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A great proportion of molecular crystals can be made to grow as twisted fibrils. Typically, this requires high crystallization driving forces that lead to spherulitic textures. Here, it is shown how micron size channels fabricated from poly(dimethylsiloxane) (PDMS) serve to collimate the circular polycrystalline growth fronts of optically banded spherulites of twisted crystals of three compounds,...
The cover image is based on the Research Article Collimating the growth of twisted crystals of achiral compounds by Idalys Lozano et al., https://doi.org/10.1002/chir.23558. Image Credit: Idalys Lozano.
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