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巨大的批量光伏效应在Penta-PdTe2中,由层叠加引起的

Changsheng Hou1, Jiaqi Xin2, Yiheng Shen3

  • 1School of Materials Science and Engineering, Peking University, Beijing 100871, China.

The journal of physical chemistry letters
|July 6, 2025
PubMed
概括

双叶五边形二化 (penta-PdTe2) 呈现强烈的极化和巨大的转移电流,使其成为光伏应用的前景. 这一发现为设计具有增强批量光伏效应的新极性材料开辟了道路.

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相关概念视频

P-N junction01:11

P-N junction

A p-n junction is formed when p-type and n-type semiconductor materials are joined together. At the interface of the p-n junction, holes from the p-side and electrons from the n-side begin to diffuse into the opposite sides due to the concentration gradient. This diffusion of carriers leads to a region around the junction where there are no free charge carriers, known as the depletion region. The charge density within the depletion region for the n-side and p-side can be described by the...
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