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Design of dispersant for highly concentrated one-dimensional Nb2Se9 inorganic molecular chains from bulk crystaloa mark
  • Chae, Sudong ;
  • Siddiqa, Akhtar J. ;
  • Oh, Seungbae ;
  • Kim, Bum Jun ;
  • Choi, Kyung Hwan ;
  • Yu, Hak Ki ;
  • Choi, Jae Young
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dc.contributor.authorChae, Sudong-
dc.contributor.authorSiddiqa, Akhtar J.-
dc.contributor.authorOh, Seungbae-
dc.contributor.authorKim, Bum Jun-
dc.contributor.authorChoi, Kyung Hwan-
dc.contributor.authorYu, Hak Ki-
dc.contributor.authorChoi, Jae Young-
dc.date.issued2019-12-01-
dc.identifier.issn2045-2322-
dc.identifier.urihttps://dspace.ajou.ac.kr/dev/handle/2018.oak/30954-
dc.description.abstractWe determined the optimum dispersant to separate bulk Nb2Se9 material into 1D chain units. The Nb2Se9, which had a negative zeta potential (−43.3 mV), showed acidic characteristics and strongly bonded with the amine head of octadecyl amine through a charge transfer (from the amine to Se atoms) reaction. The steric hindrance of the octadecyl tail resulted in excellent dispersion of Nb2Se9 (down to nanometre-sized mono-chains).-
dc.description.sponsorshipThis research was supported by the Nano Material Technology Development Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Science and ICT (2017M3A7B8065561 & NRF-2019R1A2C1006972). This work was supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government (MSIP) (No. NRF-2017R1A4A1015770).-
dc.language.isoeng-
dc.publisherNature Publishing Group-
dc.titleDesign of dispersant for highly concentrated one-dimensional Nb2Se9 inorganic molecular chains from bulk crystal-
dc.typeArticle-
dc.citation.titleScientific Reports-
dc.citation.volume9-
dc.identifier.bibliographicCitationScientific Reports, Vol.9-
dc.identifier.doi10.1038/s41598-019-51210-z-
dc.identifier.pmid31601992-
dc.identifier.scopusid2-s2.0-85073109398-
dc.identifier.urlwww.nature.com/srep/index.html-
dc.description.isoatrue-
dc.subject.subareaMultidisciplinary-
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Yu, Hak Ki류학기
Department of Materials Science Engineering
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