Observation of anomalous Nernst effect in non-collinear antiferromagnets

IF 2.4 4区物理与天体物理 Q3 MATERIALS SCIENCE, MULTIDISCIPLINARY

Current Applied Physics Pub Date : 2024-11-20 DOI:10.1016/j.cap.2024.11.011

Asif Ullah, Thanh-Huong Thi Nguyen, Sanghoon Kim

引用次数: 0

Abstract

The field of spin caloritronics, which explores the interplay between spin current and thermal effects, is a promising path for new energy-efficient-electronic devices. However, current thermoelectric technologies are limited by conventional material choices and device designs. Antiferromagnetic materials, with their unique spin structure and magnetic characteristics, provide new opportunities for enhanced thermoelectric performance through spin-dependent effects. This review covers origin and measurement methodologies of anomalous Nernst effect, focusing on non-collinear antiferromagnets. By presenting insights into the relationship between electronic structure and thermoelectric performance as well as their practical measurements, this review aims to pave the way for developing AFM-based thermoelectric devices in advanced energy technologies.

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观测非共线反铁磁体中的反常涅斯特效应

自旋热电领域探索自旋电流与热效应之间的相互作用，是实现新型节能电子器件的一条大有可为的途径。然而，目前的热电技术受到传统材料选择和器件设计的限制。反铁磁材料具有独特的自旋结构和磁性特征，为通过自旋效应提高热电性能提供了新的机遇。这篇综述涵盖了异常奈恩斯特效应的起源和测量方法，重点关注非共轭反铁磁体。通过介绍电子结构与热电性能之间的关系及其实际测量方法，本综述旨在为开发先进能源技术中基于原子力显微镜的热电设备铺平道路。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Current Applied Physics 物理-材料科学：综合

CiteScore

4.80

自引率

0.00%

发文量

213

审稿时长

33 days

期刊介绍： Current Applied Physics (Curr. Appl. Phys.) is a monthly published international journal covering all the fields of applied science investigating the physics of the advanced materials for future applications. Other areas covered: Experimental and theoretical aspects of advanced materials and devices dealing with synthesis or structural chemistry, physical and electronic properties, photonics, engineering applications, and uniquely pertinent measurement or analytical techniques. Current Applied Physics, published since 2001, covers physics, chemistry and materials science, including bio-materials, with their engineering aspects. It is a truly interdisciplinary journal opening a forum for scientists of all related fields, a unique point of the journal discriminating it from other worldwide and/or Pacific Rim applied physics journals. Regular research papers, letters and review articles with contents meeting the scope of the journal will be considered for publication after peer review. The Journal is owned by the Korean Physical Society.