Ferroelectric Properties of Polymer–Semiconductor Hybrid Material or Composite under Optical Excitation
Michael Kober,
David Smykalla,
Bernd Ploss
et al.
Abstract:Polymer–semiconductor hybrid materials or composites have been investigated with respect to their microstructure, optical, photoconductive, and ferroelectric properties. For this purpose, either CdSe quantum dots or (Cd:Zn)S microparticles were dispersed in poly(vinylidenefluoride-trifluoroethylene) solution and hot pressed to films. In both material systems, the electrical conductivity and the polarization behavior could be controlled by the intensity of the optical excitation. The simultaneous high optical t… Show more
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