Slipping‐Free Halide Perovskite Supercrystals from Supramolecularly‐Assembled Nanocrystals (Small 32/2023)

Supramolecularly-Assembled Nanocrystals In article number 2303496, Vasudevanpillai Biju and Takuya Okamoto show that bidentate ligand-capped halide perovskite nanocrystals form long-range ordered supercrystals free from slipping by mechanical force, unlike perovskite nanocrystal or quantum dot assemblies formed by van der Waal's interactions among monodentate ligands. Electronic wavefunction coupling in the supercrystal helps the authors to introduce minibands and guide the relaxation of photogenerated charge carriers.