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论文类型：期刊论文

发表时间：2014-02-01

发表刊物：POWDER TECHNOLOGY

收录刊物：SCIE、EI、Scopus

卷号：253

页面范围：691-694

ISSN号：0032-5910

关键字：Composites; CdS; Crystal growth; Luminescence

摘要：Homogeneous hybrid CdS-cystine composites with different shapes such as side spindle-like, bundle-like, laminar and egg-like have been fabricated in mild conditions using CdS QDs as inorganic unit and L-cysteine as organic unit, in which L-cysteine was oxidated to generate cystine as an organic matrix. It is demonstrated that the morphologies of composites were controllable with pH of reactant solution and concentration of L-cysteine. The morphological evolution and photoluminescence properties of composites have also been explored. (C) 2013 Elsevier B.V. All rights reserved.