天大耿德超等综述：石墨烯、六方氮化硼和过渡金属硫族化物的层数工程与可控制备的最新进展

与单层材料相比，多层二维材料为调整电学、光学和量子特性提供了更多的机会。层数、堆叠结构和层间相互作用是控制这些材料物理行为的关键参数，从而实现可调带隙、层间激子、滑移铁电性和非常规超导性等独特功能。

近日，天津大学耿德超教授等人在Science China Materials发表综述论文，总结了多层石墨烯、多层六方氮化硼（h-BN）和多层过渡金属硫族化合物（TMDs）的定制化制备技术的最新进展。

本文要点

1) 比较了人工组装技术和化学气相沉积生长策略，对比和强调了它们在获得多层结构方面的优点、局限性，并且总结了在实现均匀厚度生长，高结晶度和清洁界面方面的进展。

2) 多层结构的设计和实现在提高器件性能和实现新的物质量子态方面起着至关重要的作用。通过讨论不同类型的制备策略和生长机制，强调了多层结构在下一代功能二维材料系统发展中的重要性。

Figure 1. A schematic illustration highlighting the framework and main focus of this review.

Figure 2. Schematical illustrations of compared strategies for the growth of graphene.

作者简介

Aiqing Fan (范爱青) received her Bachelor’s degree in chemical engineering and technology from Hebei Agricultural University in Baoding, China in 2020. Currently, she is pursuing a PhD degree at Tianjin University, under the supervision of Prof. Dechao Geng. Her current research is focused on the chemical vapor deposition synthesis of 2D materials and related applications.

Dechao Geng (耿德超) has been a professor at Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, School of Science, Tianjin University since 2019. Before that, he had postdoctoral experience at the National University of Singapore and Singapore University of Technology and Design. He received his PhD degree from the Institute of Chemistry, Chinese Academy of Sciences in 2015. His research interests mainly focus on the chemical vapor deposition synthesis of 2D materials and their further properties and applications.

文章信息

Aiqing Fan, Qing Zhang, Yongshuai Wang, Lin Li, Fan Wu, Dechao Geng. Recent advances in layer engineering and controllable fabrication of graphene, h-BN, and transition metal dichalcogenides. Sci. China Mater. (2025).

https://doi.org/10.1007/s40843-025-3656-9