影像科学与光化学 ›› 2004, Vol. 22 ›› Issue (6): 420-426.DOI: 10.7517/j.issn.1674-0475.2004.06.420

• 研究简报 • 上一篇    下一篇

有机溶剂热生长技术制备硫族化合物及其光学特性的研究

钟淮真, 何晓云, 李国强, 陈震   

  1. 福建师范大学 化学与材料学院, 福建 福州 350007
  • 收稿日期:2004-06-07 修回日期:2004-07-19 出版日期:2004-11-23 发布日期:2004-11-23
  • 通讯作者: 陈震,E-mail:zc1224@publ.fz.fj.cn.
  • 基金资助:
    福建省科技厅重点项目(02H034);福建省教育厅资助项目(JA02192;JA02189、JB02177).

Solvothermal Synthesis of Metal Chalcogenides and Studies of Its Photoelectric Properties

ZHONG Huai-zhen, HE Xiao-yun, LI Guo-qiang, CHEN Zhen   

  1. College of Chemistry and Materials Science, Fujian Normal University, Fuzhou 350007, Fujian, P. R. China
  • Received:2004-06-07 Revised:2004-07-19 Online:2004-11-23 Published:2004-11-23

摘要: 以有机溶剂热生长技术(solvothermaltechnique)制备了半导体硫族化合物(CdS、ZnS、MoS2)等纳米颗粒,采用XRD、TEM等技术对其结构进行表征.以ITO导电玻璃以及导电聚合物(PANI、PPY)膜为基底,将纳米颗粒涂布其上并以PL法研究其光学特性,实验结果表明:经修饰后,材料的荧光发射位置发生显著的变化.

关键词: 半导体, 纳米, 光学特性

Abstract: Nanosize semiconductor particles were synthesized using the solvothermal technique.The structures were characterized by means of XRD and TEM techniques.PANI and PPY films were prepared by electrochemistry method onto the indium-tin oxide glass (ITO).The nanoparticles were doped on PANI and PPY films by the dipping process, and the self-assembled nanoparticles-PANI composite film was acquired.The photoelectric properties of the self-assembled films were studied by PL method.The result concluded that the photoluminescence radiation can be unambiguously enhanced when decorated PANI film with CdS nanoparticles.

Key words: semiconductor, nano, photo-properties

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