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Updated: Jul 1, 2025

Measuring Magnetically-Tuned Ferroelectric Polarization in Liquid Crystals
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Measuring Magnetically-Tuned Ferroelectric Polarization in Liquid Crystals

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通过铁电极化在CuBiP2Se6/C2N中改善载体分离和再组合 异构结构:一个非adiabatic分子动力学研究

Xingxing Jiang1,2, Jieyao Tan1, Dongyu Liu2

  • 1College of Physics and Electronics Engineering, Hengyang Normal University, Hengyang 421002, China.

The journal of physical chemistry letters
|March 6, 2024
PubMed
概括

研究人员开发了一种新的铁电范德瓦尔斯异构结构 (CuBiP2Se6/C2N),以提高光催化效率. 这种材料有效地分离光生成载体,延长其寿命,以提高水分应用中的性能.

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相关概念视频

Carrier Generation and Recombination01:22

Carrier Generation and Recombination

Carrier generation is the process by which electron-hole pairs (EHPs) are created within the semiconductor. In direct-bandgap semiconductors, such as gallium arsenide (GaAs), this occurs efficiently when energy absorption prompts valence electrons to leap into the conduction band, leaving behind holes.
This process is given by the generation rate G and is efficient due to the conservation of momentum between the valence band maximum and conduction band minimum.
Indirect generation involves an...
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