Influence of optical excitation on the ferroelectric properties of ferroelectric-semiconductor hybrid materials
Sebastian Engel
Ferroelectric-semiconductor hybrid materials have been investiged in terms of their structure as well as their photoconductive and ferroelectric properties. For this purpose, CdSe quantum dots (QD) were dispersed in a solution of 70/30 P(VDF-TrFE) in N-Methylformamid. The hybrid films exhibited a polarization behaviour dependent on optical excitation intensity while maintaining high optical transparency. These hybrid materials are of particular interest for future applications in the field of small and flexible sensors and actuators.
Non-linear electrical & optical effects
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