首页|Progress on two-dimensional ferrovalley materials

Progress on two-dimensional ferrovalley materials

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The electron's charge and spin degrees of freedom are at the core of modern electronic devices.With the in-depth investigation of two-dimensional materials,another degree of freedom,valley,has also attracted tremendous research in-terest.The intrinsic spontaneous valley polarization in two-dimensional magnetic systems,ferrovalley material,provides convenience for detecting and modulating the valley.In this review,we first introduce the development of valleytronics.Then,the valley polarization forms by the p-,d-,and f-orbit that are discussed.Following,we discuss the investigation progress of modulating the valley polarization of two-dimensional ferrovalley materials by multiple physical fields,such as electric,stacking mode,strain,and interface.Finally,we look forward to the future developments of valleytronics.

ferrovalleyvalley polarizationtwo-dimensional materialsmulti-field tunable

李平、刘邦、陈帅、张蔚曦、郭志新

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State Key Laboratory for Mechanical Behavior of Materials,Center for Spintronics and Quantum System,School of Materials Science and Engineering,Xi'an Jiaotong University,Xi'an 710049,China

State Key Laboratory for Surface Physics and Department of Physics,Fudan University,Shanghai 200433,China

Jinan Aviation Repair Factory,Jinan 250000,China

Department of Physics and Electronic Engineering,Tongren University,Tongren 554300,China

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National Natural Science Foundation of ChinaNational Natural Science Foundation of ChinaChina's Postdoctoral Science Foundation funded projectOpen Project of State Key Laboratory of Surface PhysicsNatural Science Foundation of Guizhou Provincial Education Department

12074301120042952022M722547KF2022_09ZK[2021]034

2024

10.1088/1674-1056/acf65f

中国物理B(英文版)
中国物理学会和中国科学院物理研究所

中国物理B(英文版)

CSTPCDEI
影响因子：0.995
ISSN：1674-1056
年,卷(期)：2024.33(1)
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