2023
DOI: 10.1002/smtd.202300752
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Exfoliation of 2D Metal‐Organic Frameworks: toward Advanced Scalable Materials for Optical Sensing

Anastasiia S. Efimova,
Pavel V. Alekseevskiy,
Maria V. Timofeeva
et al.

Abstract: Two‐dimensional metal‐organic frameworks (MOFs) occupy a special place among the large family of functional 2D materials. Even at a monolayer level, 2D MOFs exhibit unique sensing, separation, catalytic, electronic, and conductive properties due to the combination of porosity and organo‐inorganic nature. However, lab‐to‐fab transfer for 2D MOF layers faces the challenge of their scalability, limited by weak interactions between the organic and inorganic building blocks. Here, comparing three top‐down approache… Show more

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Cited by 19 publications
(3 citation statements)
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“…118,119 There are many 2D materials with various properties, among which graphene and graphene derivatives are particularly distinguished: graphene oxide (GO), reduced graphene oxide (rGO), 14,120 and graphene nanosheets. 121 The following 2D-material are also widely used: MXenes, 122,123 metal–organic frameworks (MOFs), 124,125 transition metal dichalcogenides (TMDs), 126 covalent organic frameworks (COFs), 127 2D coordinated polymer. 128…”
Section: D Materials For Charge Storagementioning
confidence: 99%
“…118,119 There are many 2D materials with various properties, among which graphene and graphene derivatives are particularly distinguished: graphene oxide (GO), reduced graphene oxide (rGO), 14,120 and graphene nanosheets. 121 The following 2D-material are also widely used: MXenes, 122,123 metal–organic frameworks (MOFs), 124,125 transition metal dichalcogenides (TMDs), 126 covalent organic frameworks (COFs), 127 2D coordinated polymer. 128…”
Section: D Materials For Charge Storagementioning
confidence: 99%
“…Metal–organic frameworks (MOFs) represent a category of porous polymeric materials, wherein metal ions are interconnected by organic bridging ligands. 134 MOFs have attracted wide interest in the fields of energy storage, 135 small molecule detection, 136 optical sensors, 137 catalysis, 138 and electromagnetic wave absorption due to their excellent properties such as high internal surface area, tunable pore size, ordered crystal structure, and excellent chemical stability. 136,139 Ga-based LMs have demonstrated impressive capabilities as fluid electrodes in the electrochemical synthesis of MOFs.…”
Section: Liquid Metal Reactors For Nanomaterials Synthesismentioning
confidence: 99%
“…However, the challenge is in the preparation of the ultrathin (up to 1 nm) and large-area high-quality MOF membranes due to a limited possibility for the growth of arbitrary MOFs by the bottom-up methods and the lack of control for top-down methods [3]. Here, we report on top-down exfoliation technique for 2D MOF and their optical application in gas molecules detection [4].…”
Section: Introductionmentioning
confidence: 98%