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Optimized Fabrication Procedure for High-Quality Graphene-based Moiré Superlattice Devices
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具有超高特异能消耗的形状记忆石墨烯

Duc Tam Ho1, Udo Schwingenschlögl2

  • 1Department of Mechanical and Construction Engineering, Northumbria University, Newcastle upon Tyne, NE1 8ST, UK.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)
|August 30, 2025
PubMed
概括

研究人员发现纳米架构的石墨烯具有显著的形状记忆效应. 这种由范德瓦尔斯力驱动的效应为先进的冲击吸收装置提供了优越的能量消耗.

关键词:
石墨烯分子动力学纳米架构材料形状记忆效应

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Strain-Energy Density01:20

Strain-Energy Density

Understanding the strain energy density in materials under axial load is crucial for evaluating their mechanical behavior and durability. When a rod is subjected to such a load, it elongates and stores energy, known as strain energy, as potential energy within the material. This energy is measured in terms of energy per unit volume.
In the elastic region of a material, the relationship between the stress and the strain is linear and follows Hooke's Law. The strain energy density in this...
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