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光波工程用于单个Q谷的选择性极化过渡金属二甲基基化物

Youngjae Kim1

  • 1School of Physics, Korea Institute for Advanced Study (KIAS), Seoul 02455, Korea.

Nano letters
|October 23, 2025
PubMed
概括

研究人员开发了一种新的光学方法来控制过渡金属二二原化物 (TMD) 中的特定Q谷. 这一突破使高级信息处理应用程序的高保真度谷极化成为可能.

关键词:
光波控制器可以控制光波过渡金属二甲基二甲基化物超快电子动态的超快电子动态谷地电子公司 (Valleytronics)

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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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