Applied Physics A

, Volume 91, Issue 1, pp 69–72

Solvothermal synthesis of CdS nanowires using L-cysteine as sulfur source and their characterization

  • Hongde Gai
  • Youshi Wu
  • Lili Wu
  • Zhigang Wang
  • Yuanchang Shi
  • Min Jing
  • Ke Zou
Article

DOI: 10.1007/s00339-007-4359-0

Cite this article as:
Gai, H., Wu, Y., Wu, L. et al. Appl. Phys. A (2008) 91: 69. doi:10.1007/s00339-007-4359-0

Abstract

An effective solvothermal reaction route has been developed for large-scale synthesis of CdS nanowires. L-cysteine was used as both sulfur source and capping reagent. The nanowires obtained were characterized by XRD, SEM, TEM, HRTEM, UV-Vis and PL. On the basis of time-resolved experiments, a possible growth mechanism was proposed. FTIR analysis confirmed the formation of Cd-cysteine complex and peptide during the reaction. The mechanism was further supported by comparative experiments with other sulfur sources.

Supplementary material

339_2007_4359_MOESM1_ESM.pdf (261 kb)
Figs. S1–S4 267KB

Copyright information

© Springer-Verlag 2008

Authors and Affiliations

  • Hongde Gai
    • 1
  • Youshi Wu
    • 1
  • Lili Wu
    • 1
  • Zhigang Wang
    • 2
  • Yuanchang Shi
    • 1
  • Min Jing
    • 1
  • Ke Zou
    • 1
  1. 1.College of Materials Science and EngineeringShandong UniversityJinanP.R. China
  2. 2.College of Materials Science and EngineeringShandong Jianzhu UniversityJinanP.R. China