Yonggang Zhen

TL;DR: In this paper, the self-assembly behavior, molecular stacking structure, charge transfer interactions, density functional theory (DFT) calculations, and corresponding physicochemical properties of two similar halogen-bonded co-crystals are comprehensively investigated and compared, to construct an "assembly-structure-charge transfer-property" relationship.

TL;DR: The CT nature of the ground and excited states of this new Bpe-TCNB cocrystal were confirmed by electron spin resonance measurements, spectroscopic studies, and theoretical calculations, thus providing a comprehensive understanding of the CT interactions in organic donor-acceptor systems.

TL;DR: A facile, general, and effective method to grow 2DCOS up to centimeter size which can be transferred to any substrate efficiently and demonstrated by nine organic semiconductors with different molecular structures.

TL;DR: Impressively, the ultrasensitive NIR phototransistors operating at the off-state exhibit a very low dark current of ≈0.3 pA and an ultrahigh detectivity (D*) exceeding 6 × 1014 Jones because the devices can operate in full depletion at theoff-state, superior to the majority of the reported organic-based NIRPhototransistor.

TL;DR: In this article, the authors discuss systematically how to design organic optoelectronic materials from the perspective of crystal engineering including molecular structures, intermolecular interactions, packing arrangements, crystal growth, and patterning methods as well as two-component and multi-component molecular materials.