Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김한수 | - |
dc.date.accessioned | 2020-09-03T04:49:16Z | - |
dc.date.available | 2020-09-03T04:49:16Z | - |
dc.date.issued | 2019-08 | - |
dc.identifier.citation | NANO ENERGY, v. 62, Page. 764-771 | en_US |
dc.identifier.issn | 2211-2855 | - |
dc.identifier.issn | 2211-3282 | - |
dc.identifier.uri | https://www.sciencedirect.com/science/article/pii/S221128551930494X?via%3Dihub | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/153532 | - |
dc.description.abstract | Artificially grown superstructures from small building blocks is an intriguing subject in 'bottom-up' molecular science and nanotechnology. Although discrete nanoparticles with different morphologies and physicochemical properties are readily produced, assembly them into higher-order structure amenable to practical applications is still a considerable challenge. This report introduces a stepwise heterogeneous approach for coupling colloidal quantum dots (QDs) synthesis with self-organization to directly generate quantum chains (QCs). By using vulcanized sulfur precursors, QDs are interdigitated into microscale chainlike supracrystals associated with oleylamine and oleic acid as structure directing agents. The cooperative nature of the QD growth and assembly have been extended to fabricate binary (PbS) and ternary metal chalcogenides (CuInS2) QC superstructures over a range of length scales. In addition, enhanced ion and charge transfer performance have been demonstrated which are determined to originate from the minimum interparticle distance and nearly bare nanocrystal surface. The process reported here is general and can be readily extended to the production of many other metal chalcogenide QD superstructures for energy storage applications. | en_US |
dc.description.sponsorship | This work was supported by the European Research Council (ERC Horizon2020 No. 685758), the Engineering and Physical Sciences Research Council (EPSRC, EP/P027628/1) and Basic Research Program through the National Research Foundation of Korea (NRF, MSIT-NRF-2017R1A2B2012847 and 2019R1A2C1005930). B.H. would like to acknowledge EPSRC (EP/K040375/1) for funding the 'South of England Analytical Electron Microscope' used in this research. | en_US |
dc.language.iso | en | en_US |
dc.publisher | ELSEVIER SCIENCE BV | en_US |
dc.subject | Quantum dot | en_US |
dc.subject | Quantum chain | en_US |
dc.subject | Self-assembly | en_US |
dc.subject | Oriented-attachment | en_US |
dc.subject | Heterogeneous synthesis | en_US |
dc.title | Chemically encoded self-organized quantum chain supracrystals with exceptional charge and ion transport properties | en_US |
dc.type | Article | en_US |
dc.relation.volume | 62 | - |
dc.identifier.doi | 10.1016/j.nanoen.2019.05.088 | - |
dc.relation.page | 764-771 | - |
dc.relation.journal | NANO ENERGY | - |
dc.contributor.googleauthor | Hou, Bo | - |
dc.contributor.googleauthor | Sohn, Myungbeom | - |
dc.contributor.googleauthor | Lee, Young-Woo | - |
dc.contributor.googleauthor | Zhang, Jingchao | - |
dc.contributor.googleauthor | Sohn, Jung Inn | - |
dc.contributor.googleauthor | Kim, Hansu | - |
dc.contributor.googleauthor | Cha, SeungNam | - |
dc.contributor.googleauthor | Kim, Jong Min | - |
dc.relation.code | 2019036956 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF ENERGY ENGINEERING | - |
dc.identifier.pid | khansu | - |
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