Etching characteristics of SiC, SiO2, and Si in CF4/CH2F2/N-2/Ar inductively coupled plasma: Effect of CF4/CH2F2 mixing ratio
DC Field | Value | Language |
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dc.contributor.author | Lee, Jongchan | - |
dc.contributor.author | Efremov, Alexander | - |
dc.contributor.author | Kim, Kwangsoo | - |
dc.contributor.author | Kwon, Kwang-Ho | - |
dc.date.accessioned | 2021-09-03T18:58:55Z | - |
dc.date.available | 2021-09-03T18:58:55Z | - |
dc.date.created | 2021-06-16 | - |
dc.date.issued | 2016-10 | - |
dc.identifier.issn | 0021-4922 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/87236 | - |
dc.description.abstract | This study investigated the etching characteristics and mechanisms of SiC, Si, and SiO2 in CF4/CH2F2/N-2/Ar inductively-coupled plasmas. The investigation showed that a change in the CF4/CH2F2 mixing ratio at fixed N-2 and Ar fractions in a feed gas causes a decrease in the etching rates of SiC and Si, but results in an almost constant SiO2 etching rate. Plasma chemistry was analyzed using Langmuir probe diagnostics and optical emission spectroscopy. The good agreement between the behaviors of both the SiC and the Si etching rates with a change in F atom density suggested a neutral-flux-limited etching regime for these materials. On the contrary, the SiO2 etching process appeared in the transitional regime of the ion-assisted chemical reaction and was influenced by both neutral and ion fluxes. (C) 2016 The Japan Society of Applied Physics | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | IOP PUBLISHING LTD | - |
dc.subject | OPTICAL-EMISSION SPECTROSCOPY | - |
dc.subject | MODEL-BASED ANALYSIS | - |
dc.subject | MASS-SPECTROMETRY | - |
dc.subject | SILICON-CARBIDE | - |
dc.subject | MECHANISMS | - |
dc.subject | POWER | - |
dc.subject | SEMICONDUCTOR | - |
dc.subject | CHEMISTRIES | - |
dc.subject | PARAMETERS | - |
dc.subject | DEPOSITION | - |
dc.title | Etching characteristics of SiC, SiO2, and Si in CF4/CH2F2/N-2/Ar inductively coupled plasma: Effect of CF4/CH2F2 mixing ratio | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kwon, Kwang-Ho | - |
dc.identifier.doi | 10.7567/JJAP.55.106201 | - |
dc.identifier.scopusid | 2-s2.0-84989338170 | - |
dc.identifier.wosid | 000385504300001 | - |
dc.identifier.bibliographicCitation | JAPANESE JOURNAL OF APPLIED PHYSICS, v.55, no.10 | - |
dc.relation.isPartOf | JAPANESE JOURNAL OF APPLIED PHYSICS | - |
dc.citation.title | JAPANESE JOURNAL OF APPLIED PHYSICS | - |
dc.citation.volume | 55 | - |
dc.citation.number | 10 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.subject.keywordPlus | OPTICAL-EMISSION SPECTROSCOPY | - |
dc.subject.keywordPlus | MODEL-BASED ANALYSIS | - |
dc.subject.keywordPlus | MASS-SPECTROMETRY | - |
dc.subject.keywordPlus | SILICON-CARBIDE | - |
dc.subject.keywordPlus | MECHANISMS | - |
dc.subject.keywordPlus | POWER | - |
dc.subject.keywordPlus | SEMICONDUCTOR | - |
dc.subject.keywordPlus | CHEMISTRIES | - |
dc.subject.keywordPlus | PARAMETERS | - |
dc.subject.keywordPlus | DEPOSITION | - |
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