Aiqing Fan
(, ), Qing Zhang
(, ), Yongshuai Wang
(, ), Lin Li
(, ), Fan Wu
(, ), Dechao Geng
(, )
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引用次数: 0
Abstract
Multilayer two-dimensional (2D) materials offer expanded opportunities for tuning electronic, optical, and quantum properties compared to their monolayer forms. The number of layers, stacking configuration, and interlayer interactions are critical parameters that govern the physical behavior of these materials, enabling unique functionalities such as tunable bandgaps, interlayer excitons, sliding ferroelectricity, and unconventional superconductivity. This review highlights recent progress in the precise fabrication techniques of multilayer graphene, h-BN, and transition metal dichalcogenides. We compare artificial assembly techniques and direct growth strategies (chemical vapor deposition), emphasizing their advantages, limitations, and progress toward achieving uniform thickness, high crystallinity, and clean interfaces. The ability to engineer multilayer structures plays an essential role in improving device performance and realizing new quantum states of matter. By discussing fabrication strategies, growth mechanisms, and interlayer coupling effects, we highlight the significance of multilayer architecture in the development of functional 2D material systems.
期刊介绍:
Science China Materials (SCM) is a globally peer-reviewed journal that covers all facets of materials science. It is supervised by the Chinese Academy of Sciences and co-sponsored by the Chinese Academy of Sciences and the National Natural Science Foundation of China. The journal is jointly published monthly in both printed and electronic forms by Science China Press and Springer. The aim of SCM is to encourage communication of high-quality, innovative research results at the cutting-edge interface of materials science with chemistry, physics, biology, and engineering. It focuses on breakthroughs from around the world and aims to become a world-leading academic journal for materials science.