Effect of coexistence of vacancy and strain on the electronic properties of NH3 adsorption on the Hf2CO2 MXene from first-principles calculations

SS Li, XH Cui, XH Li, HT Yan, RZ Zhang, HL Cui - Vacuum, 2022 - Elsevier
The effect of coexistence of vacancy defect and strain on the electronic structure, adsorption
properties and surface charge distribution of Hf 2 CO 2 monolayer adsorbed by NH 3 …

Effect of the biaxial strain on the electronic structure, quantum capacitance of NH3 adsorption on pristine Hf2CO2 MXene using first-principles calculations

SS Li, XH Li, XH Cui, RZ Zhang, HL Cui - Applied Surface Science, 2022 - Elsevier
The adsorption of NH 3 molecule on Hf 2 CO 2 monolayer is investigated by first-principles
calculation. The possible adsorption sites are all considered. The results show that TH-PH …

Effect of preadsorbing gas molecules on the adsorption of SO2 molecule on Hf2CO2 MXene by first-principles study

L Li, HT Yan, XH Li - Surfaces and Interfaces, 2023 - Elsevier
The sulfur dioxide (SO 2) is one of the common polluting gases that can cause harm to
human body. The adsorption of SO 2 molecule on Hf 2 CO 2 monolayer is investigated …

First-principles study of biaxial strain effect on NH3 adsorbed Ti2CO2 monolayer

XH Li, HL Cui, RZ Zhang, SS Li - Vacuum, 2020 - Elsevier
Functionalized MXenes possess versatile potential applications in the field of
electrochemical energy storage, hydrogen storage, and sensor materials. Ti 2 CO 2 …

[HTML][HTML] First-principles study of electronic and optical properties of NH3-adsorbed Sc2CO2 monolayer and its application in gas sensors

Z Wang, N Qiu, E Wu, Q Huang, P An, H He… - Journal of Materials …, 2023 - Elsevier
Abstract Two-dimensional Sc 2 CO 2 MXene materials have been considered highly
potential for gas capture and gas sensor applications. In this study, the adsorption behaviors …

First-principles study on N2, H2, O2, NO, NO2, CO, CO2, and SO2 gas adsorption properties of the Sc2CF2 monolayer

H Van Ngoc, KD Pham - Physica E: Low-dimensional Systems and …, 2022 - Elsevier
In this work, we systematically investigated the gas adsorption properties of N 2, H 2, O 2,
NO, NO 2, CO, CO 2, and SO 2 on the MXene Sc 2 CF 2 monolayer using first-principles …

Titanium Carbide MXene as NH3 Sensor: Realistic First-Principles Study

P Khakbaz, M Moshayedi, S Hajian… - The Journal of …, 2019 - ACS Publications
This work presents a more realistic study on the potential of titanium carbide MXene (Ti3C2T
x) for gas sensing, by employing first principle calculations. The effects of different ratios of …

First-principles realistic prediction of gas adsorption on two-dimensional Vanadium Carbide (MXene)

N Salami - Applied Surface Science, 2022 - Elsevier
Gas adsorption capability of some polar and nonpolar analytes on the surface of the two-
dimensional, 2D, V 2 CT x MXene is investigated using first-principles density functional …

Effect of Transition Metal (Hf and Cd) Doping/Codoping on Ti3C2O2 MXene as NH3 Sensor: First Principles

X Liu, H Zhang, C Liu, Z Wang… - physica status solidi (a), 2022 - Wiley Online Library
Ti3C2O2 MXene has been found to have good NH3 sensing ability and researchers are
trying to modify its derivatives to improve its sensitivity. However, the effect of Ti3C2O2 …

Exploring the sensitivity of Hf2CO2 towards H2S: a DFT study

T Li, J Chen, K Tian, Q Zhou, M Li, W Ju - Molecular Physics, 2023 - Taylor & Francis
The adsorption sensitivity of perfect, vacancy-defected and transition-metal (TM) doped
Hf2CO2 towards H2S molecule was investigated using density functional theory (DFT). The …