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Updated: Jul 6, 2026

Atom Probe Tomography Studies on the Cu(In,Ga)Se2 Grain Boundaries
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对Au/GaAs二极管的分子控制

Vilan1, Shanzer, Cahen

  • 1Department of Materials and Interfaces, Weizmann Institute of Science, Rehovoth, Israel.

Nature
|March 21, 2000
PubMed
概括

分子可以通过改变它们的表面特性来调整半导体设备的电特性. 这项研究展示了一种使用分子修饰的新方法来控制金属半导体连接处的电子特性.

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相关概念视频

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...