Rational design of a two-dimensional high-temperature ferromagnet from HCP cobalt-Reference-Cited by-同舟云学术

Rational design of a two-dimensional high-temperature ferromagnet from HCP cobalt

Published:2024 Issue: Volume: Page:
ISSN:1463-9076
Container-title:Physical Chemistry Chemical Physics
language:en
Short-container-title:Phys. Chem. Chem. Phys.

Author:

Wang Bo-Jing¹,Hou Yi-Na¹,Jin Chen-Dong¹,Zhang Hu¹,Wang Jiang-Long¹,Gong Peng-Lai¹,Lian Ru-Qian¹,Shi Xing-Qiang¹^ORCID,Wang Rui-Ning¹^ORCID

Affiliation:

1. Key Laboratory of Optic-Electronic Information and Materials of Hebei Province, National-Local Joint Engineering Laboratory of New Energy Photoelectric Devices, Hebei Research Center of the Basic Discipline for Computational Physics, Key Laboratory of High-precision Computation and Application of Quantum Field Theory of Hebei Province, College of Physics Science and Technology, Hebei University, Baoding 071002, People's Republic of China

Abstract

A novel family of 2D high-temperature ferromagnets (cobalt halides consisting of two or three close-packed Co layers with the surface coated with halogen atoms) with an in-plane easy-magnetization axis is designed using the first-principles method.

Funder

National Natural Science Foundation of China

Natural Science Foundation of Hebei Province

Hebei University

Publisher

Royal Society of Chemistry (RSC)

Link

http://pubs.rsc.org/en/content/articlepdf/2024/CP/D4CP01390E

Reference66 articles.

1. Absence of Ferromagnetism or Antiferromagnetism in One- or Two-Dimensional Isotropic Heisenberg Models

2. 2D ferromagnetism at finite temperatures under quantum scrutiny

3. Kosterlitz-Thouless and magnetic transition temperatures in layered magnets with a weak easy-plane anisotropy

4. Discovery of intrinsic ferromagnetism in two-dimensional van der Waals crystals

5. Layer-dependent ferromagnetism in a van der Waals crystal down to the monolayer limit