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Updated: Jul 2, 2025

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在单层 WSe_{2} 中对电荷载体散射的运输研究

Andrew Y Joe1,2, Kateryna Pistunova1, Kristen Kaasbjerg3

  • 1Department of Physics, Harvard University, Cambridge, Massachusetts 02138, USA.

Physical review letters
|February 16, 2024
PubMed
概括

我们研究了化 (WSe2) 晶体管中的电荷载体散射. 高质量的设备显示出独特的散射行为和量子导电量,为先进的量子光电子铺平了道路.

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相关概念视频

Carrier Transport01:21

Carrier Transport

The generation of electrical current in semiconductors is fundamentally driven by two mechanisms: drift and diffusion. These processes are essential for the functionality and performance of semiconductor-based devices.
Drift Current:
The drift of charge carriers is started by an external electric field (E). Charged particles, such as electrons and holes, experience an acceleration between collisions with lattice atoms. For electrons, this results in a drift velocity (vd) given by:
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