/1.2901544 | - |
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Related Researcher
- Park, Jin Goo
- ERICA 공학대학 (DEPARTMENT OF MATERIALS SCIENCE AND CHEMICAL ENGINEERING)