High-speed photorefractive composite sensitized by poly(3-hexylthiophene)

摘要

In this work, we have developed a new type PR sample with properties comparable to those of samples sensitized with organic molecules. The PR sample sensitized with P3HT has consistently shown great photoconductivity, leading to a fast grating buildup speed of 163 ms, at low intensity of 30 mW/cm2. This sample brings the possibility of applications requiring video response rates one step closer.23