MXenes are a class of two-dimensional materials with potential applications in the fields such as thermal management and high-temperature materials. In this study, the transitions of Ti3C2Tx MXene are investigated during thermal annealing via x-ray photoelectron spectroscopy and two-dimensional correlation spectroscopy. The thermal evolution of MXene samples occurs as two distinct processes in different temperature regions: process I (from 25 to 500 °C) and process II (from 500 to 777 °C). In process I, the terminal groups of MXene are reduced, and fluorine (–F) terminal groups are released. Four different pathways are identified with C–Ti–O and C–C as probable final products. In process II, the reaction resulting in the removal of –F species and decomposition of the Ti3C2 region in the MXene is observed. These results provide insight into the thermal decomposition behavior of Ti3C2Tx MXene, which can assist in the design of MXene-based materials with specific functionalities.
Skip Nav Destination
Article navigation
22 May 2023
Research Article|
May 25 2023
Tracking the thermal dynamics of Ti3C2Tx MXene with XPS and two-dimensional correlation spectroscopy
Special Collection:
MXenes - Physics and Devices
Wonsik Eom
;
Wonsik Eom
(Data curation, Investigation, Methodology, Validation, Visualization, Writing – original draft, Writing – review & editing)
1
Department of Organic and Nano Engineering, Hanyang University
, Seoul 04763, South Korea
Search for other works by this author on:
Hwansoo Shin
;
Hwansoo Shin
(Data curation, Formal analysis, Investigation, Methodology, Validation, Visualization, Writing – original draft)
1
Department of Organic and Nano Engineering, Hanyang University
, Seoul 04763, South Korea
2
Human-Tech Convergence Program, Hanyang University
, Seoul 04763, South Korea
Search for other works by this author on:
Tae Hee Han
Tae Hee Han
a)
(Conceptualization, Funding acquisition, Supervision, Writing – review & editing)
1
Department of Organic and Nano Engineering, Hanyang University
, Seoul 04763, South Korea
2
Human-Tech Convergence Program, Hanyang University
, Seoul 04763, South Korea
a)Author to whom correspondence should be addressed: than@hanyang.ac.kr
Search for other works by this author on:
a)Author to whom correspondence should be addressed: than@hanyang.ac.kr
Note: This paper is part of the APL Special Collection on MXenes - Physics and Devices.
Appl. Phys. Lett. 122, 211601 (2023)
Article history
Received:
January 21 2023
Accepted:
May 16 2023
Citation
Wonsik Eom, Hwansoo Shin, Tae Hee Han; Tracking the thermal dynamics of Ti3C2Tx MXene with XPS and two-dimensional correlation spectroscopy. Appl. Phys. Lett. 22 May 2023; 122 (21): 211601. https://doi.org/10.1063/5.0143298
Download citation file:
Pay-Per-View Access
$40.00
Sign In
You could not be signed in. Please check your credentials and make sure you have an active account and try again.
Citing articles via
Roadmap on photonic metasurfaces
Sebastian A. Schulz, Rupert. F. Oulton, et al.
Era of entropy: Synthesis, structure, properties, and applications of high-entropy materials
Christina M. Rost, Alessandro R. Mazza, et al.
Piezoelectric phononic integrated circuits
Krishna C. Balram
Related Content
Functionalized Ti3C2Tx MXene with layer-dependent band gap for flexible NIR photodetectors
Appl. Phys. Rev. (April 2023)
Conductivity extraction of thin Ti3C2Tx MXene films over 1–10 GHz using capacitively coupled test-fixture
Appl. Phys. Lett. (May 2020)
Ferroelectric-controlled all MXene nonvolatile flexible memory devices for data storage application
Appl. Phys. Lett. (July 2023)
Adsorption study of SF6 molecules on Pt-doped two-dimensional material Ti3C2Tx Mxene
AIP Advances (August 2023)
Transport properties of a highly conductive 2D Ti3C2Tx MXene/graphene composite
Appl. Phys. Lett. (July 2016)