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具有混合金属-石墨烯元结构的角度依赖THz调制器

Huan Wang1, Jiajun Linghu1, Xuezhi Wang1

  • 1School of Science, Chang'an University, Xi'an 710061, China.

Nanomaterials (Basel, Switzerland)
|July 14, 2023
PubMed
概括

本研究介绍了一种依赖角的太赫兹 (THz) 调制器,使用混合金属-石墨烯元结构. 该设备实现了显著的THz传输调制,显示了高级THz传感和光谱应用的前景.

关键词:
石墨烯是一种石墨烯.超级结构的元结构.模块化调制的方法太赫兹 (Terahertz) 是一个频率.

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Biasing of Metal-Semiconductor Junctions01:27

Biasing of Metal-Semiconductor Junctions

Biasing metal-semiconductor junctions involves applying a voltage across the junction. Specifically, the metal is connected to a voltage source, while the semiconductor is grounded. This technique is essential for controlling the direction and magnitude of current flow in electronic devices, including diodes, transistors, and photovoltaic cells.
In Schottky junctions, where the semiconductor is n-type, applying a positive voltage to the metal relative to the semiconductor reduces its Fermi...
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