DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jung, JH | - |
dc.contributor.author | Kotal, M | - |
dc.contributor.author | Jang, MH | - |
dc.contributor.author | Lee, J | - |
dc.contributor.author | Cho, YH | - |
dc.contributor.author | Kim, WJ | - |
dc.contributor.author | Oh, IK | - |
dc.date.accessioned | 2017-07-19T12:58:15Z | - |
dc.date.available | 2017-07-19T12:58:15Z | - |
dc.date.created | 2016-12-30 | - |
dc.date.issued | 2016-07 | - |
dc.identifier.issn | 2046-2069 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/36710 | - |
dc.description.abstract | Hexagonal boron nitride (h-BN) has considerable potential for applications owing to its attractive features including good thermal conductivity, chemical stability, and unique optical properties. However, because h-BN is chemically inert and thermally stable, it is hard to synthesize boron nitride quantum dots (BNQDs) using chemical methods such as oxidation, hetero-atom doping or functionalization. Here, we report a defect engineering method to synthesize BNQDs from h-BN using physical energy sources including an impinging process of heated iron nanoparticles, microwave irradiation and sonication. Furthermore, edge-hydroxylated functionalization was employed to enhance the intracellular uptake of the BNQDs in cells for bioimaging. The edge-hydroxylated BNQDs (EH-BNQDs) showed blue colored photoluminescence with 325 nm laser excitation, good cytotoxicity performance with approximately 100% cell viability, and a good attachment to cell surfaces. The successful endocytosis of EH-BNQDs using a cancer cell line was also demonstrated. | - |
dc.language | English | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.relation.isPartOf | RSC Advances | - |
dc.title | Defect engineering route to boron nitride quantum dots and edge-hydroxylated functionalization for bio-imaging | - |
dc.type | Article | - |
dc.identifier.doi | 10.1039/c6ra12455k | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | RSC Advances, v.6, no.77, pp.73939 - 73946 | - |
dc.identifier.wosid | 000381490100124 | - |
dc.date.tcdate | 2019-02-01 | - |
dc.citation.endPage | 73946 | - |
dc.citation.number | 77 | - |
dc.citation.startPage | 73939 | - |
dc.citation.title | RSC Advances | - |
dc.citation.volume | 6 | - |
dc.contributor.affiliatedAuthor | Kim, WJ | - |
dc.identifier.scopusid | 2-s2.0-84981318481 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 5 | - |
dc.description.isOpenAccess | N | - |
dc.type.docType | ARTICLE | - |
dc.subject.keywordPlus | LITHIUM ION BATTERY | - |
dc.subject.keywordPlus | PHOTOVOLTAIC DEVICES | - |
dc.subject.keywordPlus | GRAPHENE | - |
dc.subject.keywordPlus | NANOSHEETS | - |
dc.subject.keywordPlus | PALLADIUM | - |
dc.subject.keywordPlus | NANOSTRUCTURES | - |
dc.subject.keywordPlus | COMPOSITES | - |
dc.subject.keywordPlus | FABRICATION | - |
dc.subject.keywordPlus | OXIDATION | - |
dc.subject.keywordPlus | ANODE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
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