物理学报2024，Vol.73Issue(1)：233-247,15.DOI:10.7498/aps.73.20231589
磁子霍尔效应
Magnon Hall effect
摘要
Abstract
Hall effect is an ancient but highly potential subfield in condensed matter physics,and its origin can be traced back hundreds of years.In 1879,Hall made a momentous discovery that when a current-carrying conductor is placed in a magnetic field,the Lorentz force pushes its electrons to one side of the conductor.This intriguing phenomenon was dubbed Hall effect.Since then,a series of novel Hall effects have been discovered,including anomalous Hall effect,quantum Hall effect,spin Hall effect,topological Hall effect,and planar Hall effec.Notably,Hall effects play an important role in realizing the information transport,since it can realize the mutual conversion of current in different directions.In bosonic systems such as magnons,a series of magnon Hall effects have been found,jointly driving the development of the magnon-based spintronics.In this perspective,we review the researches of the Hall effect in magnonic system in recent years,and briefly introduce its modern semi-classical theories,including virtual electromagnetic field theory and scattering theory.Furthermore,we introduce the different magnon Hall effects and clarify the physics behind them.Finally,the prospect of magnon Hall effect is discussed.关键词
磁子/霍尔效应/非线性霍尔效应/自旋电子学Key words
magnon/Hall effect/nonlinear Hall effect/spintronics引用本文复制引用
金哲珺雨,曾钊卓,曹云姗,严鹏..磁子霍尔效应[J].物理学报,2024,73(1):233-247,15.基金项目
国家重点研发计划(批准号:2022YFA1402802)和国家自然科学基金(批准号:12074057,12374103)资助的课题.Project supported by the National Key Research and Development Program of China(Grant No.2022YFA1402802)and the National Natural Science Foundation of China(Grant Nos.12074057,12374103). （批准号:2022YFA1402802）
