Tan Zhengyang, Dong Jiakai, Liu Yang, Luo Qi, Li Zhengyang, Yun Tiantian, Jiang Tao, Cheng Xinbin, Huang Di
MOE Key Laboratory of Advanced Micro-Structured Materials, Shanghai Frontiers Science Center of Digital Optics, Institute of Precision Optical Engineering, and School of Physics Science and Engineering, Tongji University, Shanghai, 200092, China.
Shanghai Institute of Intelligent Science and Technology, Tongji University, Shanghai, 200092, China.
Nanoscale. 2025 Jan 16;17(3):1171-1212. doi: 10.1039/d4nr03467h.
The dimensionality of materials fundamentally influences their electronic and optical properties, presenting a complex interplay with nonlinear optical (NLO) characteristics that remains largely unexplored. In this review, we focus on the influence of dimensionality on the NLO properties of graphitic allotropes, ranging from 0D fullerenes, 1D carbon nanotubes, and 2D graphene, to 3D graphite, all of which share a consistent sp hybridized chemical bonding structure. We examine the distinct physical and NLO properties across these dimensions, underscoring the profound impact of dimensionality. Notably, dimension-specific physical phenomena, such as Luttinger liquid in 1D and Landau quantization in 2D, play a significant role in shaping NLO phenomena. Finally, we explore the promising potential of NLO properties in systems with mixed dimensionalities, setting the stage for future breakthroughs and innovative applications.
材料的维度从根本上影响其电子和光学性质，与非线性光学（NLO）特性呈现出复杂的相互作用，而这在很大程度上仍未得到探索。在本综述中，我们聚焦于维度对石墨同素异形体NLO性质的影响，范围从0D富勒烯、1D碳纳米管、2D石墨烯到3D石墨，所有这些都具有一致的sp杂化化学键结构。我们研究了这些维度上独特的物理和NLO性质，强调了维度的深远影响。值得注意的是，特定维度的物理现象，如1D中的卢廷格液体和2D中的朗道量子化，在塑造NLO现象中起着重要作用。最后，我们探索了混合维度系统中NLO性质的潜在前景，为未来的突破和创新应用奠定基础。
