1D-2D composite perovskite films with self-assembled chiral structure for non-reciprocal circularly polarized emission modulation
We report a facile wet-treatment strategy to partially transform 2D chiral perovskite films into 1D self-assembled planar chiral structures, resulting in 1D-2D composite films with strong non-reciprocal circularly polarized emission modulation capability, demonstrating potential for advanced optoelectronic applications.
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