@conference {646,
	title = {Topological phases in the ordered double transition metal carbide MXenes},
	year = {2023},
	month = {6{\textendash}10 Nov 2023},
	pages = {P.37},
	publisher = {Asian Network School and Workshop on Complex Condensed Matter Systems 2023},
	address = {IOP VAST, Vietnam},
	abstract = {In this poster, I will discuss the results of our study on two-dimensional MXenes which are materials that continue to gain prominence in research due to their diverse possibilities in chemical composition and surface functionals. We investigated a family of ordered double transition metal MXenes (W$_{2}$M$_{2}$C$_{3}$T$_{2}$, M = Nb, Ta, or V; T = O or F) using first-principles calculations. We found four MXenes with nontrivial topological phases, W$_{2}$Ta$_{2}$C$_{3}$O$_{2}$, W$_{2}$Nb$_{2}$C$_{3}$O$_{2}$, W$_{2}$V$_{2}$C$_{3}$O$_{2}$, and W$_{2}$V$_{2}$C$_{3}$F$_{2}$. Further analysis shows that the the main contributors in the low energy physics of W$_{2}$M$_{2}$C$_{3}$T$_{2}$ are the d orbitals of W and M atoms. The results of the study provides potential candidates of topological materials for experimental realization and spintronic device applications.},
	author = {Gennevieve M. Macam and Feng-Chuan Chuang}
}