研究目的
Investigating the effect of surface charges on the potential distribution and charge carriers motion in a PIN diode with embedded gate-control potential barrier.
研究成果
The study revealed that surface charges can significantly affect the potential distribution and charge carriers' motion in a PIN diode with an embedded gate-control potential barrier. This finding opens up new possibilities for using such diodes in radiation detection, particle registration, and biochemical sensing applications.
研究不足
The study is based on computer simulation, which may not fully capture all real-world physical phenomena. The practical application of the findings requires further experimental validation.
1：Experimental Design and Method Selection:
The study involved computer simulation using Comsol Multiphysics to model the processes in the PIN diode, including setting the geometry, impurity concentration, and voltage at the electrodes.
2：Sample Selection and Data Sources:
The simulation focused on a PIN diode structure with surface charges placed on the outer upper surface of the silicon substrate.
3：List of Experimental Equipment and Materials:
The primary tool used was the Comsol Multiphysics software for simulation.
4：Experimental Procedures and Operational Workflow:
The simulation included setting up the diode structure, applying surface charges, and analyzing the potential distribution and charge carriers' motion.
5：Data Analysis Methods:
The analysis involved interpreting the potential distribution graphs and understanding the effect of surface charges on the diode's operation.
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