Enhancement of photocurrent in ferroelectric films via the incorporation of narrow bandgap nanoparticles

Adv Mater. 2012 Mar 2;24(9):1202-8. doi: 10.1002/adma.201104078. Epub 2012 Jan 26.

Abstract

A novel nanostructured ferroelectric photovoltaic material, consisting of the ferroelectric lead zirconate titanate (PZT) film and Ag(2) O semiconductor nanoparticles of comparatively narrow bandgap, has demonstrated a remarkable enhancement in the photovoltaic effects and the highest light-electricity conversion efficiency among those PZT-based photodiodes previously reported. This work sheds light on the design and enhanced performance of new optoelectronic and solar energy devices.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Electricity
  • Equipment Design
  • Lead / chemistry*
  • Nanoparticles / chemistry*
  • Nanoparticles / ultrastructure
  • Oxides / chemistry*
  • Semiconductors*
  • Silver Compounds / chemistry*
  • Titanium / chemistry*
  • Zirconium / chemistry*

Substances

  • Oxides
  • Silver Compounds
  • lead titanate zirconate
  • Lead
  • disilver oxide
  • Zirconium
  • Titanium