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

被引：146
作者：
Ying, Guobing [1 ,3 ]
Dillon, Andrew D. [2 ]
Fafarman, Aaron T. [2 ]
Barsoum, Michel W. [1 ]
机构：
[1] Drexel Univ, Dept Mat Sci & Engn, Philadelphia, PA 19104 USA
[2] Drexel Univ, Dept Chem & Biol Engn, Philadelphia, PA 19104 USA
[3] Hohai Univ, Dept Mat Sci & Engn, Nanjing, Jiangsu, Peoples R China
来源：
MATERIALS RESEARCH LETTERS | 2017年 / 5卷 / 06期
基金：
中国国家自然科学基金; 美国国家科学基金会;
关键词：
Conductive; transparent; MXene; spin coated; PERCOLATION; ABSORPTION; NANOSHEETS;
D O I：
10.1080/21663831.2017.1296043
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Herein, we spincast aqueous colloidal Ti2CTx (MXene) solutions into conductive, transparent films with figures of merit (FOM), that are as good as Ti3C2Tx 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 x 10(5) cm(-1) the absorbance coefficient of Ti2CTx is quite comparable to that of Ti3C2Tx. Quantitative relationships between film properties-conductance and transparency-and colloidal solution concentration and spin speeds are developed providing a road map for future work. [GRAPHICS] IMPACT STATEMENT In a first, we spincast aqueous colloidal Ti2CTx (MXene) solutions into conductive, transparent films with figures of merit-5-that are as good as Ti3C2Tx or un-doped CVD graphene.
引用
收藏
页码：391 / 398
页数：8
相关论文
共 43 条
[1]  
Acerce M, 2015, NAT NANOTECHNOL, V10, P313, DOI [10.1038/NNANO.2015.40, 10.1038/nnano.2015.40]
[2]  
Bae S, 2010, NAT NANOTECHNOL, V5, P574, DOI [10.1038/NNANO.2010.132, 10.1038/nnano.2010.132]
[3]   Approaching the limits of transparency and conductivity in graphitic materials through lithium intercalation [J].
Bao, Wenzhong ;
Wan, Jiayu ;
Han, Xiaogang ;
Cai, Xinghan ;
Zhu, Hongli ;
Kim, Dohun ;
Ma, Dakang ;
Xu, Yunlu ;
Munday, Jeremy N. ;
Drew, H. Dennis ;
Fuhrer, Michael S. ;
Hu, Liangbing .
NATURE COMMUNICATIONS, 2014, 5
[4]  
BARSOUM MW, 2013, MAX PHAS PROP MACH, P1
[5]   Evaluation of solution-processed reduced graphene oxide films as transparent conductors [J].
Becerril, Hdctor A. ;
Mao, Jie ;
Liu, Zunfeng ;
Stoltenberg, Randall M. ;
Bao, Zhenan ;
Chen, Yongsheng .
ACS NANO, 2008, 2 (03) :463-470
[6]   Extraordinary Sunlight Absorption and One Nanometer Thick Photovoltaics Using Two-Dimensional Monolayer Materials [J].
Bernardi, Marco ;
Palummo, Maurizia ;
Grossman, Jeffrey C. .
NANO LETTERS, 2013, 13 (08) :3664-3670
[7]   Recent Advances in Two-Dimensional Materials beyond Graphene [J].
Bhimanapati, Ganesh R. ;
Lin, Zhong ;
Meunier, Vincent ;
Jung, Yeonwoong ;
Cha, Judy ;
Das, Saptarshi ;
Xiao, Di ;
Son, Youngwoo ;
Strano, Michael S. ;
Cooper, Valentino R. ;
Liang, Liangbo ;
Louie, Steven G. ;
Ringe, Emilie ;
Zhou, Wu ;
Kim, Steve S. ;
Naik, Rajesh R. ;
Sumpter, Bobby G. ;
Terrones, Humberto ;
Xia, Fengnian ;
Wang, Yeliang ;
Zhu, Jun ;
Akinwande, Deji ;
Alem, Nasim ;
Schuller, Jon A. ;
Schaak, Raymond E. ;
Terrones, Mauricio ;
Robinson, Joshua A. .
ACS NANO, 2015, 9 (12) :11509-11539
[8]   Graphene, related two-dimensional crystals, and hybrid systems for energy conversion and storage [J].
Bonaccorso, Francesco ;
Colombo, Luigi ;
Yu, Guihua ;
Stoller, Meryl ;
Tozzini, Valentina ;
Ferrari, Andrea C. ;
Ruoff, Rodney S. ;
Pellegrini, Vittorio .
SCIENCE, 2015, 347 (6217)
[9]   Continuous and Scalable Fabrication of Transparent Conducting Carbon Nanotube Films [J].
Dan, Budhadipta ;
Irvin, Glen C. ;
Pasquali, Matteo .
ACS NANO, 2009, 3 (04) :835-843
[10]   Size Effects and the Problem with Percolation in Nanostructured Transparent Conductors [J].
De, Sukanta ;
King, Paul J. ;
Lyons, Philip E. ;
Khan, Umar ;
Coleman, Jonathan N. .
ACS NANO, 2010, 4 (12) :7064-7072
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