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https://doi.org/10.1039/c0cp00138d
DC Field | Value | |
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dc.title | Morphological tuning, self-assembly and optical properties of indium oxide nanocrystals | |
dc.contributor.author | Ye, E. | |
dc.contributor.author | Zhang, S.-Y. | |
dc.contributor.author | Hon Lim, S. | |
dc.contributor.author | Liu, S. | |
dc.contributor.author | Han, M.-Y. | |
dc.date.accessioned | 2014-06-17T09:45:19Z | |
dc.date.available | 2014-06-17T09:45:19Z | |
dc.date.issued | 2010-10-14 | |
dc.identifier.citation | Ye, E., Zhang, S.-Y., Hon Lim, S., Liu, S., Han, M.-Y. (2010-10-14). Morphological tuning, self-assembly and optical properties of indium oxide nanocrystals. Physical Chemistry Chemical Physics 12 (38) : 11923-11929. ScholarBank@NUS Repository. https://doi.org/10.1039/c0cp00138d | |
dc.identifier.issn | 14639076 | |
dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/67170 | |
dc.description.abstract | In this paper, weak acids, weak bases or their mixtures were used as reaction media/coordinating ligands to achieve systematic morphological control over amphoteric indium oxide nanostructures. Different indium/oleic acid molar ratios from 1:0, 1:1, 1:2, 1:3, 1:6 and 1:15 in non-coordinating, weakly coordinating, strongly coordinating and their mixed media were adopted to prepare irregular aggregated nanoparticles and uniform regular/truncated octahedra, etc. In addition to their strong size-dependent absorption, single-crystalline indium oxide octahedra also gave a strong band-edge emission while irregular indium oxide aggregated nanoparticles only exhibited a weak deep-trap emission. Meanwhile, the truncated octahedra were self-assembled into either zigzag lines or pentagram patterns, and the regular octahedra and truncated cubes were self-assembled into hexagonally packed nanocrystal arrays. In addition, the formation mechanism of the various nanostructures under different conditions was investigated in detail. © 2010 the Owner Societies. | |
dc.description.uri | http://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1039/c0cp00138d | |
dc.source | Scopus | |
dc.type | Article | |
dc.contributor.department | BIOENGINEERING | |
dc.description.doi | 10.1039/c0cp00138d | |
dc.description.sourcetitle | Physical Chemistry Chemical Physics | |
dc.description.volume | 12 | |
dc.description.issue | 38 | |
dc.description.page | 11923-11929 | |
dc.description.coden | PPCPF | |
dc.identifier.isiut | 000282103200014 | |
Appears in Collections: | Staff Publications |
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