Feasible polarised white-light emission based on conjugate plane-structured yellow/blue dye molecules encapsulated in metal-organic frameworks.

We use a two-stage hierarchical growth method to encapsulate the blue KSN and yellow RhB molecules into a MOF crystal. By aligning these two conjugate plane-structured molecules in the MOF channel, a polarised white-light emission is obtained, with CIE coordinates of (0.3285, 0.3204) and a polarization ratio of 2.98.