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dc.contributor.authorKim, Youngrok-
dc.contributor.authorYoo, Daekyoung-
dc.contributor.authorJang, Jingon-
dc.contributor.authorSong, Younggul-
dc.contributor.authorJeong, Hyunhak-
dc.contributor.authorCho, Kyungjune-
dc.contributor.authorHwang, Wang-Taek-
dc.contributor.authorLee, Woocheol-
dc.contributor.authorKim, Tae-Wook-
dc.contributor.authorLee, Takhee-
dc.date.accessioned2024-01-20T04:03:03Z-
dc.date.available2024-01-20T04:03:03Z-
dc.date.created2021-09-05-
dc.date.issued2016-06-
dc.identifier.issn1566-1199-
dc.identifier.urihttps://pubs.kist.re.kr/handle/201004/124009-
dc.description.abstractIn this study, we fabricated nonvolatile organic memory devices using a mixture of polyimide (PI) and 6-phenyl-C61 butyric acid methyl ester (PCBM) (denoted as PI: PCBM) as an active memory material with Al/PI: PCBM/Al structure. Upon increasing the temperature from room temperature to 470 K, we demonstrated the good nonvolatile memory properties of our devices in terms of the distribution of ON and OFF state currents, the threshold voltage from OFF state to ON state transition, the retention, and the endurance. Our organic memory devices exhibited an excellent ON/OFF ratio (I-ON/I-OFF > 10(3)) through more than 200 ON/OFF switching cycles and maintained ON/OFF states for longer than 10(4) s without showing any serious degradation under measurement temperatures up to 470 K. We also confirmed the structural robustness under thermal stress through transmission electron microscopy cross-sectional images of the active layer after a retention test at 470 K for 10(4) s. This study demonstrates that the operation of PI: PCBM organic memory devices could be controlled at high temperatures and that the structure of our memory devices was maintained during thermal stress. These results may enable the use of nonvolatile organic memory devices in high temperature environments. (C) 2016 Elsevier B.V. All rights reserved.-
dc.languageEnglish-
dc.publisherELSEVIER SCIENCE BV-
dc.subjectPOLYMER THIN-FILM-
dc.subjectPOLY(METHYL METHACRYLATE)-
dc.subjectCARBON NANOTUBES-
dc.subjectDEGRADATION-
dc.subjectINTEGRATION-
dc.subjectPOLYSTYRENE-
dc.subjectTRANSISTORS-
dc.subjectCELLS-
dc.titleCharacterization of PI:PCBM organic nonvolatile resistive memory devices under thermal stress-
dc.typeArticle-
dc.identifier.doi10.1016/j.orgel.2016.03.008-
dc.description.journalClass1-
dc.identifier.bibliographicCitationORGANIC ELECTRONICS, v.33, pp.48 - 54-
dc.citation.titleORGANIC ELECTRONICS-
dc.citation.volume33-
dc.citation.startPage48-
dc.citation.endPage54-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.identifier.wosid000375111700007-
dc.identifier.scopusid2-s2.0-84964334620-
dc.relation.journalWebOfScienceCategoryMaterials Science, Multidisciplinary-
dc.relation.journalWebOfScienceCategoryPhysics, Applied-
dc.relation.journalResearchAreaMaterials Science-
dc.relation.journalResearchAreaPhysics-
dc.type.docTypeArticle-
dc.subject.keywordPlusPOLYMER THIN-FILM-
dc.subject.keywordPlusPOLY(METHYL METHACRYLATE)-
dc.subject.keywordPlusCARBON NANOTUBES-
dc.subject.keywordPlusDEGRADATION-
dc.subject.keywordPlusINTEGRATION-
dc.subject.keywordPlusPOLYSTYRENE-
dc.subject.keywordPlusTRANSISTORS-
dc.subject.keywordPlusCELLS-
dc.subject.keywordAuthorOrganic memory-
dc.subject.keywordAuthorNonvolatile memory-
dc.subject.keywordAuthorPI:PCBM-
dc.subject.keywordAuthorThermal stress-
dc.subject.keywordAuthorRobustness-
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KIST Article > 2016
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