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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.
Transparent, conductive solution processed spincast 2D Ti2CTx (MXene) films
Creators
Guobing Ying - Department of Materials Science and Engineering, Drexel University, Philadelphia, PA, USA; Department of Materials Science and Engineering, Hohai University, Nanjing, People’s Republic of China
Andrew D. Dillon - Drexel University
Aaron T. Fafarman - Drexel University
Michel W. Barsoum - Drexel University
Publication Details
Materials research letters, v 5(6), pp 391-398
Publisher
Taylor & Francis
Grant note
2015B21814 / Hohai University
11302068 / National Natural Science Foundation of China (10.13039/501100001809)
DMR-1310245 / Division of Materials Research (10.13039/100000078)
Resource Type
Journal article
Language
English
Academic Unit
Materials Science and Engineering; Chemical and Biological Engineering
Web of Science ID
WOS:000407840600004
Scopus ID
2-s2.0-85014692460
Other Identifier
991019167919804721
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