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dc.contributor.authorMerenkov, Ivan Sergeevich
dc.contributor.authorMyshenkov, Mikhail Sergeevich
dc.contributor.authorZhukov, Yuri Mikhailovich
dc.contributor.authorSato, Yohei
dc.contributor.authorFrolova, Tatyana Sergeevna
dc.contributor.authorDanilov, Denis Vasilevich
dc.contributor.authorKasatkin, Igor Alekseevich
dc.contributor.authorMedvedev, Oleg Sergeevich
dc.contributor.authorPushkarev, Roman Vladimirovich
dc.contributor.authorSinitsyna, Olga Ivanovna
dc.contributor.authorTerauchi, Masami
dc.contributor.authorZvereva, Irina Alekseevna
dc.contributor.authorKosinova, Marina Leonidovna
dc.contributor.authorOstrikov, Ken
dc.date.accessioned2019-06-13T04:53:28Z
dc.date.available2019-06-13T04:53:28Z
dc.date.issued2019
dc.identifier.issn1998-0124
dc.identifier.doi10.1007/s12274-018-2185-7
dc.identifier.urihttp://hdl.handle.net/10072/385514
dc.description.abstractDimensionality and orientation of hexagonal boron nitride (h-BN) nanosheets are promising to create and control their unique properties for diverse applications. However, low-temperature deposition of vertically oriented h-BN nanosheets is a significant challenge. Here we report on the low-temperature plasma synthesis of maze-like h-BN nanowalls (BNNWs) from a mixture of triethylamine borane (TEAB) and ammonia at temperatures as low as 400 °C. The maze-like BNNWs contained vertically aligned stacks of h-BN nanosheets. Wavy h-BN nanowalls with randomly oriented nanocrystalline structure are also fabricated. Simple and effective control of morphological type of BNNWs by the deposition temperature is demonstrated. Despite the lower synthesis temperature, thermal stability and oxidation resistivity of the maze-like BNNWs are higher than for the wavy nanowalls. The structure and oxidation of the nanowalls was found to be the critical factor for their thermal stability and controlled luminescence properties. Cytotoxic study demonstrated significant antibacterial effect of both maze-like and wavy h-BN nanowalls against E. coli. The reported results reveal a significant potential of h-BN nanowalls for a broad range of applications from electronics to biomedicine.
dc.description.peerreviewedYes
dc.languageEnglish
dc.language.isoeng
dc.publisherTSINGHUA UNIV PRESS
dc.relation.ispartofpagefrom91
dc.relation.ispartofpageto99
dc.relation.ispartofissue1
dc.relation.ispartofjournalNANO RESEARCH
dc.relation.ispartofvolume12
dc.subject.fieldofresearchNanotechnology
dc.subject.fieldofresearchcode4018
dc.titleOrientation-controlled, low-temperature plasma growth and applications of h-BN nanosheets
dc.typeJournal article
dc.type.descriptionC1 - Articles
dc.type.codeC - Journal Articles
gro.hasfulltextNo Full Text
gro.griffith.authorOstrikov, Ken


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