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DC Field | Value | Language |
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dc.citation.endPage | 4504 | - |
dc.citation.number | 29 | - |
dc.citation.startPage | 4497 | - |
dc.citation.title | JOURNAL OF MATERIALS CHEMISTRY C | - |
dc.citation.volume | 1 | - |
dc.contributor.author | Cho, Seungho | - |
dc.contributor.author | Jang, Ji-Wook | - |
dc.contributor.author | Park, Juwon | - |
dc.contributor.author | Jung, Sungwook | - |
dc.contributor.author | Jeong, Sanghwa | - |
dc.contributor.author | Kwag, Jungheon | - |
dc.contributor.author | Lee, Jae Sung | - |
dc.contributor.author | Kim, Sungjee | - |
dc.date.accessioned | 2023-12-22T03:40:22Z | - |
dc.date.available | 2023-12-22T03:40:22Z | - |
dc.date.created | 2013-08-27 | - |
dc.date.issued | 2013-08 | - |
dc.description.abstract | Nanocomposites of two-dimensional (2D) inorganic nanosheets and inorganic nanocrystals are fabricated. Freestanding atomically flat gamma-AlOOH nanosheets (thickness <1 nm) are synthesized from a one-pot hydrothermal reaction. The freestanding and binder-free film composed of the gamma-AlOOH nanosheets is fabricated by sedimentation. Because they have positive zeta potentials in the pH range below ca. 9.3, the gamma-AlOOH nanosheets can function as positively charged 2D inorganic matrices in a broad pH range. By solution phase (pH 7.0) mixing of the gamma-AlOOH nanosheets (zeta potential: 30.7 +/- 0.8 mV) and inorganic nanocrystals with negative surface charge, including Au nanoparticles, Au nanorods, CdSe quantum dots, CdSe/CdS/ZnS quantum dots and CdSe nanorods, the nanocomposites are self-assembled via electrostatic interactions. Negatively charged inorganic nanostructures with a wide range of chemical compositions, shapes, sizes, surface ligands and adsorbates can be used as building blocks for gamma-AlOOH nanocomposites. Adsorption densities of inorganic nanocrystals on the nanocomposites can be controlled by varying concentrations of nanocrystal solutions. Nanocomposite films containing alternating layers of gamma-AlOOH and nanocrystals are obtained by a simple drop casting method. | - |
dc.identifier.bibliographicCitation | JOURNAL OF MATERIALS CHEMISTRY C, v.1, no.29, pp.4497 - 4504 | - |
dc.identifier.doi | 10.1039/c3tc30756e | - |
dc.identifier.issn | 2050-7526 | - |
dc.identifier.scopusid | 2-s2.0-84880112118 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/2628 | - |
dc.identifier.url | http://pubs.rsc.org/en/Content/ArticleLanding/2013/TC/c3tc30756e#!divAbstract | - |
dc.identifier.wosid | 000321426600012 | - |
dc.language | 영어 | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.title | Facile fabrication of two-dimensional inorganic nanostructures and their conjugation to nanocrystals | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary; Physics, Applied | - |
dc.relation.journalResearchArea | Materials Science; Physics | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | LAYERED DOUBLE HYDROXIDE | - |
dc.subject.keywordPlus | QUANTUM DOTS | - |
dc.subject.keywordPlus | SEMICONDUCTOR NANOCRYSTALS | - |
dc.subject.keywordPlus | ALUMINA CERAMICS | - |
dc.subject.keywordPlus | ULTRATHIN FILMS | - |
dc.subject.keywordPlus | GAMMA-ALUMINA | - |
dc.subject.keywordPlus | THIN-FILMS | - |
dc.subject.keywordPlus | BOEHMITE | - |
dc.subject.keywordPlus | NANOSHEETS | - |
dc.subject.keywordPlus | EXFOLIATION | - |
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