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Updated: Jul 3, 2026

Silicon Metal-oxide-semiconductor Quantum Dots for Single-electron Pumping
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太空合格的光子调制器和电路

Dun Mao1,2, Lorry Chang1, Hwaseob Lee1

  • 1Department of Electrical and Computer Engineering, University of Delaware, Newark, DE 19716, USA.

Science advances
|January 5, 2024
PubMed
概括

太空实验表明,宇宙辐射影响光子集成电路 (PIC) 通过减少载体寿命,而不是移动性. 这保持了性能,使轻量级,高容量的空间通信终端成为可能.

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相关概念视频

Semiconductors01:22

Semiconductors

There is variation in the electrical conductivity of materials - metals, semiconductors, and insulators that are showcased with the help of the energy band diagrams.
Metals such as copper (Cu), zinc (Zn), or lead (Pb) have low resistivity and feature conduction bands that are either not fully occupied or overlap with the valence band, making a bandgap non-existent. This allows electrons in the highest energy levels of the valence band to easily transition to the conduction band upon gaining...