This study systematically explored the micellization of A-b-(B-alt-C)₂-b-A multiblock terpolymers using SCFT, revealing how block composition, interaction strength, and solvent selectivity govern diverse morphologies—including segmented vesicles, toroids, and cylinders. Symmetric and asymmetric solvent conditions yielded distinct BC-segmented structures, while poor solvent conditions led to hierarchical transitions. These insights offer design principles for functional materials like drug carriers by enabling precise control over self-assembled nanostructures.
