Hydrothermai synthesis and photoiuminescence of Hollow Octahedral Zn 2 SnO 4 hierarchical structures

Jun Pan, Bao Juan Xi, Hong Yang Zhou, Yan Yan, Yi Tai Qian*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

4 Scopus citations

Abstract

Hollow Octahedral Zn 2 SnO 4 (ZTO) hierarchical structures were hydrothermally synthesized starting from Zn(Ac) 2 , SnCl 4 and L-lysine in NaOH solution at 200 °C. The XRD result indicates a face-centered cubic phase for the as-prepared octahedral ZTO product with lattice constant a of 0.865 0 nm. Field-emission scanning electron and transmission electron microscopy results reveal that the octahedra are indeed hollow with an edge size of 1∼2 μm and assembled by nanosheets(d: 200∼400 nm) on the surface and edge. Results also demonstrate that the adding amount of NaOH and L-lysine has an immense function in the morphology control of octahedral ZTO hierarchical structures. The photoluminescences of the as-fabricated ZTO products with different shapes all display a broad strong green emission band at 550∼600 nm but different in intensity at room temperature.

Original languageEnglish (US)
Pages (from-to)939-945
Number of pages7
JournalChinese Journal of Inorganic Chemistry
Volume26
Issue number6
StatePublished - Jun 1 2010

Keywords

  • Hydrothermai
  • L-lysine
  • Photoiuminescence
  • Zn SnO

ASJC Scopus subject areas

  • Inorganic Chemistry

Fingerprint Dive into the research topics of 'Hydrothermai synthesis and photoiuminescence of Hollow Octahedral Zn <sub>2</sub> SnO <sub>4</sub> hierarchical structures'. Together they form a unique fingerprint.

Cite this