One-Pot Synthesis of h-BN Fullerenes Usinsg a Graphene Oxide Template
DC Field | Value | Language |
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dc.contributor.author | Kim, Sang Sub | - |
dc.contributor.author | Van Khai, Tran | - |
dc.contributor.author | Kwon, Yong Jung | - |
dc.contributor.author | Katoch, Akash | - |
dc.contributor.author | Wu, Ping | - |
dc.contributor.author | Kim, Hyoun Woo | - |
dc.date.accessioned | 2022-07-15T21:08:00Z | - |
dc.date.available | 2022-07-15T21:08:00Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2015-09 | - |
dc.identifier.issn | 1598-9623 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/156447 | - |
dc.description.abstract | Hexagonal-boron nitride (h-BN) fullerenes were synthesized from a graphene oxide (GO) template by simultaneously heating the GO and B2O3 in the presence of NH3 gas. Transmission electron microscopy (TEM) observations revealed that a considerable amount of product had a fullerene-like nanostructure. Typical BN fullerenes have a polyhedral shape, being hollow nanocages. Lattice-resolved TEM and X-ray diffraction consistently demonstrated the formation of h-BN fullerenes. The FTIR spectrum exhibited absorption bands at approximately 800 and 1378 cm(-1), which were related to the h-BN structure. The Raman spectra exhibited peaks at 1368 and 1399 cm(-1), which can be related to BN sheets and BN fullerenes, respectively. The photoluminescence spectrum of the h-BN fullerenes taken at 8 K exhibited intense white-light emission. To reveal the origin of the broad emission band, which could be a superimposition of several peaks, we used a deconvolution procedure based on Gaussian functions. We proposed a growth mechanism of the h-BN fullerenes and verified it with a thermodynamic calculation. This work provides a cost-effective approach to synthesize fullerene-type boron nitride on a production scale. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | KOREAN INST METALS MATERIALS | - |
dc.title | One-Pot Synthesis of h-BN Fullerenes Usinsg a Graphene Oxide Template | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Hyoun Woo | - |
dc.identifier.doi | 10.1007/s12540-015-5043-0 | - |
dc.identifier.scopusid | 2-s2.0-84941314619 | - |
dc.identifier.wosid | 000360895700021 | - |
dc.identifier.bibliographicCitation | METALS AND MATERIALS INTERNATIONAL, v.21, no.5, pp.950 - 955 | - |
dc.relation.isPartOf | METALS AND MATERIALS INTERNATIONAL | - |
dc.citation.title | METALS AND MATERIALS INTERNATIONAL | - |
dc.citation.volume | 21 | - |
dc.citation.number | 5 | - |
dc.citation.startPage | 950 | - |
dc.citation.endPage | 955 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.identifier.kciid | ART002023676 | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Metallurgy & Metallurgical Engineering | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Metallurgy & Metallurgical Engineering | - |
dc.subject.keywordPlus | BORON-NITRIDE NANOTUBES | - |
dc.subject.keywordPlus | THERMAL-STABILITY | - |
dc.subject.keywordPlus | CARBON | - |
dc.subject.keywordPlus | PHOTOLUMINESCENCE | - |
dc.subject.keywordPlus | NANOPARTICLES | - |
dc.subject.keywordPlus | NANOSTRUCTURES | - |
dc.subject.keywordPlus | SPECTROSCOPY | - |
dc.subject.keywordPlus | IRRADIATION | - |
dc.subject.keywordPlus | PROPERTY | - |
dc.subject.keywordPlus | CARBIDE | - |
dc.subject.keywordAuthor | semiconductors | - |
dc.subject.keywordAuthor | fullerenes | - |
dc.subject.keywordAuthor | chemical synthesis | - |
dc.subject.keywordAuthor | transmission electron microscopy (TEM) | - |
dc.subject.keywordAuthor | raman spectroscopy | - |
dc.identifier.url | https://link.springer.com/article/10.1007/s12540-015-5043-0 | - |
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