Selective Calixarene Directed Synthesis of MXene Plates, Crumpled Sheets, Spheres and Scrolls.

Journal article


Vaughn, A, Ball, J, Heil, T, Morgan, D, Lampronti, G, Maršalkaitė, G, Raston, CL, Power, N and Kellici, S (2017). Selective Calixarene Directed Synthesis of MXene Plates, Crumpled Sheets, Spheres and Scrolls. Chemistry.
AuthorsVaughn, A, Ball, J, Heil, T, Morgan, D, Lampronti, G, Maršalkaitė, G, Raston, CL, Power, N and Kellici, S
Abstract

Fully exploiting the electronic and mechanical properties of 2D laminar materials not only requires efficient and effective means of their exfoliation into low dimensional layers, but also necessitates a means of changing their morphology so as to explore any enhancement that this may offer. MXenes are a rapidly emerging new class of such laminar materials with unique properties. However, access to other morphologies of MXenes has not yet been fully realised. To this end we have developed the synthesis of MXenes (Ti2C) as plates, crumpled sheets, spheres and scrolls, which involves selective intercalation of p-phosphonic calix[n]arenes, with control in morphology arising from the choice of the size of the macrocycle, n = 4, 5, 6 or 8. This opens up wider avenues of discovery/design for new morphologies from the wider family of MXenes beyond Ti2C, along with opportunities to exploit any new physico-chemical properties proffered.

Keywords2D materials; MXene; calixarene; crumpled sheets; scrolls; 03 Chemical Sciences; General Chemistry
Year2017
JournalChemistry
PublisherWiley
ISSN1521-3765
Digital Object Identifier (DOI)doi:10.1002/chem.201701702
Publication dates
Print21 Apr 2017
Publication process dates
Deposited08 May 2017
Accepted20 Apr 2017
Accepted author manuscript
License
CC BY 4.0
Accepted author manuscript
License
CC BY 4.0
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