| Successive and large-scale synthesis of InP/ZnS quantum dots in a hybrid reactor and their application to white LEDs. | |
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MedLine Citation:
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PMID: 22248987 Owner: NLM Status: Publisher |
Abstract/OtherAbstract:
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We report successive and large-scale synthesis of InP/ZnS core/shell nanocrystal quantum dots (QDs) using a customized hybrid flow reactor, which is based on serial combination of a batch-type mixer and a flow-type furnace. InP cores and InP/ZnS core/shell QDs were successively synthesized in the hybrid reactor in a simple one-step process. In this reactor, the flow rate of the solutions was typically 1 ml min(-1), 100 times larger than that of conventional microfluidic reactors. In order to synthesize high-quality InP/ZnS QDs, we controlled both the flow rate and the crystal growth temperature. Finally, we obtained high-quality InP/ZnS QDs in colors from bluish green to red, and we demonstrated that these core/shell QDs could be incorporated into white-light-emitting diode (LED) devices to improve color rendering performance. |
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Authors:
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Kyungnam Kim; Sohee Jeong; Ju Yeon Woo; Chang-Soo Han |
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Publication Detail:
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Type: JOURNAL ARTICLE Date: 2012-1-17 |
Journal Detail:
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Title: Nanotechnology Volume: 23 ISSN: 1361-6528 ISO Abbreviation: - Publication Date: 2012 Jan |
Date Detail:
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Created Date: 2012-1-17 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 101241272 Medline TA: Nanotechnology Country: - |
Other Details:
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Languages: ENG Pagination: 065602 Citation Subset: - |
Affiliation:
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Nano-Mechanics Division, Korea Institute of Machinery & Materials, Daejeon 305343, Korea. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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