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Updated: May 11, 2026

Chemical Synthesis of Porous Barium Titanate Thin Film and Thermal Stabilization of Ferroelectric Phase by Porosity-Induced Strain
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单晶Mg3Bi2热电材料中的可塑性

Peng Zhao1, Wenhua Xue1,2, Yue Zhang2

  • 1School of Materials Science and Engineering, and Institute of Materials Genome and Big Data, Harbin Institute of Technology (Shenzhen), Shenzhen, People's Republic of China.

Nature
|July 10, 2024
PubMed
概括

单晶 bismuthide (Mg3Bi2) 具有显著的室温柔性,可以达到100%的拉伸力. 这一发现为开发先进,灵活的热电材料提供了有前途的途径.

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相关概念视频

Plastic Behavior01:21

Plastic Behavior

A material's elastic behavior is characterized by the disappearance of stress once the load is removed, allowing the material to return to its original state. However, when stress surpasses the yield point, yielding commences, marking the onset of plastic deformation or permanent set. This change from elastic to plastic behavior is influenced by the peak stress value and the duration before the load is removed. An intriguing observation occurs when a specimen is loaded, unloaded, and reloaded.