Making Nonconjugated Small-Molecule Organic Radicals Conduct
DC Field | Value | Language |
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dc.contributor.author | Yu, Ilhwan | - |
dc.contributor.author | Jo, Yerin | - |
dc.contributor.author | Ko, Jaehyoung | - |
dc.contributor.author | Kim, Dae-Yoon | - |
dc.contributor.author | Sohn, Daewon | - |
dc.contributor.author | Joo, Yongho | - |
dc.date.accessioned | 2021-07-30T04:53:23Z | - |
dc.date.available | 2021-07-30T04:53:23Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2020-07 | - |
dc.identifier.issn | 1530-6984 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/1852 | - |
dc.description.abstract | Charge neutral, nonconjugated organic radicals have emerged as extremely useful active materials for solid-state electronic applications. This previous achievement confirmed the potential of radical-based macromolecules in organic electronic devices; however, charge transport in radical molecules has not been studied in great detail from a fundamental perspective. Here we demonstrate the charge transport in a nonconjugated organic small radical, 4-hydroxy-2,2,6,6-tetramethylpiperidin-1-oxyl (h-TEMPO). The chemical component of this radical molecule allows us to form a single crystal via physical vapor deposition (PVD). While the charge transport of this macroscopic open-shell single crystal is rather low, thermal annealing of the well-defined single crystal enables the molecule to have a rapid charge transfer reaction due to the electronic communication of open-shell sites with each other, which results in electrical conductivities greater than 0.05 S m–1. This effort demonstrates a drastically different model than the commonly accepted conjugated polymers or molecules for the creation of next-generation conductors. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Making Nonconjugated Small-Molecule Organic Radicals Conduct | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Sohn, Daewon | - |
dc.identifier.doi | 10.1021/acs.nanolett.0c01730 | - |
dc.identifier.scopusid | 2-s2.0-85088208983 | - |
dc.identifier.wosid | 000548893200089 | - |
dc.identifier.bibliographicCitation | NANO LETTERS, v.20, no.7, pp.5376 - 5382 | - |
dc.relation.isPartOf | NANO LETTERS | - |
dc.citation.title | NANO LETTERS | - |
dc.citation.volume | 20 | - |
dc.citation.number | 7 | - |
dc.citation.startPage | 5376 | - |
dc.citation.endPage | 5382 | - |
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 | Chemistry | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.subject.keywordPlus | PHYSICAL VAPOR GROWTH | - |
dc.subject.keywordPlus | FIELD-EFFECT-TRANSISTOR | - |
dc.subject.keywordPlus | CHARGE-TRANSPORT | - |
dc.subject.keywordPlus | THIN-FILM | - |
dc.subject.keywordPlus | SEMICONDUCTORS | - |
dc.subject.keywordPlus | POLYMER | - |
dc.subject.keywordPlus | ORGANIZATION | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | NONVOLATILE | - |
dc.subject.keywordPlus | CRYSTALS | - |
dc.subject.keywordAuthor | Nonconjugated conductor | - |
dc.subject.keywordAuthor | stable radical | - |
dc.subject.keywordAuthor | small-molecule conductor | - |
dc.subject.keywordAuthor | Single-crystal | - |
dc.identifier.url | https://pubs.acs.org/doi/10.1021/acs.nanolett.0c01730 | - |
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