Knowledge Management System Of Institute of metal research，CAS
| Anisotropic electronic conduction in stacked two-dimensional titanium carbide | |
| Hu, Tao; Zhang, Hui; Wang, Jiemin; Li, Zhaojin; Hu, Minmin; Tan, Jun; Hou, Pengxiang; Li, Feng; Wang, Xiaohui; wang@imr.ac.cn | |
| 2015 | |
| Source Publication | SCIENTIFIC REPORTS
 |
| ISSN | 2045-2322 |
| Volume | 5Pages:- |
| Abstract | Stacked two-dimensional titanium carbide is an emerging conductive material for electrochemical energy storage which requires an understanding of the intrinsic electronic conduction. Here we report the electronic conduction properties of stacked Ti3C2T2 (T = OH, O, F) with two distinct stacking sequences (Bernal and simple hexagonal). On the basis of first-principles calculations and energy band theory analysis, both stacking sequences give rise to metallic conduction with Ti 3d electrons contributing most to the conduction. The conduction is also significantly anisotropic due to the fact that the effective masses of carriers including electrons and holes are remarkably direction-dependent. Such an anisotropic electronic conduction is evidenced by the I-V curves of an individual Ti3C2T2 particulate, which demonstrates that the in-plane electrical conduction is at least one order of magnitude higher than that vertical to the basal plane. |
| description.department | [hu, tao ; zhang, hui ; wang, jiemin ; li, zhaojin ; hu, minmin ; tan, jun ; hou, pengxiang ; li, feng ; wang, xiaohui] chinese acad sci, shenyang natl lab mat sci, inst met res, shenyang 110016, peoples r china ; [hu, tao ; zhang, hui ; li, zhaojin ; hu, minmin] univ chinese acad sci, beijing 100049, peoples r china |
| Funding Organization | Chinese Academy of Sciences (CAS); Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS |
| Indexed By | sci |
| Language | 英语 |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/74630 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | wang@imr.ac.cn |
| Recommended Citation GB/T 7714 | Hu, Tao,Zhang, Hui,Wang, Jiemin,et al. Anisotropic electronic conduction in stacked two-dimensional titanium carbide[J]. SCIENTIFIC REPORTS,2015,5:-. |
| APA | Hu, Tao.,Zhang, Hui.,Wang, Jiemin.,Li, Zhaojin.,Hu, Minmin.,...&wang@imr.ac.cn.(2015).Anisotropic electronic conduction in stacked two-dimensional titanium carbide.SCIENTIFIC REPORTS,5,-. |
| MLA | Hu, Tao,et al."Anisotropic electronic conduction in stacked two-dimensional titanium carbide".SCIENTIFIC REPORTS 5(2015):-. |
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