Options
Title(s)
Title | Language |
Data for: Influence of magnetism, strain and pressure on the band topology of EuCd2As2 | en |
Author(s)
Name | ORCID | GND | Affiliation |
Faculty
13 Physics
DFG-Subject
307-02 Theoretical Condensed Matter Physics
Date Issued
08 November 2023
Publisher(s)
Goethe-Universität Frankfurt
Type(s) of data
Dataset
Language(s)
en
Abstract(s)
Abstract | Language |
Motivated by the wealth of proposals and realizations of nontrivial topological phases in EuCd2As2, such as a Weyl semimetallic state and the recently discussed semimetallic versus semiconductor behavior in this system, we analyze in this work the role of the delicate interplay of Eu magnetism, strain and pressure on the realization of such phases. For that we invoke a combination of a group theoretical analysis with ab initio density functional theory calculations and uncover a rich phase diagram with various non-trivial topological phases beyond a Weyl semimetallic state, such as axion and topological crystalline insulating phases, and discuss their realization. | en |
Related Resource(s)
Type of identifier | Identifier | Type of publication | Type of relation |
DOI | 10.48550/arXiv.2308.08619 | JournalArticle | IsSupplementTo |
Funder(s)
Name | Type of identifier | Funder identifier | Award number | Award title | Award URI |
TRR288 | Crossref Funder ID | 422213477 |
Views
28
Acquisition Date
Dec 2, 2024
Dec 2, 2024
Downloads
3
Acquisition Date
Dec 2, 2024
Dec 2, 2024