Second-order Jahn–Teller effect induced high-temperature ferroelectricity in two-dimensional NbO<sub>2</sub>X (X = I, Br)-Reference-Cited by-同舟云学术

Second-order Jahn–Teller effect induced high-temperature ferroelectricity in two-dimensional NbO₂X (X = I, Br)

Published:2023 Issue:11 Volume:5 Page:2979-2985
ISSN:2516-0230
Container-title:Nanoscale Advances
language:en
Short-container-title:Nanoscale Adv.

Author:

Sun Huasheng¹,Deng Kaiming¹,Kan Erjun¹^ORCID,Du Yongping¹^ORCID

Affiliation:

1. MIIT Key Laboratory of Semiconductor Microstructure and Quantum Sensing, and Department of Applied Physics, Nanjing University of Science and Technology, Nanjing 210094, People's Republic of China

Abstract

In this work, the origin of ferroelectricity in monolayer NbO2X (X = I, Br) is revealed as the second-order Jahn–Teller effect via the orbital selective external potential method.

Funder

Ministry of Science and Technology of the People's Republic of China

National Science Fund for Distinguished Young Scholars

Fundamental Research Funds for the Central Universities

Publisher

Royal Society of Chemistry (RSC)

Subject

General Engineering,General Materials Science,General Chemistry,Atomic and Molecular Physics, and Optics,Bioengineering

Link

http://pubs.rsc.org/en/content/articlepdf/2023/NA/D3NA00245D

Reference41 articles.

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3. Progress on Emerging Ferroelectric Materials for Energy Harvesting, Storage and Conversion

4. Recent Progress in Two‐Dimensional Ferroelectric Materials

5. Prospects for Engineering Thermoelectric Properties in La1/3NbO3 Ceramics Revealed via Atomic-Level Characterization and Modeling

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