Published January 18, 2016
| Version v1
Journal article
Electronic properties of freestanding Ti3C2Tx MXene monolayers
- 1. Department of Physics, Universität Duisburg-Essen, Duisburg 47058 (Germany)
- 2. Thin Film Physics Division, Department of Physics, Chemistry and Biology (IFM), Linköping University, SE-581 83 Linköping (Sweden)
- 3. Department of Materials Science and Engineering, Drexel University, Philadelphia, Pennsylvania 19104 (United States)
Description
We report on the electrical characterization of single MXene Ti3C2Tx flakes (where T is a surface termination) and demonstrate the metallic nature of their conductivities. We also show that the carrier density can be modulated by an external gate voltage. The density of free carriers is estimated to be 8 ± 3 × 1021 cm−3 while their mobility is estimated to be 0.7 ± 0.2 cm2/V s. Electrical measurements, in the presence of a magnetic field, show a small, but clearly discernable, quadratic increase in conductance at 2.5 K
Additional details
Identifiers
- DOI
- 10.1063/1.4939971;
Publishing Information
- Journal Title
- Applied Physics Letters
- Journal Volume
- 108
- Journal Issue
- 3
- Journal Page Range
- p. 033102-033102.4
- ISSN
- 0003-6951
- CODEN
- APPLAB
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 47059392
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- CARRIER DENSITY; CARRIERS; ELECTRIC POTENTIAL; MAGNETIC FIELDS; MOBILITY; SURFACES
Optional Information
- Notes
- (c) 2016 AIP Publishing LLC