Synthesis of CuInS2 fluorescent nanocrystals and enhancement of fluorescence by controlling crystal defect
作者： Masato Uehara , Kosuke Watanabe , Yasuyuki Tajiri , Hiroyuki Nakamura , Hideaki Maeda
DOI: 10.1063/1.2987707
关键词:
摘要: For this study, Cu-In-S nanocrystals were developed as a low toxic fluorescent. The stoichiometric CuInS(2) synthesized facilely by heating solution of metal complexes and dodecanethiol. fluorescence would be originated from the crystal defect. We intentionally introduced defect in nanocrystal with prospect that intensity increased. structure products was analyzed using Raman spectroscopy other techniques. have many defects without phase separation observed bulk material. Consequently, quantum yield achieved approximately 5%. Moreover, increased up to 15% ZnS coating.
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