Synthesis of CdSe quantum dots via paraffin liquid and oleic acid

被引：16
|
作者：
Liao, Yu-feng [1 ,2 ]
Li, Wen-jiang [1 ,2 ]
机构：
[1] Royal Inst Technol, Joint Res Ctr Photon, State Key Lab Modern Opt Instrumentat, Ctr Opt & Electromagnet Res, Stockholm, Sweden
[2] Zhejiang Univ, Hangzhou 310058, Peoples R China
来源：
JOURNAL OF ZHEJIANG UNIVERSITY-SCIENCE A | 2008年 / 9卷 / 01期
基金：
中国国家自然科学基金;
关键词：
CdSe; synthesis; quantum dots (QDs); fluorescence;
D O I：
10.1631/jzus.A071436
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
This paper reported an efficient and rapid method to produce highly monodispersed CdSe quantum dots (QDs), in which the traditional trioctylphosphine oxide (TOPO) was replaced by paraffin liquid as solvent and oleic acid as the reacting media. The experimental conditions and the properties of QDs had been studied in detail. The resulting samples were confirmed of uniform size distribution with transmission electronic microscopy (TEM), while UV-vis absorption and photoluminescence (PL) spectra clearly indicated that such synthesized QDs had good fluorescence properties.
引用
下载
收藏
页码：133 / 136
页数：4
相关论文
共 50 条
  • [21] Synthesis and characterization of CdSe nanocrystal quantum dots by solution-liquid-solid method
    Chen, Hai-Yun
    Shan, Yu-Kai
    Qin, Yu-Yue
    Chuan, Yong-Ming
    Yuan, Ming-Long
    ADVANCED ENGINEERING MATERIALS III, PTS 1-3, 2013, 750-752 : 983 - +
  • [22] Synthesis and characterization of optic properties of CdSe and CdSe/ZnS quantum dots
    Stiven Gomez-Pineros, Brayan
    Granados-Oliveros, Gilma
    REVISTA COLOMBIANA DE QUIMICA, 2018, 47 (01): : 57 - 63
  • [23] Preparation of CdSe quantum dots and characterization of single CdSe quantum dots
    Bao, J.
    Shen, Y.
    Li, T. X.
    Wu, J.
    Dai, N.
    CONFERENCE DIGEST OF THE 2006 JOINT 31ST INTERNATIONAL CONFERENCE ON INFRARED AND MILLIMETER WAVES AND 14TH INTERNATIONAL CONFERENCE ON TERAHERTZ ELECTRONICS, 2006, : 254 - 254
  • [24] Facile synthesis and properties of CdSe quantum dots in a novel two-phase liquid/liquid system
    Wang, Jidong
    Wang, Xiaoyu
    Tang, Hengshan
    Gao, Zehua
    He, Shengquan
    Ke, Dandan
    Zheng, Yue
    Han, Shumin
    OPTICAL MATERIALS, 2017, 72 : 737 - 742
  • [25] Microwave-assisted synthesis of mesoporous CdS quantum dots modified by oleic acid
    Zheng, Xuelin
    Weng, Jiabao
    Hu, Binghuan
    MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING, 2010, 13 (03) : 217 - 220
  • [26] High quality zinc-blende CdSe nanocrystals synthesized in a hexadecylamine-oleic acid-paraffin liquid mixture
    Wang, Lan
    Sun, Xiudong
    Liu, Wenjing
    Liu, Bingyi
    MATERIALS CHEMISTRY AND PHYSICS, 2010, 120 (01) : 54 - 60
  • [27] CdSe Spherical Quantum Dots Stabilised by Thiomalic Acid: Biphasic Wet Synthesis and Characterisation
    Concina, I.
    Natile, M. M.
    Ferroni, M.
    Migliori, A.
    Morandi, V.
    Ortolani, L.
    Vomiero, A.
    Sberveglieri, G.
    CHEMPHYSCHEM, 2011, 12 (04) : 863 - 870
  • [28] Enhancing luminescence of ZnO quantum dots by PEG and oleic acid via a sol–gel method
    Weimin Yang
    Lixi Wang
    Xiaochi Lu
    Qitu Zhang
    Journal of Materials Science: Materials in Electronics, 2015, 26 : 1113 - 1118
  • [29] Simple synthesis of luminescent CdSe quantum dots from ascorbic acid and selenium dioxide
    Wang, Yilin
    Yu, Meihua
    Yang, Kun
    Lu, Jianping
    Chen, Linqing
    LUMINESCENCE, 2015, 30 (08) : 1375 - 1379
  • [30] Synthesis of CdSe Quantum Dots Using Fusarium oxysporum
    Yamaguchi, Takaaki
    Tsuruda, Yoshijiro
    Furukawa, Tomohiro
    Negishi, Lumi
    Imura, Yuki
    Sakuda, Shohei
    Yoshimura, Etsuro
    Suzuki, Michio
    MATERIALS, 2016, 9 (10)
12345