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Transparent, conductive solution processed spincast 2D Ti2CTx (MXene) films
Journal article   Open access

Transparent, conductive solution processed spincast 2D Ti2CTx (MXene) films

Guobing Ying, Andrew D. Dillon, Aaron T. Fafarman and Michel W. Barsoum
Materials research letters, v 5(6), pp 391-398
02 Nov 2017
url
https://doi.org/10.1080/21663831.2017.1296043View
Published, Version of Record (VoR)CC BY V4.0 Open

Abstract

Conductive MXene spin coated transparent
Herein, we spincast aqueous colloidal Ti 2 CT x (MXene) solutions into conductive, transparent films with figures of merit (FOM), that are as good as Ti 3 C 2 T x or un-doped chemically vapor-deposited graphene. When normalized by the number of transition metal atoms, the FOM is the highest ever reported for a MXene film. At about 2.7 × 10 5  cm -1 the absorbance coefficient of Ti 2 CT x is quite comparable to that of Ti 3 C 2 T x . Quantitative relationships between film properties-conductance and transparency-and colloidal solution concentration and spin speeds are developed providing a road map for future work. IMPACT STATEMENT In a first, we spincast aqueous colloidal Ti 2 CT x (MXene) solutions into conductive, transparent films with figures of merit-5-that are as good as Ti 3 C 2 T x or un-doped CVD graphene.

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Collaboration types
Domestic collaboration
International collaboration
Web of Science research areas
Materials Science, Multidisciplinary
Metallurgy & Metallurgical Engineering
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