The Journal of Physical Chemistry C 2021, 125 Phase Behavior and Aggregate Transition in Aqueous Mixtures of Negatively Charged Carbon Dots and Cationic Surfactants.
Xiaofeng Sun, Xiaobin Dai, Shengju Zhou, Haiqiao Wang, Aoxue Xu, Litang Yan, Hongguang Li, Jingcheng Hao. Crystallization of Precise Side-Chain Giant Molecules with Tunable Sequences and Functionalities. Fengfeng Feng, Yu Shao, Wenjing Wu, Xiangqian Li, Chengyang Hong, Liang Jin, Kan Yue, Wen-Bin Zhang, Hao Liu. Journal of the American Chemical Society 2021, 143 Hybrid Liquid-Crystalline Electrolytes with High-Temperature-Stable Channels for Anhydrous Proton Conduction. Shengchao Chai, Fengrui Xu, Rongchun Zhang, Xiaoliang Wang, Liang Zhai, Xiang Li, Hu-Jun Qian, Lixin Wu, Haolong Li. Precise Self-assembly of Janus Pyramid Heteroclusters into Core-Corona Nanodots and Nanodot Supracrystals: Implications for the Construction of Virus-like Particles and Nanomaterials. Xiao-Jing Wang, Cuiling Hou, Cheng-Bin Yu, Ziyang Xu, Yiwen Li, Qiang Tian, Nan Xia, Na Li, Li-Tang Yan, Wei Wang. This article is cited by 53 publications. The successful creation of SAAG and its stacks opens up prospects for the preparation of novel self-assembled nanomaterials with unique properties. Experimental images also show a diversity of bi- and trilayer stacking modes. It revealed a hierarchical process and the key role of intermediate states in determining the honeycomb structure. 
The self-assembly of the SAAG was also reproduced via coarse-grained molecular simulations of a fan-shaped building block. The precise shape control enables these complex molecules to self-assemble into a monolayer 2D honeycomb superlattice that mirrors that of graphene but on the mesoscale. We construct fan-shaped molecular building blocks by covalently connecting two kinds of clusters, one polyoxometalate and four polyhedral oligomeric silsesquioxanes. But could a honeycomb monolayer superlattice also be generated via self-assembly of colloids or nanoparticles? Here we report the construction of mono- and multilayer molecular films with honeycomb structure that can be regarded as self-assembled artificial graphene (SAAG). Honeycomb structure endows graphene with extraordinary properties.
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