2D MXenes: Terahertz Properties and Applications
Abstract
Electronic properties of 2D MXenes can be tuned by their chemistry and structure. We report on THz conductivity and ultrafast photoexcited carrier dynamics in several members of MXene family with high intrinsic free carrier densities and carrier mobility. We find that MXenes of different chemistries respond to photoexcitation in dramatically different ways, exhibiting behaviors from conductivity suppression to long-lived photoconductivity. We discuss applications of MXenes in a variety of electro-optical and THz devices.
Recommended Citation
L. V. Titova and G. Li and V. Natu and S. Huang and T. Shi and N. Amer and H. A. Hafez and F. A. Hegmann and D. Turchinovich and V. Mochalin and M. Barsoum, "2D MXenes: Terahertz Properties and Applications," Proceedings of the 45th International Conference on Infrared, Millimeter, and Terahertz Waves (2020, Buffalo, NY), pp. 295 - 296, Institute of Electrical and Electronics Engineers (IEEE), Nov 2020.
The definitive version is available at https://doi.org/10.1109/IRMMW-THz46771.2020.9370723
Meeting Name
45th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz (2020: Nov. 8-13, Buffalo, NY)
Department(s)
Chemistry
Research Center/Lab(s)
Center for High Performance Computing Research
International Standard Book Number (ISBN)
978-172816620-9
International Standard Serial Number (ISSN)
2162-2027; 2162-2035
Document Type
Article - Conference proceedings
Document Version
Citation
File Type
text
Language(s)
English
Rights
© 2020 Institute of Electrical and Electronics Engineers (IEEE), All rights reserved.
Publication Date
08 Nov 2020
Comments
The authors acknowledge support from WPI TRIAD seed grant.