ArticleScience advances2026
Spatially programmed polymorphic crystallization via microenvironment design.
Article in Science advances, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Authors and funding
11 authors.
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Abstract
Organic semiconductor crystals with long-range order and designable properties are pivotal in optoelectronic devices. Organic crystals bonded by weak intermolecular interactions usually follow non-classical crystallization trajectories, yielding polymorphs with distinctive properties but extremely difficult to control. We present a method for deterministic control of polymorphs, yielding organic microcrystal arrays with distinctive crystal structures and emission spectra. To elucidate the mechanisms of molecular self-assembly, we track the real-time dynamics of molecular nucleation, Ostwald's ripening, and polymorph formation. Based on this method, we extended our regulation strategy to multiple molecules, achieving programmable polymorphic formation with broadly tunable emission spectra (450-705 nm) and anisotropic polarized emission. On a single substrate, we integrated multidimensional polymorphic information including position, wavelength, intensity, and polarization, constructing a high-density optical information storage platform with an information density of 2
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Registered trials
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