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dc.contributor.authorWang, Jiahui
dc.contributor.authorYang, Pengfei
dc.contributor.authorLiu, L. M.
dc.contributor.authorZheng, Bin
dc.contributor.authorJiang, Jing
dc.contributor.authorMa, Jian-Ping
dc.contributor.authorYan, Yi
dc.contributor.authorYang, Song
dc.contributor.authorLin, Bin
dc.contributor.authorLiu, Qi-kui
dc.contributor.authorHan, Yu
dc.contributor.authorChen, Yin
dc.identifier.citationwang, jiahui, Yang, P., Liu, L., Zheng, B., Jiang, J., Ma, J.-P., … Chen, Y. (2020). 2D Crystalline Monolayer Nanosheets Produced from 1D-Amorphous Metal-Organic Framework. doi:10.21203/
dc.description.abstractMOFs are typical 3D crystalline materials, and amorphous MOFs emerges as a new attractive material family very recently. Herein, we report a novel layered MOF, IPM-1, which is synthesized from a cage-like organic linker with extremely weak interlaminar interaction. When subjected to external disturbance, IPM-1 degraded to an intermediate state between the crystalline and amorphous phase (1D-amorphours), in which the layers retain the in-plane two-dimension periodic structure but are misaligned in the third dimension, leading to the loss of apparent porosity and crystallinity. 1D-amorphous IPM-1 is readily exfoliated into crystalline 2D nanosheets with a thickness of 1.15 nm at gram-scale, excellent uniformity and homogeneity, lateral size up to 10 µm, and restored microporosity. They can fabricate wafer-scale thin films and present the first mass-producible 2D monolayer material. This work underlines that MOFs without apparent crystallinity can be idea precursors for the successful preparation of 2D crystalline monolayer nanosheets.
dc.description.sponsorshipY.C. thanks Prof. Jean-Pierre Sauvage, Enrico Traversa, Jean-Marie Basset, Yi Zhang, Min Liu, Bo Tang, Yu-Bin Dong, Guo-Xia Jin, Tao Yue, Hai Xu for the helpful discussion.
dc.publisherResearch Square Platform LLC
dc.rightsArchived with thanks to Research Square
dc.title2D Crystalline Monolayer Nanosheets Produced from 1D-Amorphous Metal-Organic Framework
dc.contributor.departmentAdvanced Membranes and Porous Materials Research Center
dc.contributor.departmentChemical Science Program
dc.contributor.departmentNanostructured Functional Materials (NFM) laboratory
dc.contributor.departmentPhysical Science and Engineering (PSE) Division
dc.contributor.institutionCent S University
dc.contributor.institutionXi’an University of Science and Technology
dc.contributor.institutionShandong Normal Univ
dc.contributor.institutionXiangtan Univ
dc.contributor.institutionUniversity of Electronic Science and Technology of China
kaust.personLiu, Lingmei
kaust.personHan, Yu

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