Nonvolatile memory characteristics in metal-oxide-semiconductors containing metal nanoparticles fabricated by using a unique laser irradiation method
DC Field | Value | Language |
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dc.contributor.author | Yang, JungYup | - |
dc.contributor.author | Yoon, KapSoo | - |
dc.contributor.author | Kim, JuHyung | - |
dc.contributor.author | Choi, WonJun | - |
dc.contributor.author | Do, YoungHo | - |
dc.contributor.author | Kim, ChaeOk | - |
dc.contributor.author | Hong, JinPyo | - |
dc.date.accessioned | 2022-12-21T11:07:55Z | - |
dc.date.available | 2022-12-21T11:07:55Z | - |
dc.date.created | 2022-09-16 | - |
dc.date.issued | 2006-06 | - |
dc.identifier.issn | 0374-4884 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/181367 | - |
dc.description.abstract | Metal-oxide-semiconductor (MOS) capacitors with metal nanoparticles (Co NP) were successfully fabricated by utilizing an external laser exposure technique for application of non-volatile memories. Images of high-resolution transmission electron microscopy reveal that the spherically shaped Co NP are clearly embedded in the gate oxide layer. Capacitance-voltage measurements exhibit typical charging and discharging effects with a large flat-band shift. The effects of the tunnel oxide thickness and the different tunnel materials are analyzed using capacitance-voltage and retention characteristics. In addition, the memory characteristics of the NP embedded in a high-permittivity material are investigated because the thickness of conventionally available SiO2 gates is approaching the quantum tunneling limit as devices are scaled down. Finally, the suitability of NP memory devices for nonvolatile memory applications is also discussed. The present results suggest that our unique laser exposure technique holds promise for the NP formation as floating gate elements in nonvolatile NP memories and that the quality of the tunnel oxide is very important for enhancing the retention properties of nonvolatile memory. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | KOREAN PHYSICAL SOC | - |
dc.title | Nonvolatile memory characteristics in metal-oxide-semiconductors containing metal nanoparticles fabricated by using a unique laser irradiation method | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Hong, JinPyo | - |
dc.identifier.scopusid | 2-s2.0-33746052430 | - |
dc.identifier.wosid | 000238324000092 | - |
dc.identifier.bibliographicCitation | JOURNAL OF THE KOREAN PHYSICAL SOCIETY, v.48, no.6, pp.1611 - 1615 | - |
dc.relation.isPartOf | JOURNAL OF THE KOREAN PHYSICAL SOCIETY | - |
dc.citation.title | JOURNAL OF THE KOREAN PHYSICAL SOCIETY | - |
dc.citation.volume | 48 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | 1611 | - |
dc.citation.endPage | 1615 | - |
dc.type.rims | ART | - |
dc.type.docType | Article; Proceedings Paper | - |
dc.identifier.kciid | ART001013386 | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Physics, Multidisciplinary | - |
dc.subject.keywordPlus | SILICON NANOCRYSTALS | - |
dc.subject.keywordAuthor | non-volatile memory | - |
dc.subject.keywordAuthor | nanoparticles | - |
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